Compare commits

...

216 Commits

Author SHA1 Message Date
Sukriti Sharma
471958b620 Add GraniteMoeHybrid support for 4.0 (#37658)
Some checks failed
Release - Conda / build_and_package (push) Has been cancelled
Secret Leaks / trufflehog (push) Has been cancelled
* initial config and MLA layer

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* first pass at decoder

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* completion of layers

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* modeling class

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* adding hybrid class to imports

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix imports granitemoehybrid

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix granitehybrid imports

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix granitehybrid import

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix generated modeling file

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* add some comments

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* minor fixes in layers

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* add sharedMLP layer

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* correct layer names

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fixes in mamba config

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix mamba config

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* change name of MLP layer

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix seq mizer layers

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* correct mamba config

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fixes in param names

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* enable hybrid model

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* update config

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix config granite hybrid

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix attention layer

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* cleanup to re-use mamba code

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* keep layer types

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* attention bias cleanup

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* update mamba layer name

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* first pass at tests

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* first pass at tests

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* use granite attention

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix: self attn weights

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* pass at making pos_emb optional

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* initialize self_attn only as needed

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* overwrite forward to create HybridMambaCache

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* Log invalid layer types

* Add attention outputs test

* Only emit attentions/logits if not None

* Fix config test hidden size divisibility

* mark granitmoehybrid as stateful

* Initialize mamba convolutional layers

* Formatting fixes

* config docstring, removed some unused attrs

* Fix missing arg in models test

* Fix create and check decoder model test

* support logits to keep in granitemoe

* regen to pass logits_to_keep

* Allow None or rope

* Fix gradient checkpointing

* Add granitemoehybrid as special cache for generate check

* Remove unused MLA refs

* Fix mamba layer mask

* Remove logits to keep from config

* Minor docstring nits

* Update licenses

* Enable cache by default

* map layer types to layer block type

* First pass at granite moe hybrid docs

* Ignore granite moe hybrid in valid checkpoint check

* Align attention interfaces

* regenerate modular granitemoeshared attention interface

* Align granite moe hybrid attn interface

* run formatting

* Handle mamba initialization

* avoid conditional attr defs

* Move hybrid layer validation to config

* Add placeholder integration tests

* Docs nits / Update model names

* Clean up forward conditions

* Use gradient checkpointing layer

* Remove some copied bamba tests + inherit

align test init

delete more tests

Use common layer init with bamba tests

finish test consolidation

* avoid redundant intermediate std var

* use @can_return_tuple

* Remove unused moe state

* make skipped test names consistent

* Fix docstring order

* Add missing toc

* Always create the shared mlp

* Fix name in docstring

* link preview model in docs

---------

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>
Co-authored-by: Alex-Brooks <Alex.Brooks@ibm.com>
2025-05-06 06:47:43 +02:00
Kyle Sayers
fe29b8c487 [Ready to Merge][HFQuantizer] Squelch pydantic warnings (#37726)
replace dict with model_dump

Signed-off-by: Kyle Sayers <kylesayrs@gmail.com>
Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-05-05 20:38:49 +02:00
Tanuj Rai
46c0e1ff80 Fix incorrect type annotation in get_auxiliary_logits (#37955)
Correct type annotation from Dict(str, Tensor) to Dict[str, Tensor]
2025-05-05 19:00:49 +01:00
Jonas
d80f53fa50 [generate] Fix vocab_size access for multimodal models (#37937)
Implements last migrations for generation from `config.vocab_size` to `config.get_text_config().vocab.size`

In doing so, we enable multimodal models to fully leverage all existing generation features.
2025-05-05 15:56:56 +01:00
Yih-Dar
7819911b0c Use T4 single GPU runner with more CPU RAM (#37961)
larger T4 single GPU

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-05-05 16:17:45 +02:00
Joao Gante
3b067a15dd [core] reuse unused reserved cuda memory when loading models (#37920) 2025-05-05 15:14:05 +01:00
ivarflakstad
afbc293e2b More fault tolerant notification service (#37924)
* Let notification service succeed even when artifacts and reported jobs on github have mismatch

* Use default trace msg if no trace msg available

* Add pop_default helper fn

* style
2025-05-05 15:19:48 +02:00
NielsRogge
36ca58bf4f [D-FINE] Update names (#37957)
* Update names

* Fix modular

---------

Co-authored-by: qubvel <qubvel@gmail.com>
2025-05-05 13:05:46 +01:00
Joao Gante
2932f318a2 [docs] logits docstring (#37929) 2025-05-02 16:38:35 +01:00
Jerry Zhang
fa3c3f9cab Break weight tying when quantizing input embedding (#37905)
Summary:
Currently when we try to quantize input_embedding for some models, the output embedding
(lm_head) will also be quantized the same way, since they are tied, and this may not be what
we want. To break the tie, we added the option to allow people to
1. load unquantized weight
2. tie weights
3. quantize

so that the tie will be broken

Test Plan:
```
from transformers import (
  AutoModelForCausalLM,
  AutoProcessor,
  AutoTokenizer,
  TorchAoConfig,
)
from torchao.quantization.quant_api import (
    IntxWeightOnlyConfig,
    Int8DynamicActivationIntxWeightConfig,
    AOPerModuleConfig
)
from torchao.quantization.granularity import PerGroup, PerAxis
import torch

model_id = "microsoft/Phi-4-mini-instruct"

embedding_config = IntxWeightOnlyConfig(
    weight_dtype=torch.int8,
    granularity=PerAxis(0),
)
linear_config = Int8DynamicActivationIntxWeightConfig(
    weight_dtype=torch.int4,
    weight_granularity=PerGroup(32),
    weight_scale_dtype=torch.bfloat16,
)
quant_config = AOPerModuleConfig({"_default": linear_config, "model.embed_tokens": embedding_config})
quantization_config = TorchAoConfig(quant_type=quant_config, include_embedding=True, untie_embedding_weights=True)
quantized_model = AutoModelForCausalLM.from_pretrained(model_id, torch_dtype=torch.float32, device_map="auto", quantization_config=quantization_config)
tokenizer = AutoTokenizer.from_pretrained(model_id)

print(quantized_model)
print("embed_tokens.weight:", quantized_model.model.embed_tokens.weight)
print("lm head weight:", quantized_model.lm_head.weight)
from transformers.modeling_utils import find_tied_parameters
print(find_tied_parameters(quantized_model))
```
Reviewers:

Subscribers:

Tasks:

Tags:

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
2025-05-02 10:53:23 +02:00
Aritra Roy Gosthipaty
8a0a508f2b Aligning modling code for GPT2 to work with vLLM (fallback) (#36934)
* aligning for vllm

* using input shape rather than attn outputs

* remove demo

* revert Conv1D

* style

* style

* Update src/transformers/models/gpt2/modeling_gpt2.py

Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>

* fix copies

* Apply suggestions from code review

Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

* adding docs about vllm

* chore: style

---------

Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
2025-05-02 09:55:16 +02:00
Federico Baldassarre
e94a4807df Add usage example for DINOv2 (#37398)
* Add usage example for DINOv2

* More explicit shape names

* More verbose text

* Moved example to Notes section

* Indentation
2025-05-01 08:54:22 -07:00
Bogeum Kim
d20aa68193 🌐 [i18n-KO] Translated gpu_selection.md to Korean (#36757)
* Add _toctree.yml

* feat: serving.md draft

* Add _toctree.yml

* feat: gpu_selection.md nmt draft

* fix: TOC edit

* Update docs/source/ko/serving.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/ko/gpu_selection.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/ko/serving.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update _toctree.yml

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-05-01 08:44:12 -07:00
woctordho
ee25d57ed1 Improve performance of load_state_dict (#37902)
Improve performance of load_state_dict
2025-05-01 16:35:17 +02:00
Joao Gante
410aa01901 [chat] clean code and add base help (#37892) 2025-05-01 15:12:18 +01:00
co63oc
5b573bebb9 Fix typos in strings and comments (#37910) 2025-05-01 14:58:58 +01:00
Ita Zaporozhets
c80f65265b 🚨 rm already deprecated pad_to_max_length arg (#37617)
* rm already deprecated padding max length

* truncate_strategy AS AN ARG is already deprecated for a few years

* fix

* rm test_padding_to_max_length

* rm pad_to_max_length=True in other tests

* rm from common

* missed fnet
2025-05-01 15:21:55 +02:00
Diogo Glória-Silva
7a3e208892 fixed gemma3 collection path pointing to llama 2 collection. (#37899) 2025-04-30 12:50:54 -07:00
Jerry Zhang
86777b5e2f Support AOPerModuleConfig and include_embedding (#37802)
* Support `AOPerModuleConfig` and include_embedding

Summary:
This PR adds support per module configuration for torchao
Also added per module quantization examples:

1. Quantizing different layers with different quantization configs
2. Skip quantization for certain layers

Test Plan:
python tests/quantization/torchao_integration/test_torchao.py -k test_include_embedding
python tests/quantization/torchao_integration/test_torchao.py -k test_per_module_config_skip

Reviewers:

Subscribers:

Tasks:

Tags:

* format

* format

* inlcude embedding remove input embedding from module not to convert

* more docs

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>

* Update src/transformers/quantizers/quantizer_torchao.py

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>

* Update src/transformers/quantizers/quantizer_torchao.py

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>

---------

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
2025-04-30 20:16:29 +02:00
Sifal
c3aeaa8060 Enhance documentation to explain chat-based few-shot prompting (#37828)
* Enhance documentation to explain chat-based few-shot prompting

Updates the documentation on few-shot prompting to illustrate how to structure examples using the chat-based format for instruction-tuned models.

* Update docs/source/en/tasks/prompting.md

Co-authored-by: Matt <Rocketknight1@users.noreply.github.com>

* Update docs/source/en/tasks/prompting.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/prompting.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/prompting.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/prompting.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* fix typos

---------

Co-authored-by: Matt <Rocketknight1@users.noreply.github.com>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-30 11:00:10 -07:00
Mohamed Mekkouri
36e2e33bbe Fix Qwen3 tp plan with FP8 (#37871)
* update for qwen 3

* fix style

* rm print
2025-04-30 18:14:10 +02:00
Joao Gante
8e8025b384 [tests] reset logs in torch.compile test (#37894) 2025-04-30 16:04:28 +01:00
Joao Gante
1b222903c3 [tests] Test all cache implementations (#37873) 2025-04-30 15:37:00 +01:00
Yan Zhao
2c1155519f Support FlaxPreTrainedModel to load model checkpoint from local subfolder safetensors (#37732)
Support FlaxPreTrainedModel to load model checkpoint from subfolder in local directory as safetensors format

Signed-off-by: Yan Zhao <zhao.y4@northeastern.edu>
2025-04-30 16:13:23 +02:00
Arjuna Sky Kok
5b223bbc8c update comment in image_processing_base.py to reference image_process… (#37864)
update comment in image_processing_base.py to reference image_processing_utils_fast
2025-04-30 14:31:29 +01:00
LLinkedlist
0dffcb0967 Fix: reassign in qwen3 moe model (#37848)
* Fix: reassign in qwen3 moe model

Fix: reassign in qwen3 moe model

* Remove redundant assignment to self.mlp

* make fix-copies

* Revert unwanted style change

* Revert unwanted style change

---------

Co-authored-by: li.ding <int.li.ding@enflame-tech.com>
Co-authored-by: Matt <rocketknight1@gmail.com>
2025-04-30 13:49:59 +01:00
Tibor Reiss
6c5d374d56 uniformize kwargs for VisionTextDualEncoder (#34563)
* Make kwargs uniform for VisionTextDualEncoder

* Add bc for flipped args
2025-04-30 14:32:59 +02:00
湛露先生
4fc976779e Fix qwen2-vl-docs. (#37879)
Signed-off-by: zhanluxianshen <zhanluxianshen@163.com>
2025-04-30 13:32:21 +01:00
Wing Lian
4eb6acc896 make sure lr is not a tensor (#37881)
* make sure lr is not a tensor

* revert change from #37704

* clean up to reduce extra LoC

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-30 14:23:39 +02:00
jiaqiw09
7be92f9a94 fix error for _register_pytree_node in torch2.1.0 and fix bf16 assertion in xpu and npu (#37839)
* fix error for _register_pytree_node and bf16 assertion

* fix format

* update xpu available assert function
2025-04-30 14:22:53 +02:00
湛露先生
455c3a33b0 update Clean_up_tokenization_spaces typos. (#37865)
Signed-off-by: zhanluxianshen <zhanluxianshen@163.com>
2025-04-30 13:04:49 +01:00
Lysandre Debut
d538293f62 Transformers cli clean command (#37657)
* transformers-cli -> transformers

* Chat command works with positional argument

* update doc references to transformers-cli

* doc headers

* deepspeed

---------

Co-authored-by: Joao Gante <joao@huggingface.co>
2025-04-30 12:15:43 +01:00
Pedro Cuenca
63cd4c76f3 Llama Guard updates (#37872)
Some checks failed
Release - Conda / build_and_package (push) Has been cancelled
Secret Leaks / trufflehog (push) Has been cancelled
* Unhardcode use_chunked_attention, fix no_rope_layers

* Go back to exhaustive list of bools

* Conversion and modeling updates

* Fix rope

* Unhardcode rope

* Fix context length

* style

* Minor updates to conversion

* Use StaticCache

* Minor simplification

* DynamicCache 🤦

* Style

* Style
2025-04-30 10:34:43 +02:00
Yao Matrix
34f26e2c3e enable internvl UTs on XPU (#37779)
* enable internvl UTs on XPU

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* fix style

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* fix style per comments

Signed-off-by: Yao Matrix <matrix.yao@intel.com>

---------

Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Signed-off-by: Yao Matrix <matrix.yao@intel.com>
2025-04-30 10:29:40 +02:00
Guang Yang
a57274466f Allow override inputs to export recipe (#37508)
Add option to specify dynamic shapes during export

Co-authored-by: Guang Yang <guangyang@fb.com>
2025-04-30 10:19:27 +02:00
Matt
481de7204c Skip is_flaky tests in the CI (#37723)
* No more red flaky tests in the CI!

* Remove the CircleCI logic as well

* Revert most changes including is_flaky behaviour

* make fixup

* Move to a more sensible place

* Mark a flaky test that failed on this PR!

* correct import

* update

* update

* update

* update

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-30 09:52:21 +02:00
Aaditya Ura
5f8d17268c Update modeling_llama4.py (#37841)
* Update modeling_llama4.py

* Update modeling_llama4.py

* do not pass device

---------

Co-authored-by: raushan <raushan@huggingface.co>
2025-04-30 00:36:02 +02:00
Kim Juwon
50f8caaa48 🌐 [i18n-KO] Translated electra.md to Korean (#36763)
* docs: ko: electra.md

* feat: nmt draft

* fix: manual edits

* fix: manual edits
2025-04-29 14:03:39 -07:00
regisss
91f3e9422f Add Intel Gaudi doc (#37855)
* Add Intel Gaudi doc

* Use "TIP" instead of "NOTE"

* Address comments from reviews
2025-04-29 13:28:06 -07:00
Pedro Cuenca
c34afa5957 Processor chat template: pass custom kwargs (#37852) 2025-04-29 21:22:10 +02:00
Yaner
66ad8b2db0 docs: Details for ambigious channel dimension assignment (#37600)
* docs: Details for ambigious channel dimension inference

* Update src/transformers/image_utils.py

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-29 08:12:38 -07:00
Mohamed Mekkouri
096f25ae1f Fix Bitnet tokenizer in pipeline (#37861)
add tokenizer
2025-04-29 15:35:02 +02:00
Chris
da7ae467c4 Fix cache get item return type hints (#37847)
F: Fix cache return hints

Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>
2025-04-29 14:23:52 +01:00
Hicham Tala
aa6b79db43 Fix check of unecessary packages (issue #37626) (#37825)
* Fix check of unecessary packages (issue #37626)

* Reformat using ruff

* And a condition to avoind the risk of matching a random object in `import_utils`

* Reformat
2025-04-29 14:21:05 +01:00
Matt
517367fe9a Revert change that breaks on Torch 2.1 (#37531)
* Revert change that breaks on Torch 2.1

* Add TODO

* Trigger tests

* Trigger tests
2025-04-29 13:27:09 +01:00
Joao Gante
755b0fa2fe [tests] reorganize cache tests and clean memory between tests (#37684) 2025-04-29 12:21:14 +01:00
Joao Gante
3a1acc36ed [tests] fix flaky pattern in test_generate_continue_from_past_key_values (#37724) 2025-04-29 12:20:42 +01:00
Vladislav Bronzov
4abeb50f6e Add D-FINE Model into Transformers (#36261)
Some checks failed
Release - Conda / build_and_package (push) Has been cancelled
Secret Leaks / trufflehog (push) Has been cancelled
* copy the last changes from broken PR

* small format

* some fixes and refactoring after review

* format

* add config attr for loss

* some fixes and refactoring

* fix copies

* fix style

* add test for d-fine resnet

* fix decoder layer prop

* fix dummies

* format init

* remove extra print

* refactor modeling, move resnet into separate folder

* fix resnet config

* change resnet on hgnet_v2, add clamp into decoder

* fix init

* fix config doc

* fix init

* fix dummies

* fix config docs

* fix hgnet_v2 config typo

* format modular

* add image classification for hgnet, some refactoring

* format tests

* fix dummies

* fix init

* fix style

* fix init for hgnet v2

* fix index.md, add init rnage for hgnet

* fix conversion

* add missing attr to encoder

* add loss for d-fine, add additional output for rt-detr decoder

* tests and docs fixes

* fix rt_detr v2 conversion

* some fixes for loos and decoder output

* some fixes for loss

* small fix for converted modeling

* add n model config, some todo comments for modular

* convert script adjustments and fixes, small refact

* remove extra output for rt_detr

* make some outputs optionsl, fix conversion

* some posr merge fixes

* small fix

* last field fix

* fix not split for hgnet_v2

* disable parallelism test for hgnet_v2 image classification

* skip multi gpu for d-fine

* adjust after merge init

* remove extra comment

* fix repo name references

* small fixes for tests

* Fix checkpoint path

* Fix consistency

* Fixing docs

---------

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>
2025-04-29 12:17:55 +01:00
Cyril Vallez
4602059aae [modular] Fix the prefix-based renaming if the old and new model share a common name suffix (#37829)
* first try

* Fix and set examples

* style

* fix

* Update modular_test_detr.py

* Update image_processing_new_imgproc_model.py

* Update modular_model_converter.py
2025-04-29 10:43:23 +02:00
Henrik Matthiesen
a847d4aa6b Fast image processor for VitMatte added and bug in slow version fixed (#37616)
* added fast image processor for VitMatte including updated and new tests, fixed a bug in the slow image processor that processed images incorrectly for input format ChannelDimension.FIRST in which case the trimaps were not added in the correct dimension, this bug was also reflected in the tests through incorretly shaped trimaps being passed

* final edits for fast vitmatte image processor and tests

* final edits for fast vitmatte image processor and tests

---------

Co-authored-by: Yoni Gozlan <74535834+yonigozlan@users.noreply.github.com>
2025-04-28 14:51:50 -04:00
sushmanth reddy
65e940208c Samhq model addition (#35147)
Some checks failed
Release - Conda / build_and_package (push) Has been cancelled
Secret Leaks / trufflehog (push) Has been cancelled
* added the configuartion for sam_hq

* added the modeelling for sam_hq

* added the sam hq mask decoder with hq features

* added the code for the samhq

* added the code for the samhq

* added the code for the samhq

* Delete src/transformers/models/sam_hq/modelling_sam_hq.py

* added the code for the samhq

* added the code for the samhq

* added the chnages for the modeelling

* added the code for sam hq for image processing

* added code for the sam hq model

* added the required changes

* added the changes

* added the key mappings for the sam hq

* adding the working code of samhq

* added the required files

* adding the pt object

* added the push to hub account

* added the args for the sam maks  decoder

* added the args for the sam hq vision config

* aded the some more documentation

* removed the unecessary spaces

* all required chnages

* removed the image processor

* added the required file

* added the changes for the checkcopies

* added the code for modular file

* added the changes for the __init file

* added the code for the interm embeds

* added the code for sam hq

* added the changes for modular file

* added the test file

* added the changes required

* added the changes required

* added the code for the

* added the cl errors

* added the changes

* added the required changes

* added the some code

* added the code for the removing image processor

* added the test dimensins

* added the code for the removing extra used variables

* added the code for modeluar file hf_mlp for a better name

* removed abbrevaation in core functionality

* removed abbrevaation in core functionality

* .contiguous() method is often used to ensure that the tensor is stored in a contiguous block of memory

* added the code which is after make fixup

* added some test for the intermediate embeddings test

* added the code for the torch support in sam hq

* added the code for the updated modular file

* added the changes for documentations as mentioned

* removed the heading

* add the changes for the code

* first mentioned issue resolved

* added the changes code to processor

* added the easy loading to init file

* added the changes to code

* added the code to changes

* added the code to work

* added the code for sam hq

* added the code for sam hq

* added the code for the point pad value

* added the small test for the image embeddings and intermediate embedding

* added the code

* added the code

* added the code for the tests

* added the code

* added ythe code for the processor file

* added the code

* added the code

* added the code

* added the code

* added the code

* added the code for tests and some checks

* added some code

* added the code

* added the code

* added some code

* added some code

* added the changes for required

* added the code

* added the code

* added the code

* added the code

* added the code

* added the code

* added the code

* added the code

* added the code

* added the code

* added some changes

* added some changes

* removed spaces and quality checks

* added some code

* added some code

* added some code

* added code quality checks

* added the checks for quality checks

* addded some code which fixes test_inference_mask_generation_no_point

* added code for the test_inference_mask_generation_one_point_one_bb

* added code for the test_inference_mask_generation_one_point_one_bb_zero

* added code for the test_inference_mask_generation_one_box

* added some code in modelling for testing

* added some code which sort maks with high score

* added some code

* added some code

* added some code for the move KEYS_TO_MODIFY_MAPPING

* added some code for the  unsqueeze removal

* added some code for the  unsqueeze removal

* added some code

* added some code

* add some code

* added some code

* added some code

* added some testign values changed

* added changes to code in sam hq for readbility purpose

* added pre commit checks

* added the fix samvisionmodel for compatibilty

* added the changes made on sam by cyyever

* fixed the tests for samhq

* added some the code

* added some code related to init file issue during merge conflicts

* remobved the merge conflicts

* added changes mentioned by aruther and mobap

* added changes mentioned by aruther and mobap

* solving quality checks

* added the changes for input clearly

* added the changes

* added changes in mask generation file rgearding model inputs and  sam hq quargs  in processor file

* added changes in processor file

* added the  Setup -> setupclass conversion

* added the code mentioned for processor

* added changes for the code

* added some code

* added some code

* added some code

---------

Co-authored-by: Pablo Montalvo <39954772+molbap@users.noreply.github.com>
2025-04-28 19:07:09 +02:00
Raushan Turganbay
9c5b1319d0 [config] revert #37603 (#37821)
revert
2025-04-28 16:28:30 +02:00
Marc Sun
9e730689c3 change XLA deprecated api (#37741)
* deprecated api

* fix
2025-04-28 16:27:41 +02:00
Yuan Wu
2933894985 Fix error of HPU TP (#37782)
* Fix error of HPU TP

Signed-off-by: yuanwu <yuan.wu@intel.com>

* Add the init distrubuted for hpu

Signed-off-by: yuanwu <yuan.wu@intel.com>

* Fix error of make style

Signed-off-by: yuanwu <yuan.wu@intel.com>

---------

Signed-off-by: yuanwu <yuan.wu@intel.com>
2025-04-28 15:47:16 +02:00
Yuanyuan Chen
da4ff2a5f5 Add Optional to remaining types (#37808)
More Optional typing

Signed-off-by: cyy <cyyever@outlook.com>
2025-04-28 14:20:45 +01:00
Benjamin Bossan
1a9188a54e FIX: Faulty PEFT tests (#37757)
Two PEFT tests are actually failing:

tests/peft_integration/test_peft_integration.py::PeftIntegrationTester::test_delete_adapter
tests/peft_integration/test_peft_integration.py::PeftIntegrationTester::test_peft_pipeline_no_warning

This must have been going on for some time but was apparently never
noticed. The cause is that the tests themselves are faulty, the PEFT
integration is correct in these cases.

test_delete_adapter

The first faulty test was introduced by #34650. AFAICT, it should never
have passed in the first place, the PEFT integration logic was not
changed in the meantime. At this point, the logs for the PR CI are gone,
so I'm not sure if the test passed back then or not.

test_peft_pipeline_no_warning

This test was introduced in #36783 and should also never have passed, as
the self.assertNoLogs context manager only returns None, thus the assert
should never have worked (mea culpa for suggesting this code snippet).
Here too, the CI logs are deleted by now, so I can't check if the test
already failed back then.
2025-04-28 15:10:46 +02:00
Mohamed Mekkouri
b262680af4 Add Bitnet model (#37742)
Some checks failed
Release - Conda / build_and_package (push) Has been cancelled
Secret Leaks / trufflehog (push) Has been cancelled
* Adding BitNet b1.58 Model

* Add testing code for BitNet

* Fix format issues

* Fix docstring format issues

* Fix docstring

* Fix docstring

* Fix: weight back to uint8

* Fix

* Fix format issues

* Remove copy comments

* Add model link to the docstring

* Fix: set tie_word_embeddings default to false

* Update

* Generate modeling file

* Change config name for automatically generating modeling file.

* Generate modeling file

* Fix class name

* Change testing branch

* Remove unused param

* Fix config docstring

* Add docstring for BitNetQuantConfig.

* Fix docstring

* Update docs/source/en/model_doc/bitnet.md

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>

* Update docs/source/en/model_doc/bitnet.md

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>

* Update bitnet config

* Update explanation between online and offline mode

* Remove space

* revert changes

* more revert

* spaces

* update

* fix-copies

* doc fix

* fix minor nits

* empty

* small nit

* empty

---------

Co-authored-by: Shuming Ma <shumingma@pku.edu.cn>
Co-authored-by: shumingma <shmingm@gmail.com>
Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-28 15:08:46 +02:00
NielsRogge
82862ce443 [RT-DETR] Improve docs (#37814)
Fix docs
2025-04-28 13:19:24 +02:00
Li Haoru
97e57b2545 Fix: Correct tensor shape comment in Mamba modeling (#37801)
* Fix: Correct tensor shape comment in Mamba modeling

* Update src/transformers/models/mamba/modeling_mamba.py

* Update src/transformers/models/mamba/modeling_mamba.py

---------

Co-authored-by: ShadyPi <11342288+shadypi@user.noreply.gitee.com>
Co-authored-by: Matt <Rocketknight1@users.noreply.github.com>
2025-04-28 11:56:42 +01:00
Ken J
33493542aa [doc] fix the code examples in qwen doc (#37803) 2025-04-28 11:56:32 +01:00
co63oc
d5fa7d2d19 Fix typos in strings and comments (#37799) 2025-04-28 11:39:11 +01:00
Mohamed Mekkouri
f466603963 Define warmup allocator for torchao quantization (#37764)
* torchao allocator

* add comment

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-28 10:45:55 +02:00
Yuan Wu
a41b6d9b5c Fix the fsdp config cannot work issue. (#37549)
* Fix the fsdp config cannot work issue.

Signed-off-by: yuanwu <yuan.wu@intel.com>

* Check the fsdp_config type

Signed-off-by: yuanwu <yuan.wu@intel.com>

* Add the accelerate_fsdp_config test

Signed-off-by: yuanwu <yuan.wu@intel.com>

* fix error of make style

Signed-off-by: yuanwu <yuan.wu@intel.com>

* Add key check

Signed-off-by: yuanwu <yuan.wu@intel.com>

---------

Signed-off-by: yuanwu <yuan.wu@intel.com>
Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-28 10:44:51 +02:00
Guang Yang
816b37010c Gemma3 is Torch Exportable (#37728)
* Gemma3 is Torch Exportable

* Expand the support to other mdoels using HybridCache

---------

Co-authored-by: Guang Yang <guangyang@fb.com>
2025-04-28 09:36:46 +02:00
SR
397a5ede33 Fix error message in hub.py (#37796)
Fix error message
2025-04-25 14:03:06 -07:00
martin-harmonic
6ce675ee81 fix performance issue in convert_ids_to_tokens (#37773) 2025-04-25 22:00:50 +02:00
saswatmeher
57c620bf8a chore: update SigLIP2 model card (#37624)
* update siglip2 model card

* Update docs/source/en/model_doc/siglip2.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip2.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip2.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip2.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip2.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip2.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* address comments

* separate naflex and fixres variant

* Update docs/source/en/model_doc/siglip2.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip2.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip2.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-25 12:46:17 -07:00
Minki Kim
eb4afdd1fb [i18n-KO] Translated keypoint_detection.md to Korean (#36649)
* fix: manual edits

* fix: manual edits

* fix: manual edits

* Update docs/source/ko/tasks/keypoint_detection.md

Anchor lower modify

Co-authored-by: Woojun Jung <46880056+jungnerd@users.noreply.github.com>

* Update docs/source/ko/tasks/keypoint_detection.md

connect letter

Co-authored-by: Woojun Jung <46880056+jungnerd@users.noreply.github.com>

* Update docs/source/ko/tasks/keypoint_detection.md

modify to usual words

Co-authored-by: Woojun Jung <46880056+jungnerd@users.noreply.github.com>

* Update docs/source/ko/tasks/keypoint_detection.md

modify extension word

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/ko/tasks/keypoint_detection.md

modify to usual words

Co-authored-by: Woojun Jung <46880056+jungnerd@users.noreply.github.com>

* Update docs/source/ko/tasks/keypoint_detection.md

modify to usual words

Co-authored-by: Woojun Jung <46880056+jungnerd@users.noreply.github.com>

* Update docs/source/ko/tasks/keypoint_detection.md

modify to usual representation

Co-authored-by: Woojun Jung <46880056+jungnerd@users.noreply.github.com>

---------

Co-authored-by: Woojun Jung <46880056+jungnerd@users.noreply.github.com>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-25 12:24:12 -07:00
jiqing-feng
555693fbfa fix mpt test of different outputs from cuda (#37691)
* fix mpt test

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix mpt tests with Expectations

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix typo

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix output

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix format

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

---------

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>
2025-04-25 18:04:56 +02:00
Cyril Vallez
0cfbf9c95b Force torch>=2.6 with torch.load to avoid vulnerability issue (#37785)
* fix all main files

* fix test files

* oups forgot modular

* add link

* update message
2025-04-25 16:57:09 +02:00
Cyril Vallez
eefc86aa31 Fix tensor parallel with non-floating dtypes (#37790)
fix
2025-04-25 15:48:16 +02:00
co63oc
214062201e Fix typos in strings and comments (#37784)
* Fix typos in strings and comments

* Fix
2025-04-25 13:47:25 +01:00
Cyril Vallez
ba3bd37253 Align gpt2 mask preparation to #37612 (#37787)
Update modeling_gpt2.py
2025-04-25 12:50:30 +02:00
Yih-Dar
50d231a806 unpin pytest<8 (#37768)
* pytest 8

* pytest 8

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-25 12:34:33 +02:00
Raushan Turganbay
79d4bc761d [causal mask] fix preparation with multi-gpu (#37612)
* fix multi-gpu

* forgot non-copied models

* fixup
2025-04-25 09:34:18 +02:00
김가영
7bb619d710 🌐 [i18n-KO] Translated roberta.md to Korean (#37069)
* docs: ko: roberta.md

* fix: manual edits

* Apply suggestions from code review

Co-authored-by: Woojun Jung <46880056+jungnerd@users.noreply.github.com>
Co-authored-by: YONGSANG <71686691+4N3MONE@users.noreply.github.com>

---------

Co-authored-by: Woojun Jung <46880056+jungnerd@users.noreply.github.com>
Co-authored-by: YONGSANG <71686691+4N3MONE@users.noreply.github.com>
2025-04-24 10:00:24 -07:00
AfafEL
cfe666919e Update model card for Gemma (#37674)
* Update Gemma model card

* Updated after review

* Update following review
2025-04-24 09:58:46 -07:00
Mohamed Mekkouri
b2d70e9c49 Fix auto-round hfoption (#37759)
fix
2025-04-24 18:19:38 +02:00
lewtun
acdbe627e3 Guard DeepSpeed imports (#37755)
* Guard DeepSpeed imports

* Fix import

* Import deepspeed consistently

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-24 18:16:34 +02:00
Joao Gante
af6d2756d9 [deps] pin max torch version (#37760)
pin max pt version :(
2025-04-24 16:18:25 +01:00
co63oc
0302aa1c6e Fix typos in comments (#37694)
Signed-off-by: co63oc <co63oc@users.noreply.github.com>
2025-04-24 15:59:56 +01:00
Wing Lian
af000ceb92 Fix load of rng state for resuming training from checkpoint (#37162)
Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-24 16:55:34 +02:00
Cyril Vallez
0af0a5f969 Fix tied weight loading with TP and loading sub state_dicts (#37758)
Update modeling_utils.py
2025-04-24 16:47:40 +02:00
flashJd
3af24f7e27 Refine parameter type annotations (#37666) 2025-04-24 15:37:13 +01:00
Kaiwen
22e3da92b7 Fix wrong input shapes in doc-string of models (#37729)
* Fix wrong position_ids shape in doc

Supported by ClvpDecoder.forward, line 1212--1215:

src/transformers/models/clvp/modeling_clvp.py:
  1212	        if inputs_embeds is None:
  1213	            inputs_embeds = self.input_embeds_layer(input_ids)
  1214	        position_embeds = self.position_embeds_layer(position_ids)
  1215	        inputs_embeds = inputs_embeds + position_embeds

* Fix possibly wrong input_ids shape in doc

Since 'input_ids_length' was mentioned immediately after the shape `(batch_size, sequence_length)`, it doesn't make sense to me for `input_ids` to have such shape---IMO it ought to have shape `(batch_size, input_ids_length)` instead.

* Fix possibly wrong inputs_embeds shape in doc

Supported by CTRLModel.forward, line 448--449:

src/transformers/models/ctrl/modeling_ctrl.py:
   448	        if inputs_embeds is None:
   449	            inputs_embeds = self.w(input_ids)

This commit is introduced due to commit 6f36b56497828642b65f54ea26aa4064186de57a.

* Fix possibly wrong token_type_ids shape in doc

Supported by CTRLModel.forward, line 441--460:

src/transformers/models/ctrl/modeling_ctrl.py:
   441	        if token_type_ids is not None:
   442	            token_type_ids = token_type_ids.view(-1, input_shape[-1])
   443	            token_type_embeds = self.w(token_type_ids)
   444	            token_type_embeds *= np.sqrt(self.d_model_size)
   445	        else:
   446	            token_type_embeds = 0
   447
   448	        if inputs_embeds is None:
   449	            inputs_embeds = self.w(input_ids)
   450	        # inputs_embeds = embedded.unsqueeze(0) if len(input_ids.shape)<2 else embedded
   451	        seq_len = input_shape[-1]
   452	        mask = torch.triu(torch.ones(seq_len + past_length, seq_len + past_length), 1).to(device)
   453
   454	        inputs_embeds *= np.sqrt(self.d_model_size)
   455
   456	        # `self.pos_encoding` won't be sent to the correct device along the model, so we do it manually.
   457	        self.pos_encoding = self.pos_encoding.to(device)
   458	        pos_embeds = self.pos_encoding[position_ids, :]
   459
   460	        hidden_states = inputs_embeds + pos_embeds + token_type_embeds

This commit is introduced due to commit 6f36b56497828642b65f54ea26aa4064186de57a.

* Fix possibly wrong position_ids shape in doc

Supported by CTRLModel.forward, line 448--460:

src/transformers/models/ctrl/modeling_ctrl.py:
   448	        if inputs_embeds is None:
   449	            inputs_embeds = self.w(input_ids)
   450	        # inputs_embeds = embedded.unsqueeze(0) if len(input_ids.shape)<2 else embedded
   451	        seq_len = input_shape[-1]
   452	        mask = torch.triu(torch.ones(seq_len + past_length, seq_len + past_length), 1).to(device)
   453
   454	        inputs_embeds *= np.sqrt(self.d_model_size)
   455
   456	        # `self.pos_encoding` won't be sent to the correct device along the model, so we do it manually.
   457	        self.pos_encoding = self.pos_encoding.to(device)
   458	        pos_embeds = self.pos_encoding[position_ids, :]
   459
   460	        hidden_states = inputs_embeds + pos_embeds + token_type_embeds

This commit is introduced due to commit 6f36b56497828642b65f54ea26aa4064186de57a.

* Fix wrong token_type_ids shape in doc

Supported by TFCTRLMainLayer.call, line 376--394:

src/transformers/models/ctrl/modeling_tf_ctrl.py:
   376	        if token_type_ids is not None:
   377	            token_type_ids = tf.reshape(token_type_ids, [-1, shape_list(token_type_ids)[-1]])
   378	            token_type_embeds = self.w(token_type_ids)
   379	            token_type_embeds *= tf.math.sqrt(tf.cast(self.d_model_size, dtype=token_type_embeds.dtype))
   380	        else:
   381	            token_type_embeds = tf.constant(0.0)
   382	        position_ids = tf.reshape(position_ids, [-1, shape_list(position_ids)[-1]])
   383
   384	        if inputs_embeds is None:
   385	            check_embeddings_within_bounds(input_ids, self.w.input_dim)
   386	            inputs_embeds = self.w(input_ids)
   387	        seq_len = input_shape[-1]
   388	        mask = 1 - tf.linalg.band_part(tf.ones((seq_len, seq_len)), -1, 0)
   389
   390	        inputs_embeds *= tf.math.sqrt(tf.cast(self.d_model_size, inputs_embeds.dtype))
   391
   392	        pos_embeds = tf.gather(self.pos_encoding, position_ids)
   393	        pos_embeds = tf.cast(pos_embeds, dtype=token_type_embeds.dtype)
   394	        hidden_states = inputs_embeds + pos_embeds + token_type_embeds

* Fix wrong position_ids shape in doc

Supported by TFCTRLMainLayer.call, line 384--394:

src/transformers/models/ctrl/modeling_tf_ctrl.py:
   384	        if inputs_embeds is None:
   385	            check_embeddings_within_bounds(input_ids, self.w.input_dim)
   386	            inputs_embeds = self.w(input_ids)
   387	        seq_len = input_shape[-1]
   388	        mask = 1 - tf.linalg.band_part(tf.ones((seq_len, seq_len)), -1, 0)
   389
   390	        inputs_embeds *= tf.math.sqrt(tf.cast(self.d_model_size, inputs_embeds.dtype))
   391
   392	        pos_embeds = tf.gather(self.pos_encoding, position_ids)
   393	        pos_embeds = tf.cast(pos_embeds, dtype=token_type_embeds.dtype)
   394	        hidden_states = inputs_embeds + pos_embeds + token_type_embeds

* Fix wrong inputs_embeds shape in doc

Supported by TFCTRLMainLayer.call, line 384--394:

src/transformers/models/ctrl/modeling_tf_ctrl.py:
   384	        if inputs_embeds is None:
   385	            check_embeddings_within_bounds(input_ids, self.w.input_dim)
   386	            inputs_embeds = self.w(input_ids)
   387	        seq_len = input_shape[-1]
   388	        mask = 1 - tf.linalg.band_part(tf.ones((seq_len, seq_len)), -1, 0)
   389
   390	        inputs_embeds *= tf.math.sqrt(tf.cast(self.d_model_size, inputs_embeds.dtype))
   391
   392	        pos_embeds = tf.gather(self.pos_encoding, position_ids)
   393	        pos_embeds = tf.cast(pos_embeds, dtype=token_type_embeds.dtype)
   394	        hidden_states = inputs_embeds + pos_embeds + token_type_embeds

* Fix wrong inputs_embeds shape in doc

Supported by ClvpDecoder.forward, line 1212--1213:

src/transformers/models/clvp/modeling_clvp.py:
  1212	        if inputs_embeds is None:
  1213	            inputs_embeds = self.input_embeds_layer(input_ids)

* Fix wrong position_ids shape in doc

Supported by FlaxGemmaPreTrainedModel.__call__, line 502--508:

src/transformers/models/gemma/modeling_flax_gemma.py:
   502	        batch_size, sequence_length = input_ids.shape
   503
   504	        if position_ids is None:
   505	            if past_key_values is not None:
   506	                raise ValueError("Make sure to provide `position_ids` when passing `past_key_values`.")
   507
   508	            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))

* Fix wrong position_ids shape in doc

Supported by FlaxGPT2PreTrainedModel.__call__, line 482--488:

src/transformers/models/gpt2/modeling_flax_gpt2.py:
   482	        batch_size, sequence_length = input_ids.shape
   483
   484	        if position_ids is None:
   485	            if past_key_values is not None:
   486	                raise ValueError("Make sure to provide `position_ids` when passing `past_key_values`.")
   487
   488	            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))

* Fix wrong position_ids shape in doc

Supported by GPT2Model.forward, line 918--921:

src/transformers/models/gpt2/modeling_gpt2.py:
   918	        if inputs_embeds is None:
   919	            inputs_embeds = self.wte(input_ids)
   920	        position_embeds = self.wpe(position_ids)
   921	        hidden_states = inputs_embeds + position_embeds.to(inputs_embeds.device)

* Fix wrong inputs_embeds shape in doc

Supported by GPT2Model.forward, line 918--919:

src/transformers/models/gpt2/modeling_gpt2.py:
   918	        if inputs_embeds is None:
   919	            inputs_embeds = self.wte(input_ids)

* Fix wrong labels shape in doc

Supported by GPT2LMHeadModel.forward, line 1156--1157:

src/transformers/models/gpt2/modeling_gpt2.py:
  1156	            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
  1157	            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`

* Fix wrong labels shape in doc

Supported by GPT2DoubleHeadsModel.forward, line 1314--1315:

src/transformers/models/gpt2/modeling_gpt2.py:
  1314	            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
  1315	            `labels = input_ids`. Indices are selected in `[-100, 0, ..., config.vocab_size - 1]`. All labels set to

* Fix wrong token_type_ids shape in doc

Supported by TFGPT2MainLayer.call, line 486--500:

src/transformers/models/gpt2/modeling_tf_gpt2.py:
   486	        if inputs_embeds is None:
   487	            check_embeddings_within_bounds(input_ids, self.config.vocab_size)
   488	            inputs_embeds = self.wte(input_ids)
   489
   490	        position_embeds = self.wpe(position_ids)
   491
   492	        if token_type_ids is not None:
   493	            token_type_ids = tf.reshape(token_type_ids, [-1, shape_list(token_type_ids)[-1]])
   494	            token_type_embeds = self.wte(token_type_ids)
   495	        else:
   496	            token_type_embeds = tf.constant(0.0)
   497
   498	        position_embeds = tf.cast(position_embeds, dtype=inputs_embeds.dtype)
   499	        token_type_embeds = tf.cast(token_type_embeds, dtype=inputs_embeds.dtype)
   500	        hidden_states = inputs_embeds + position_embeds + token_type_embeds

* Fix wrong position_ids shape in doc

Supported by TFGPT2MainLayer.call, line 486--500:

src/transformers/models/gpt2/modeling_tf_gpt2.py:
   486	        if inputs_embeds is None:
   487	            check_embeddings_within_bounds(input_ids, self.config.vocab_size)
   488	            inputs_embeds = self.wte(input_ids)
   489
   490	        position_embeds = self.wpe(position_ids)
   491
   492	        if token_type_ids is not None:
   493	            token_type_ids = tf.reshape(token_type_ids, [-1, shape_list(token_type_ids)[-1]])
   494	            token_type_embeds = self.wte(token_type_ids)
   495	        else:
   496	            token_type_embeds = tf.constant(0.0)
   497
   498	        position_embeds = tf.cast(position_embeds, dtype=inputs_embeds.dtype)
   499	        token_type_embeds = tf.cast(token_type_embeds, dtype=inputs_embeds.dtype)
   500	        hidden_states = inputs_embeds + position_embeds + token_type_embeds

* Fix wrong inputs_embeds shape in doc

Supported by TFGPT2MainLayer.call, line 486--488:

src/transformers/models/gpt2/modeling_tf_gpt2.py:
   486	        if inputs_embeds is None:
   487	            check_embeddings_within_bounds(input_ids, self.config.vocab_size)
   488	            inputs_embeds = self.wte(input_ids)

* Fix wrong position_ids shape in doc

Supported by GPTBigCodeModel.forward, line 962--965:

src/transformers/models/gpt_bigcode/modeling_gpt_bigcode.py:
   962	        if inputs_embeds is None:
   963	            inputs_embeds = self.wte(input_ids)
   964	        position_embeds = self.wpe(position_ids)
   965	        hidden_states = inputs_embeds + position_embeds.to(inputs_embeds.device)

* Fix wrong inputs_embeds shape in doc

Supported by GPTBigCodeModel.forward, line 962--963:

src/transformers/models/gpt_bigcode/modeling_gpt_bigcode.py:
   962	        if inputs_embeds is None:
   963	            inputs_embeds = self.wte(input_ids)

* Fix wrong labels shape in doc

Supported by GPTBigCodeForCausalLM.forward, line 1158--1159:

src/transformers/models/gpt_bigcode/modeling_gpt_bigcode.py:
  1158	            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
  1159	            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`

* Fix wrong position_ids shape in doc

Supported by FlaxGPTNeoModule.__call__, line 549--552:

src/transformers/models/gpt_neo/modeling_flax_gpt_neo.py:
   549	        input_embeds = self.wte(input_ids.astype("i4"))
   550	        position_embeds = self.wpe(position_ids.astype("i4"))
   551
   552	        hidden_states = input_embeds + position_embeds

* Fix wrong position_ids shape in doc

Supported by GPTNeoModel.forward, line 685--720:

src/transformers/models/gpt_neo/modeling_gpt_neo.py:
   685	        if inputs_embeds is None:
   686	            inputs_embeds = self.wte(input_ids)
   687
   688	        # kept for BC (non `Cache` `past_key_values` inputs)
   689	        return_legacy_cache = False
   690	        if use_cache and not isinstance(past_key_values, Cache):
   691	            return_legacy_cache = True
   692	            if past_key_values is None:
   693	                past_key_values = DynamicCache()
   694	            else:
   695	                past_key_values = DynamicCache.from_legacy_cache(past_key_values)
   696	                logger.warning_once(
   697	                    "We detected that you are passing `past_key_values` as a tuple of tuples. This is deprecated and "
   698	                    "will be removed in v4.47. Please convert your cache or use an appropriate `Cache` class "
   699	                    "(https://huggingface.co/docs/transformers/kv_cache#legacy-cache-format)"
   700	                )
   701
   702	        seq_length = inputs_embeds.shape[1]
   703	        if cache_position is None:
   704	            past_seen_tokens = past_key_values.get_seq_length() if past_key_values is not None else 0
   705	            cache_position = torch.arange(past_seen_tokens, past_seen_tokens + seq_length, device=inputs_embeds.device)
   706
   707	        if position_ids is None:
   708	            position_ids = cache_position.unsqueeze(0)
   709
   710	        causal_mask = self._update_causal_mask(
   711	            attention_mask, inputs_embeds, cache_position, past_key_values, output_attentions
   712	        )
   713
   714	        # Prepare head mask if needed
   715	        # 1.0 in head_mask indicate we keep the head
   716	        # attention_probs has shape bsz x num_heads x N x N
   717	        # head_mask has shape n_layer x batch x num_heads x N x N
   718	        head_mask = self.get_head_mask(head_mask, self.config.num_layers)
   719	        position_embeds = self.wpe(position_ids)
   720	        hidden_states = inputs_embeds + position_embeds

* Fix wrong inputs_embeds shape in doc

Supported by GPTNeoModel.forward, line 685--686:

src/transformers/models/gpt_neo/modeling_gpt_neo.py:
   685	        if inputs_embeds is None:
   686	            inputs_embeds = self.wte(input_ids)

* Fix wrong labels shape in doc

Supported by GPTNeoForCausalLM.forward, line 968--969:

src/transformers/models/gpt_neo/modeling_gpt_neo.py:
   968	            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
   969	            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`

* Fix wrong position_ids shape in doc

Supported by FlaxGPTJPreTrainedModel.__call__, line 455--461:

src/transformers/models/gptj/modeling_flax_gptj.py:
   455	        batch_size, sequence_length = input_ids.shape
   456
   457	        if position_ids is None:
   458	            if past_key_values is not None:
   459	                raise ValueError("Make sure to provide `position_ids` when passing `past_key_values`.")
   460
   461	            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))

* Fix wrong token_type_ids shape in doc

Supported by TFGPTJMainLayer.call, line 482--493:

src/transformers/models/gptj/modeling_tf_gptj.py:
   482	        if inputs_embeds is None:
   483	            check_embeddings_within_bounds(input_ids, self.wte.vocab_size)
   484	            inputs_embeds = self.wte(input_ids, mode="embedding")
   485
   486	        if token_type_ids is not None:
   487	            token_type_ids = tf.reshape(token_type_ids, [-1, shape_list(token_type_ids)[-1]])
   488	            token_type_embeds = self.wte(token_type_ids, mode="embedding")
   489	        else:
   490	            token_type_embeds = tf.constant(0.0)
   491
   492	        token_type_embeds = tf.cast(token_type_embeds, dtype=inputs_embeds.dtype)
   493	        hidden_states = inputs_embeds + token_type_embeds

* Fix wrong position_ids shape in doc

Supported by TFGPTJMainLayer.call, line 434--449:

src/transformers/models/gptj/modeling_tf_gptj.py:
   434	        elif input_ids is not None:
   435	            input_shape = shape_list(input_ids)
   436	            input_ids = tf.reshape(input_ids, [-1, input_shape[-1]])
   437	        elif inputs_embeds is not None:
   438	            input_shape = shape_list(inputs_embeds)[:-1]
   439	        else:
   440	            raise ValueError("You have to specify either input_ids or inputs_embeds")
   441
   442	        if past_key_values is None:
   443	            past_length = 0
   444	            past_key_values = [None] * len(self.h)
   445	        else:
   446	            past_length = shape_list(past_key_values[0][0])[-2]
   447
   448	        if position_ids is None:
   449	            position_ids = tf.expand_dims(tf.range(past_length, input_shape[-1] + past_length), axis=0)

* Fix wrong inputs_embeds shape in doc

Supported by TFGPTJMainLayer.call, line 482--484:

src/transformers/models/gptj/modeling_tf_gptj.py:
   482	        if inputs_embeds is None:
   483	            check_embeddings_within_bounds(input_ids, self.wte.vocab_size)
   484	            inputs_embeds = self.wte(input_ids, mode="embedding")

* Fix wrong labels shape in doc

Supported by TFGPTJForCausalLM.call, line 812--813:

src/transformers/models/gptj/modeling_tf_gptj.py:
   812	            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
   813	            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`

* Fix possibly wrong input_ids shape in doc

Since 'input_ids_length' was mentioned immediately after the shape `(batch_size, sequence_length)`, it doesn't make sense to me for `input_ids` to have such shape---IMO it ought to have shape `(batch_size, input_ids_length)` instead.

* Fix possibly wrong token_type_ids shape in doc

Supported by ImageGPTModel.forward, line 773--780:

src/transformers/models/imagegpt/modeling_imagegpt.py:
   773	        if inputs_embeds is None:
   774	            inputs_embeds = self.wte(input_ids)
   775	        position_embeds = self.wpe(position_ids)
   776	        hidden_states = inputs_embeds + position_embeds.to(inputs_embeds.device)
   777
   778	        if token_type_ids is not None:
   779	            token_type_embeds = self.wte(token_type_ids)
   780	            hidden_states = hidden_states + token_type_embeds

This commit is introduced due to commit 8e594a4143cca79f165b99e4ed4c9f3a90047bf3.

* Fix possibly wrong position_ids shape in doc

Supported by ImageGPTModel.forward, line 773--776:

src/transformers/models/imagegpt/modeling_imagegpt.py:
   773	        if inputs_embeds is None:
   774	            inputs_embeds = self.wte(input_ids)
   775	        position_embeds = self.wpe(position_ids)
   776	        hidden_states = inputs_embeds + position_embeds.to(inputs_embeds.device)

This commit is introduced due to commit 8e594a4143cca79f165b99e4ed4c9f3a90047bf3.

* Fix possibly wrong inputs_embeds shape in doc

Supported by ImageGPTModel.forward, line 773--774:

src/transformers/models/imagegpt/modeling_imagegpt.py:
   773	        if inputs_embeds is None:
   774	            inputs_embeds = self.wte(input_ids)

This commit is introduced due to commit 8e594a4143cca79f165b99e4ed4c9f3a90047bf3.

* Fix possibly wrong labels shape in doc

Supported by ImageGPTForCausalImageModeling.forward, line 923--924:

src/transformers/models/imagegpt/modeling_imagegpt.py:
   923	            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
   924	            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`

This commit is introduced due to commit 8e594a4143cca79f165b99e4ed4c9f3a90047bf3.

* Fix possibly wrong labels shape in doc

Supported by ImageGPTModel.forward, line 665--666:

src/transformers/models/imagegpt/modeling_imagegpt.py:
   665	            Labels for language modeling. Note that the labels **are shifted** inside the model, i.e. you can set
   666	            `labels = input_ids` Indices are selected in `[-100, 0, ..., config.vocab_size]` All labels set to `-100`

This commit is introduced due to commit 8e594a4143cca79f165b99e4ed4c9f3a90047bf3.

* Fix wrong position_ids shape in doc

Supported by FlaxLlamaPreTrainedModel.__call__, line 484--490:

src/transformers/models/llama/modeling_flax_llama.py:
   484	        batch_size, sequence_length = input_ids.shape
   485
   486	        if position_ids is None:
   487	            if past_key_values is not None:
   488	                raise ValueError("Make sure to provide `position_ids` when passing `past_key_values`.")
   489
   490	            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))

* Fix wrong position_ids shape in doc

Supported by FlaxMistralPreTrainedModel.__call__, line 478--484:

src/transformers/models/mistral/modeling_flax_mistral.py:
   478	        batch_size, sequence_length = input_ids.shape
   479
   480	        if position_ids is None:
   481	            if past_key_values is not None:
   482	                raise ValueError("Make sure to provide `position_ids` when passing `past_key_values`.")
   483
   484	            position_ids = jnp.broadcast_to(jnp.arange(sequence_length)[None, :], (batch_size, sequence_length))
2025-04-24 15:36:03 +01:00
Joao Gante
4d64c38593 [generate] fix default autocompile case on gpu (#37756) 2025-04-24 15:08:38 +01:00
robert
43bb4c0456 Fix qwen2_5 get_rope_index tensor device locations (#37597)
* Fix qwen2_5 get_rope_index tensor device locations

* simpler fix

* edit right file for modular model

* add a test

* try normalizing type to fix non-video

* fix some imports

* add a video forward test with dummy input
2025-04-24 16:04:38 +02:00
Prem Kumar M
dd2649fa98 updated hidden_features for FlaxDinov2SwiGLUFFN in Dinov2 (#37747)
Flax Dinov2: updated hidden_features in FlaxDinov2SwiGLUFFN

Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>
2025-04-24 14:30:31 +01:00
Joao Gante
8bdd4f2acd [generate] skip compilation on cpu offload (#37709)
* skip compilation on cpu offload

* add test

* better logic

* docstring

* boolean logic

* add disk offload check

* warn users if compilation options are set but compilation doesn happen

* fix test

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-24 14:08:17 +01:00
Poedator
7c62e69326 GPT2Model StaticCache support (#35761)
* initial GPT2 changes

* causal_mask support

* return_legacy_cache

* cleanup

* fix1

* outputs shape fixes

* gpt2 return fix

* pkv, attn fixes

* fix dual_head

* is_causal arg fix

* decision transformer updated

* style fix

* batch_size from inputs_embeds

* DecisionTransformerModel fixes

* cross-attn support + cache warning

* x-attn @decision

* EDCache proper init

* simplified logic in `if use_cache:` for GPT2Model

* @deprecate_kwarg for DecisionTr attn fwd

* @deprecate_kwarg in gpt2

* deprecation version updated to 4.51

* kwargs in gradient_checkpointing_fn

* rename next_cache to past_key_values

* attention_mask prep

* +cache_position in GPT2DoubleHeadsModel

* undo kwargs in gradient checkpointing

* moved up `if self.gradient_checkpointing`

* consistency in decision_transformer

* pastkv, cache_pos in grad_checkpt args

* rm _reorder_cache

* output_attentions streamlined

* decision_transformer consistency

* return_legacy_cache improved

* ClvpForCausalLM used for legacy cache test now

* is_causal fixed

* attn_output cleanup

* consistency @ decision_transformer

* Updated deprecation notice version to 4.52

* upd deprecation

* consistent legacy cache code in decision transformers\

* next_cache -> past_kv in decision_tr

* cache support flags in decision_transf

* rm legacy cache warning

* consistency in cache init for decision transf

* no Static Cache for Decision Transformer

---------

Co-authored-by: Cyril Vallez <cyril.vallez@huggingface.co>
2025-04-24 14:46:35 +02:00
Joao Gante
9f927c8250 [cache] fix HybridCache init when device is passed (#37718)
fix device init
2025-04-24 13:36:52 +01:00
amd-xiaoyu12
4fee320926 Expand quantized data type support for tensor parallelism (#37719)
Update tensor_parallel.py

Co-authored-by: Xiao YU <Xiao.YU@xilinx.com>
2025-04-24 14:34:32 +02:00
Yih-Dar
0f7940bb3f Update MllamaForConditionalGenerationIntegrationTest (#37750)
* fix 1

* fix 2

* fix 3

* fix 4

* fix 5

* fix 6

* trigger CI

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-24 14:29:46 +02:00
Yih-Dar
7e6f36cd38 Skip all AriaForConditionalGenerationIntegrationTest on T4 (#37746)
* skip

* ruff

* trigger CI

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-24 14:11:56 +02:00
Zhen
0327d0f7f2 [performance_optim] define flash attention mask on NPU device directly (#37698)
Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
2025-04-24 14:06:47 +02:00
Cyril Vallez
14e28bd721 Correctly raise errors when downloading tokenizer files (#37740)
* first try

* Update tokenization_utils_base.py

* Update tokenization_utils_base.py

* standardize
2025-04-24 12:53:07 +02:00
BakerBunker
0ec0495967 Fix embeds_to_talker device in Qwen2.5-Omni (#37739)
Fix `embeds_to_talker` device

Co-authored-by: lvyuanjun.lyj <lvyuanjun.lyj@alibaba-inc.com>
2025-04-24 12:49:57 +02:00
NanoCode012
72e4844059 fix: learning_rate logged as tensor causing save issue with deepspeed (#37704)
* fix: learning_rate logged as tensor causing save issue with deepspeed

* chore: lint

---------

Co-authored-by: NanoCode012 <chanvichet@Chanvichets-MacBook-Pro.local>
Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-24 12:20:47 +02:00
Raushan Turganbay
1cfcbfcab8 [VLMs] fix flash-attention tests (#37603)
* fix one test

* fa2 ln test

* remove keys from config recursively

* fix

* fixup
2025-04-24 11:48:11 +02:00
Mohamed Mekkouri
02baa61fab Make sure torch_is_available before using torch.distributed (#37693)
fix
2025-04-24 11:31:35 +02:00
Fanli Lin
864e9636ff [tests] fix test_nemotron_8b_generation_sdpa (#37665)
add max_new_tokens
2025-04-24 11:28:35 +02:00
Mohamed Mekkouri
9b3bf4a206 Fix torchao doc examples (#37697)
fix

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-24 11:10:27 +02:00
BakerBunker
3ed56bea0f Fix inference bugs in Qwen2.5 Omni (#37701)
* Init `SinusoidsPositionEmbedding` with float to avoid precision problem

* fix hidden_state for talker

* Update modular_qwen2_5_omni.py

* Move hidden processing out from thinker

* fixup

---------

Co-authored-by: lvyuanjun.lyj <lvyuanjun.lyj@alibaba-inc.com>
2025-04-24 10:51:44 +02:00
jiqing-feng
b7f7aa78a0 Fix Aria tests (#37444)
* update aria tests

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* add cuda tests

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* check outputs for cpu and cuda and xpu

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* check outputs for cpu and cuda and xpu

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* check outputs for cpu and cuda and xpu

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* check output for each device

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix style

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix style

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix xpu output

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* add comments and use assert list equal

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* rm pad token assign

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

---------

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>
2025-04-24 10:51:29 +02:00
Daksh Maheshwari
b6d65e40b2 Add Fast Image Processor for MobileNetV1 (#37111)
* fast image processor template for MobileNetV1 via transformers-cli

* Add fast image processors and unify tests for slow/fast image processor classes

* added loop over image_processor_list for all tests and removed boilerplate comments.

---------

Co-authored-by: Yoni Gozlan <74535834+yonigozlan@users.noreply.github.com>
2025-04-23 15:55:41 -04:00
Vinh H. Pham
dea1919be4 Add Fast Image Processor for PoolFormer (#37182)
* support poolformer fast image processor

* support test for crop_pct=None

* run make style

* Apply suggestions from code review

* rename test

---------

Co-authored-by: Yoni Gozlan <74535834+yonigozlan@users.noreply.github.com>
2025-04-23 15:55:33 -04:00
Parteek
b491f128d6 Add Fast PVT Processor (#37204)
* Add Fast PVT Processor

* Update image_processing_pvt_fast.py

* Update image_processing_pvt_fast.py

* remove kwargs

---------

Co-authored-by: Yoni Gozlan <74535834+yonigozlan@users.noreply.github.com>
2025-04-23 15:55:20 -04:00
Yao Matrix
19e9079dc1 enable 4 test_trainer cases on XPU (#37645)
Signed-off-by: YAO Matrix <matrix.yao@intel.com>
2025-04-23 21:29:42 +02:00
Yoni Gozlan
5cd6b64059 Process inputs directly in apply_chat_template in image-text-to-text pipeline (#35616)
* tokenize inputs directly in apply_chat_template

* refactor processing

* revert changes processing llava

* Update docs

* fix issue with str being iterable

* add test chat text only

* change function name
2025-04-23 13:31:33 -04:00
Joao Gante
80ea2c05c2 [tests, qwen2_5_omni] fix flaky tests (#37721) 2025-04-23 17:54:12 +01:00
Pedro Cuenca
63c6331387 Qwen 2.5 Omni: apply video defaults (#37660)
* Apply video defaults for min_pixels and max_pixels

* fps kwarg should not be a list

* Update test to account for new resizing
2025-04-23 17:08:11 +02:00
Raushan Turganbay
1e9087368c [internvl] fix chat template (#37656)
* fix chat template

* update

* update conversion

* rename `fake_image_token` in tests
2025-04-23 16:56:36 +02:00
Matt
9ec8be56dd TransfoXL is deprecated, don't keep it in tested examples! (#37707)
* TransfoXL is deprecated, so we should remove it from examples that get tested

* Remove the tokenizer too

* Trigger tests
2025-04-23 14:59:38 +01:00
Joao Gante
be9b0e8521 [CI] add back sacrebleu (and document why) (#37700)
* example test

* add back dep

* dev-ci

* dev-ci
2025-04-23 14:45:00 +01:00
Matt
1d7d7a942e Add maintainers for ROCm/Intel XPU/Ascend NPU (#37678)
* Add maintainers for ROCm/Intel XPU/Ascend NPU

* Correct capitalization for usernames

* Update .github/ISSUE_TEMPLATE/bug-report.yml

Co-authored-by: Ilyas Moutawwakil <57442720+IlyasMoutawwakil@users.noreply.github.com>

* Update .github/ISSUE_TEMPLATE/bug-report.yml

Co-authored-by: Ilyas Moutawwakil <57442720+IlyasMoutawwakil@users.noreply.github.com>

* Trigger tests

---------

Co-authored-by: Ilyas Moutawwakil <57442720+IlyasMoutawwakil@users.noreply.github.com>
2025-04-23 14:28:32 +01:00
Joao Gante
cc9a245e6d [cleanup] remove /model_cards 🧹 🧹 (#37685)
rm model_cards
2025-04-23 12:45:27 +01:00
Yih-Dar
ca790303f7 Pin torch == 2.6 on PR CI docker images for now (#37695)
pin 2.6 on CircleCi images

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-23 11:47:23 +02:00
Yao Matrix
12f65ee752 enable cpu offloading for Bark on xpu (#37599)
* enable cpu offloading of bark modeling on XPU

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* remove debug print

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* fix style

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* fix review comments

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* enhance test

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* update

* add deprecate message

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* update

* update

* trigger CI

---------

Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-23 11:37:15 +02:00
Shahruk Hossain
4f9893cbbc fix: remove classmethod from Qwen2_5OmniConfig.get_text_config (#37690)
- Since the `get_text_config` references an instance variable within
    the class (`self.thinker_config`), the `get_text_config` method
    should not be a classmethod.

  - Before this fix, users were getting the following error:

    '''
    AttributeError: type object 'Qwen2_5OmniConfig' has no attribute 'thinker_config'
    '''
2025-04-23 09:30:57 +02:00
Vishesh-Mistry
1d9743edc2 Updated model card for mbart and mbart50 (#37619)
* new card for mbart and mbart50

* removed comment BADGES

* Update mBart overview

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* fix typo (MBart to mBart)

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* maybe fix typo

* update typo and combine notes

* changed notes

* changed the example sentence

* fixed grammatical error and removed some lines from notes example

* missed one word

* removed documentation resources and added some lines of example code back in notes.

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-22 12:26:47 -07:00
Jinyong Lee
fbfa1dd4db 🌐 [i18n-KO] Translated siglip.md to Korean (#37145)
* docs: ko: siglip.md

* feat: nmt draft

* fix: manual edits

* chore: Correct document title to kebab-case format

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Apply suggestions from code review

Convert unnatural language to natural Korean

Co-authored-by: Yijun Lee <119404328+yijun-lee@users.noreply.github.com>

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
Co-authored-by: Yijun Lee <119404328+yijun-lee@users.noreply.github.com>
2025-04-22 12:23:19 -07:00
Yao Matrix
ece79b0688 enable blip2 and emu3 cases on XPU (#37662)
* enable blip2 and emu3 modeling cases on XPU

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* fix style

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* remove extra new line

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* update

---------

Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-22 18:37:09 +02:00
Ken J
ca4c114dc4 Add counters for dataset classes (#37636)
* add counters for dataset classes

* fix failed code style
2025-04-22 17:30:43 +01:00
NielsRogge
d47cdae27e [Docs] Move models to appropriate section (#37338)
* Move models

* update

---------

Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-22 18:23:14 +02:00
Deepak Sahu
dbfccd3c92 typo update in the parameter name (#37655)
See L118 and L143 for the class attribute `hidden_dim`
2025-04-22 18:14:20 +02:00
Joao Gante
de8916dde6 [docs] only build en docs in push CI (#37677) 2025-04-22 17:05:11 +01:00
Joao Gante
0f8c34b0a0 [cleanup] remove old scripts in /scripts 🧹 🧹 (#37676)
* rm old files

* not this one
2025-04-22 16:59:03 +01:00
Yao Matrix
6673081b21 enable 6 granite cases on xpu (#37569)
* enable 6 granite cases on XPU

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* make them all pass on A100

Signed-off-by: N <matrix.yao@intel.com>

* fix style

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* update

---------

Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Signed-off-by: N <matrix.yao@intel.com>
Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-22 17:55:02 +02:00
Yao Matrix
9167461a7d enable mllama cases on xpu (#37644)
* enable mllama testing on xpu

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* more mllama cases enabling

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* make cases pass on A100

Signed-off-by: N <matrix.yao@intel.com>

---------

Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Signed-off-by: N <matrix.yao@intel.com>
2025-04-22 17:39:10 +02:00
Mohamed Mekkouri
de182ba269 Refactor bitsandbytes doc (#37668)
* doc

* torch ops

* fix

* nits

* Update docs/source/en/quantization/bitsandbytes.md

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-22 16:13:25 +02:00
Antonin Stefanutti
dde9b03e3b Fix no_split_modules for Llama4 pretrained models (#37673) 2025-04-22 16:05:12 +02:00
Marc Sun
9481e9e9f1 Fix autoround docs (#37675)
* fix

* empty
2025-04-22 15:33:13 +02:00
Mohamed Mekkouri
38c406844e Fixing quantization tests (#37650)
* fix

* style

* add capability check
2025-04-22 13:59:57 +02:00
Wenhua Cheng
b3492ff9f7 Add AutoRound quantization support (#37393)
* add auto-round support

* Update src/transformers/quantizers/auto.py

Co-authored-by: Ilyas Moutawwakil <57442720+IlyasMoutawwakil@users.noreply.github.com>

* fix style issue

Signed-off-by: wenhuach <wenhuach87@gmail.com>

* tiny change

* tiny change

* refine ut and doc

* revert unnecessary change

* tiny change

* try to fix style issue

* try to fix style issue

* try to fix style issue

* try to fix style issue

* try to fix style issue

* try to fix style issue

* try to fix style issue

* fix doc issue

* Update tests/quantization/autoround/test_auto_round.py

* fix comments

* Update tests/quantization/autoround/test_auto_round.py

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>

* Update tests/quantization/autoround/test_auto_round.py

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>

* update doc

* Update src/transformers/quantizers/quantizer_auto_round.py

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>

* update

* update

* fix

* try to fix style issue

* Update src/transformers/quantizers/auto.py

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>

* Update docs/source/en/quantization/auto_round.md

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>

* Update docs/source/en/quantization/auto_round.md

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>

* Update docs/source/en/quantization/auto_round.md

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>

* update

* fix style issue

* update doc

* update doc

* Refine the doc

* refine doc

* revert one change

* set sym to True by default

* Enhance the unit test's robustness.

* update

* add torch dtype

* tiny change

* add awq convert test

* fix typo

* update

* fix packing format issue

* use one gpu

---------

Signed-off-by: wenhuach <wenhuach87@gmail.com>
Co-authored-by: Ilyas Moutawwakil <57442720+IlyasMoutawwakil@users.noreply.github.com>
Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
Co-authored-by: Shen, Haihao <haihao.shen@intel.com>
2025-04-22 13:56:54 +02:00
Cyril Vallez
9608908639 Correct warm-up with fp8 (#37670)
* start clean warmup for quantizers

* style

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-22 13:12:49 +02:00
Cyril Vallez
6614209b96 Fix duplicated weights in fp8 quantization (#37667)
* fix fp8

* Update quantizer_finegrained_fp8.py

* fix circular import

* Update quantizer_finegrained_fp8.py
2025-04-22 13:12:27 +02:00
Raushan Turganbay
dcf6df5b0d [qwen-omni] fix training (#37517)
* fix

* add text config

* fixup

* fix docs
2025-04-22 12:36:07 +02:00
Pavel Iakubovskii
9167fadab9 Introduce GradientCheckpointingLayer (#37223)
* GradientCheckpointingLayer

* trigger

* Move GC layer to a separate file

* Update import

* Expose and document GC layer

* Fix dummy

* Apply to llama-based models

* Update modulars

* Update a few more models for consistency

* Update glm4

* Update Janus
2025-04-22 11:33:31 +01:00
Manuel de Prada Corral
413f9bbf80 Fixes #37219 : RecurrentGemma crashes for inputs longer than sliding window length (#37613)
* fix: RecurrentGemma crashes during inference for inputs longer than sliding window width

* fix recurrentgemma tests; add long test bigger than context window
2025-04-22 12:21:16 +02:00
jeffhataws
964a1b6b7d Fix ValueError when eval_do_concat_batches=False with examples (#37621)
https://github.com/huggingface/transformers/issues/37593

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-22 12:13:25 +02:00
Joao Gante
85665a4263 [tests] Stricter generate + compilation test -- no recompilations allowed (#37629)
* tmp commit

* stricter compilation test

* trigger tests

* rm todo
2025-04-22 11:12:18 +01:00
Joao Gante
362fa37da2 [test] update test_past_key_values_format (#37614)
allow custom shapes
2025-04-22 11:07:34 +01:00
Manuel de Prada Corral
1cd110c6cb Add test to ensure unknown exceptions reraising in utils/hub.py::cached_files() (#37651)
* add test to ensure unknown exceptions are reraised in utils/hub.py::cached_files()
2025-04-22 11:38:10 +02:00
Isotr0py
c69e23455d Support loading Gemma3 QAT GGUF models (#37649)
* fix gemma3 qat gguf support

Signed-off-by: isotr0py <2037008807@qq.com>

* update test

Signed-off-by: isotr0py <2037008807@qq.com>

* make ruff happy

Signed-off-by: isotr0py <2037008807@qq.com>

---------

Signed-off-by: isotr0py <2037008807@qq.com>
Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
2025-04-22 11:23:17 +02:00
Jerry Zhang
7eb1107cc2 Restructure torchao quantization examples (#37592)
* Restructure torchao quantization examples

Summary:
Mainly structured the examples by hardwares and then listed
the recommended quantization methods for each hardware H100 GPU, A100 GPU and CPU

Also added example for push_to_hub

Test Plan:
not required

Reviewers:

Subscribers:

Tasks:

Tags:

* update

* drop float8 cpu

* address comments and simplify

* small update

* link update

* minor update
2025-04-22 11:20:34 +02:00
chenin-wang
006530d285 [fix gemma] Set default value for output_attentions parameter in Gemma2 and Gemma… (#37633)
* Set default value for output_attentions parameter in Gemma2 and Gemma3 models

* update

* fix

* fix

---------

Co-authored-by: chenin <wangzhichen@encosmart.com>
2025-04-22 11:18:17 +02:00
youngrok cha
31ea547b7a [fix] make legacy bnb code work (#37331)
* [fix] make legacy bnb code work

* [fix] use get with default instead of getter

* add test for bnb 8bit optim skip embed

* [fix] style

* add require annotation of bnb

---------

Co-authored-by: jaycha <jaycha@ncsoft.com>
Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-22 11:17:29 +02:00
Kero Liang
5f791281c3 Fix Qwen2.5-Omni get_chunked_index chunking functionality (#37631)
* fix: qwen2.5 omni modular get_rope_index

* test: add test for qwen2.5 omni rope index (video with audio input)

* style

* expected_position_ids readability

* fix: use spatial_merge_size = 1 in unit test
2025-04-22 11:15:37 +02:00
JihadHammoud02
fee1190601 Refactor phi doc (#37583)
* Added documentation for phi model

* Update phi.md

* Update phi.md

* Update phi.md

* Update docs/source/en/model_doc/phi.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/phi.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/phi.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/phi.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Updated model card

* Update phi.md

* Update phi.md

* Update phi.md

* Update docs/source/en/model_doc/phi.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

---------

Co-authored-by: Jihad <jihadhammoud_@hotmail.com>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-21 10:31:04 -07:00
JihadHammoud02
b2db54f66b Update longformer.md (#37622)
* Update longformer.md

* Update longformer.md

* Update docs/source/en/model_doc/longformer.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/longformer.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update longformer.md

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-21 10:30:51 -07:00
Manuel de Prada Corral
2c60a442f3 fix link in kv_cache.md (#37652)
fix typo in kv_cache.md
2025-04-21 09:01:11 -07:00
Alex Brooks
a42ba80fa5 Allow Exclusion of Input IDs from RepetitionPenaltyLogitsProcessor (#37625)
* Allow exclusion of input IDs for repetition penalty

* Add logit proc tests for rep penalty exclusion

* Expose rep pen flag through generate

* Only slice if needed

* keep current rep pen default behavior

* Revert exposing reppen changes through generate

* Fix test arg

* Update src/transformers/generation/logits_process.py

Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>

* Rename to rep penalty kwarg

* Add custom repetition penalty processor example

* Validate prompt_ignore_length

---------

Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>
2025-04-21 15:46:05 +01:00
Lysandre Debut
1077603410 Remove torchvision requirement from AutoImageProcessor (#37457) 2025-04-21 14:59:33 +02:00
Joao Gante
1930e750e4 [kernels] use original forward at compile time (#37604) 2025-04-21 13:22:47 +01:00
Yoni Gozlan
6daa3eeba5 Fix InternVL attention when using qk_norm (38B and 78B) (#37620)
Some checks failed
Release - Conda / build_and_package (push) Has been cancelled
Secret Leaks / trufflehog (push) Has been cancelled
* fix internvlvision attention when using qk_norm

* nit

* modular
2025-04-19 21:39:08 +02:00
saswatmeher
27a25bee4f chore: update model card for SigLIP (#37585)
* edit siglip model card

* fix syntax

* Update docs/source/en/model_doc/siglip.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/siglip.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* address comments

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-18 13:30:41 -07:00
Xiaojian Ma
e1f379bb09 Fixing the example in generation strategy doc (#37598)
Update generation_strategies.md

The prompt text shown in the example does not match what is inside the generated output. As the generated output always include the prompt, the correct prompt should be "Hugging Face is an open-source company".
2025-04-18 12:50:17 -07:00
Pavel Iakubovskii
4f58fc9c82 Deprecate modeling_utils.py classes (#37298)
* Move utils classes into models

* Add deprecation warnings

* Remove from docs

* Update config attributes check
2025-04-18 18:47:34 +01:00
Yoni Gozlan
a245011252 Add InternVL (2.5 MPO) (#35968)
* initial commit

* add convert internvl

* add first end-to-end working internvl

* nit prompt and image proc

* add working chat template

* add conversion llama-based models

* add tests

* pass all tests

* fix isort

* fix modular after main merge

* add video processing for internvl

* add support for interlaced images and videos

* Remove processing and config from modular, add more tests

* add llama model tests

* Modify processor for compatibility with refactored got ocr image processor

* add comments in processor

* Add docs and nits

* change video processing to use custom sample_indices_fn

* rebase and fix tests

* add processor tests

* Add changes Raushan review

* Use the new attention interface for the vision model

* nits

* add support for custom video_load_backend

* remove mention to InternVLTokenizer

* refactor vision model to simplify logic

* refactor processor for better readibility

* fix copies

* fix require av processor test

* refactor internVL vision

* Update processor and fix processing tests

* fix docstring

* update convert_weights for internvl3

* change image processor to fast by default

* remove do_center_crop=True in convert_weights

* force use_cache to True

* push_to_hub before reloading

* fix internVLVision for larger models

* update convert weight for qk norm

* fix convert_weights

* fix eos_token_id in convert

* update docs and integration tests

* make modifs after review

* fix wrong k_norm and reduce modular

* change image_token_index to image_token_id

* change checkpoint to OpenGVLab org

* last nits

* explicitely del self.num_key_value_groups

* add extra special tokens
2025-04-18 18:57:33 +02:00
we1559
b0c6ff5e13 fix issue that some example with no trainer use accelerator.end_train… (#37435)
* fix issue that some example with no trainer use accelerator.end_training in a wrong way

* reformat code

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-04-18 17:59:42 +02:00
Yao Matrix
6f5014ac31 fix 2 encoder_decoder issues on XPU (#37572)
* fix 2 encoder_decoder issues on XPU

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* fmt

---------

Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-18 17:49:24 +02:00
Raushan Turganbay
2ba6b92a6f [VLMs] use only xxx_token_id for multimodal tokens (#37573)
* use only `xxx_token_id` for multimodal tokens

* update modeling files as well

* fixup

* why fixup doesn't fix modular docstring first?

* janus, need to update configs in the hub still

* last fixup
2025-04-18 17:03:39 +02:00
Pablo Montalvo
4afd3f4820 Model debugger upgrades (#37391)
* debugging improvements

* add debugging details

* add more debugging details

* debug more

* clean up layers + output

* add summary json file

* cleanup

* copies 👀

* remove hooks + add documentation

* draft a small test, why not

* respect the format (respect it)

* fixup imports

* nit

* add tests and configurable pruning of layers
2025-04-18 16:45:54 +02:00
Joao Gante
e5ac23081e [Gemma3] compile (#37447) 2025-04-18 14:55:43 +01:00
Yao Matrix
a1b82563f1 enable 6 modeling cases on XPU (#37571)
Signed-off-by: YAO Matrix <matrix.yao@intel.com>
2025-04-18 12:28:08 +02:00
Yao Matrix
3cd6627cd7 enable 6 gemma2 cases on XPU (#37564)
Signed-off-by: YAO Matrix <matrix.yao@intel.com>
2025-04-18 12:10:34 +02:00
Pablo Montalvo
049b75ea72 Flag SpeechT5 flaky test (#37587)
flag flaky test
2025-04-18 11:35:46 +02:00
Zhen
aa17cfb4d5 [Bugfix] Fix flash-attention func param mismatch and softmax_scale default value mistake on Ascend NPU (#37575)
[Bugfix] fix flash-attention func param mismatch and softmax_scale default value mistake on Ascend NPU

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
2025-04-18 11:34:17 +02:00
jiqing-feng
14b3dbcf3b remove _run_third_party_device_tests (#37445)
Signed-off-by: jiqing-feng <jiqing.feng@intel.com>
2025-04-18 11:19:56 +02:00
Yih-Dar
f974214353 Fix some GPU OOM after #37553 (#37591)
* fix

* trigger CI

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-18 10:09:19 +02:00
Yuan Wu
438324c9cf Gaudi: Add the bf16 support for hpu (#37568)
* Fix: hpu can support the bf16

Signed-off-by: yuanwu <yuan.wu@intel.com>

* hpu is not integrated into torch.

Signed-off-by: yuanwu <yuan.wu@intel.com>

* Gaudi1 cannot support bf16

Signed-off-by: yuanwu <yuan.wu@intel.com>

* Update src/transformers/utils/import_utils.py

Co-authored-by: Ilyas Moutawwakil <57442720+IlyasMoutawwakil@users.noreply.github.com>

---------

Signed-off-by: yuanwu <yuan.wu@intel.com>
Co-authored-by: Ilyas Moutawwakil <57442720+IlyasMoutawwakil@users.noreply.github.com>
2025-04-18 08:00:26 +02:00
Mohamed Mekkouri
bb2a44ad4b Fix Quark quantization config (#37578)
fix
2025-04-18 07:23:39 +02:00
Cyril Vallez
4acf692ace Update Phi4 converter (#37594)
* fix converter

* Update phi4_multimodal.md
2025-04-17 23:08:24 +02:00
Cyril Vallez
40cba20e87 Ensure positive warm-up size (#37581)
ensure > 0
2025-04-17 16:11:54 +02:00
Anthony Song
346f1eebbd docs: fix typo (#37567)
Co-authored-by: Anthony <anthony.song@capitalone.com>
2025-04-17 14:54:44 +01:00
Raushan Turganbay
48dd89cf55 [phi4] update conversion (#37579)
* update conversion

* update
2025-04-17 15:43:04 +02:00
Cyril Vallez
58e5e976e0 Small fix on context manager detection (#37562)
* small fixes

* Update modeling_utils.py

* test

* Update test_modeling_common.py

* Update test_modeling_timm_backbone.py

* more general

* simpler
2025-04-17 15:39:44 +02:00
Alex Brooks
c7d3cc67a1 Fix qwen2audio wanr -> warn (#37559)
Signed-off-by: Alex-Brooks <Alex.Brooks@ibm.com>
2025-04-17 14:34:58 +01:00
Kashif Rasul
dc06e7cecd [TimesFM] use the main revison instead of revision for integration test (#37558)
* use the main revison instead of revision

* test prediction

* check larger time steps
2025-04-17 11:26:03 +02:00
Raushan Turganbay
3bc44eaaee [qwen-vl] Standardize config (#37268)
* update

* fix tests

* fixup

* update

* skip this one

* fixup

* fix
2025-04-17 09:38:12 +02:00
Raushan Turganbay
4f96081aad [chat template] fix security vulnerability (#37523)
* fix security issues

* nit
2025-04-17 09:21:37 +02:00
Yaswanth Gali
a2ef3cf537 Add Janus model (#36053)
Some checks failed
Release - Conda / build_and_package (push) Has been cancelled
Secret Leaks / trufflehog (push) Has been cancelled
* Iterative generation using input embeds

* Add Janus model

* discard changes

* Janus imports

* Refactor config and processor

* Added Vision tower of Janus

* Import Janus Image processor

* Vision tower fixes

* Refactor code

* Added VQ Model

* Complete model integration

* temp conversion script

* processor refactor

* Adding files to facilitate pulling

* Fixes after debugging

* Skip test for these models

* Add Janus Model

* discard changes

* Janus imports

* Refactor config and processor

* Added Vision tower of Janus

* Import Janus Image processor

* Vision tower fixes

* Refactor code

* Added VQ Model

* Complete model integration

* temp conversion script

* processor refactor

* Adding files to facilitate pulling

* Fixes after debugging

* Refactor to Text config

*  Added generate function

* Saving intermediate convert file. Still need to read configs from the hub and convert them to our format.

* Adding version that reads from the JSON files. Still have to tweak some parameters manually.

* relative imports

* Initial tests

* Refactor image processor

* Seemingly working version of the conversion script, will need to test further.

* Adding command message

* Fixing conflicting JanusTextConfig class

* Incorporating some of the discussed changes.

* Small fix to create dir.

* Removing system from JINJA template

* Adding draft processor tests

* style fixes

* Minor fixes and enhancement

* added generation config

* Initial tests

* Small modifications, tests are now passing.

* Small changes I noticed while reading code.

* more fixes

* Added JanusModel class

* Small merge adaptations

* Small merge adaptations

* Image processing tests passing

* More tests and fixes

* Convert script updated and refactored

* Tests and cleanup

* make style

* Postprocessing for image generation

* generate refactor

* fixes

* - Passing tests that write a part of the model to cpu (e.g. test_cpu_offload)
- Passing tests of dispatching SDPA
- Only gradient checkpointing tests are left.

* Removing temporary code

* Changes

* Writing change to modular

* Added JanusVisionModel. SDPA dispatch tests pass more robustly. Gradient checkpoint tests are next

* Gradient checkpoint tests passing

* Removing debug code

* Major generate refactor 😮‍💨

* Temp changes for testing

* Green quality CI

* 2 out of 4 integration tests passing

* breadcrumbs

* Usage Examples

* Regenerate modeling after merge

* dirty code

* JanusIntegrationTest are passing

* breadcrumbs

* happy CI

* fixes

* Changing template

* nits

* Text generation logits matching original codebase at 100% precision

* Remove ./tmp from git tracking

* Remove ./tmp from git tracking

* Checkpointing changes after reviewing

* Fixing code in docstrings

* CHanging comments and small bug in convert file

* Fixing bug in image_token_id for 7B version

* Removing line that was added by both of us

* Pushing changes after discussion. Only one left is to change the key mapping for convert file.

* Updating module file

* New convert file using dict. Tested that it is equivalent to the old one by:
- comparing keys in a script
- comparing checksums of the output files between version generated with the current convert script and those generated with the old script. This is a more reliable test.

* revert changes

* mistake

* consistency change for CI

* make style

* doc fixes

* more fixes

* experimenting with masking out pad token

* checkpoint

* Batched generation with multi-images working for 1B models. Will test 7B next.

* Device fix.

* Writing changes to modular, previous ones were written to modeling just for quick testing.

* Using passed processor attention mask (only in modeling for now)

* Matching performance done in the non-standard way

* Working version of batched generation. Will change how some args are passed to make it more similar to language case

* More compliant version of the code

* Removed duplicated `_prepare_4d_causal_attention_mask_with_cache_position`

* Updating modular file, making masked filling with paddings more efficient

* Slightly more efficient version

* Modifying JanusVisionModel to be a wrapper

* Fixing test to comply with new names

* Modular overhaul

* More refactoring

* - Changing JanusVisionModel back
- Changing forward pass
- Adding boi token to the comparison

* - Removing whole context model_ids
- Using inherited implementation of prepare_inputs_for_generation

* Moving the way boi token is passed to the model

* Fixing sdpa test

* Minor changes

* testing changes

* Minor fix

* - Adding postprocessing test
- checking values of generated image on integration test

* changes

* Removing pooled attention vision module, fixing convert script as a consequence

* More changes

* Fixes

* Draft after merge

* Bug fixes

* More bug fix

* Fixing docs

* Nits

* Refactor return dict

* Moving image post processing test to main processor post process

* Passing guidance_scale as kwarg

* make style

* 🔥 refactor

* make style

* Update and green CI

* Nits and tests update

* up

* Added MID block

* fix

* Dead code

* update testcase

* update

* model_id change

* init_weight changes

---------

Co-authored-by: hsilva664 <metallic-silver@hotmail.com>
2025-04-17 09:18:51 +02:00
Cyril Vallez
688f4707bf All models can be initialized on meta device (#37563)
* Update test_modeling_common.py

* fix all

* more fixes
2025-04-16 23:26:44 +02:00
Vinh H. Pham
0a83588c51 Bridgetower fast image processor (#37373)
* add support for fast tokenizer

* make style

* fix according to reviews

* make style

* relax slow_fast_equivalence mean diff

---------

Co-authored-by: Yoni Gozlan <74535834+yonigozlan@users.noreply.github.com>
Co-authored-by: yonigozlan <yoni.gozlan@huggingface.co>
2025-04-16 22:39:18 +02:00
Chih-Chieh Yang
4005730044 Fix Mamba2 Grouped SSD Support in the torch_forward Path (#37533)
* Fix mamba2 grouped support in bamba torch path

* patch zamba2 and mamba2

* Add a unit test for grouped SSD

* add comment for the new unit test

* add output_size arg value to repeat_interleave calls

* Add comment
2025-04-16 22:16:01 +02:00
Zeeshan Khan Suri
a7d2bbaaa8 Add EfficientNet Image PreProcessor (#37055)
* added efficientnet image preprocessor but tests fail

* ruff checks pass

* ruff formatted

* properly pass rescale_offset through the functions

* - corrected indentation, ordering of methods
- reshape test passes when casted to float64
- equivalence test doesn't pass

* all tests now pass
- changes order of rescale, normalize acc to slow
- rescale_offset defaults to False acc to slow
- resample was causing difference in fast and slow. Changing test to bilinear resolves this difference

* ruff reformat

* F.InterpolationMode.NEAREST_EXACT gives TypeError: Object of type InterpolationMode is not JSON serializable

* fixes offset not being applied when do_rescale and do_normalization are both true

* - using nearest_exact sampling
- added tests for rescale + normalize

* resolving reviews

---------

Co-authored-by: Yoni Gozlan <74535834+yonigozlan@users.noreply.github.com>
2025-04-16 21:59:24 +02:00
Raushan Turganbay
32eca7197a [vlm] adjust max length for special tokens (#37342)
* update

* apply suggestion

* fix tests for main branch

* remove unused logger

* add special tokens in tests

* nit

* fix more tests

* fix test

* pg also
2025-04-16 20:49:20 +02:00
Manuel Faysse
c94c59fc47 Fix pixel attention mask padding in smolvlm (#37497)
* fix bad init

* also modif smolvlm

---------

Co-authored-by: Raushan Turganbay <raushan@huggingface.co>
2025-04-16 20:48:46 +02:00
Yih-Dar
5a6de703a7 Run test_can_load_with_global_device_set using a subprocess (#37553)
* fix

* fix

* fix

* Update tests/test_modeling_common.py

Co-authored-by: Cyril Vallez <cyril.vallez@huggingface.co>

* fix

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
Co-authored-by: Cyril Vallez <cyril.vallez@huggingface.co>
2025-04-16 19:48:30 +02:00
Pablo Montalvo
9a4ce64770 🔴 Update CLIP vision attention to new attention interface (#37498)
* update attention interface

* fix test

* propagate attention changes

* revert weird changes

* fix modular

* what?

* ruff is mocking me

* ruff being ruff

* simplify test suite + fix FA2

* fixup tests  + propagate FA2 fixes

* add Copied From where relevant

* fix conflict between copies and modular

* recover FA2 training for CLIP + handle quantization

* don't ditch the warning

* tiny import fix

* code review (FA2 support, copied from)

* fix style

* modularity

* wrong copies

* future-proofing for TP

* mlcd inherits from CLIP
2025-04-16 18:15:22 +02:00
Cyril Vallez
dc8227827d Fix TimesFm doc issue (#37552)
Some checks failed
Release - Conda / build_and_package (push) Has been cancelled
Secret Leaks / trufflehog (push) Has been cancelled
* fix doc

* code block
2025-04-16 16:28:42 +02:00
William Buchanan
2f517200c1 Make Ignored Columns ValueError More Informative (#33299)
Make Ignored Columns Value Error More Informative

Included forward method signature columns in the ValueError so end users will know what columns are expected to be passed to the model in addition to those which are ignored.
2025-04-16 16:14:55 +02:00
Yih-Dar
0577cae808 Fix device issue for tapas (with as_tensor) (#37551)
* fix 1

* fix 2

* fix 3

* fix 4

* fix 5

* fix 6

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-04-16 16:02:53 +02:00
Nicholas Wilson
b33edf1b9b docs(typo): Update ISSUES.md, fix a small typo (#37542)
Update ISSUES.md
2025-04-16 15:01:04 +01:00
Garrett Goon
503541d7ef add FlashAttentionKwargs and seq_idx to flat collator (#36456)
* add flash attn kwargs to flattening collator

* add return_seq_idx option

* doc string edits

* cleaner max len updates

* various fixes

* temp testing code

* return int32 seq_idx and FlashAttnKwargs

* DataCollatorIntegrationTest impl

* fix batch dims and dtypes

* fill out remaining collator tests

* test name change and fmt

* rm unused var

* fmt

* minor change

* fmt

* add missing pos_ids check

* consistent {np,pt,tf} tests

* split pt tests into 3, like np/tf tests

* mv comment, rename fa test

* remove batch dim comment

* simply wrapping

* compute cu_seq_len/max_length once

* fmt

* remove tf code

* rm warning

* move separator_id back to 2nd pos

* use cleaner lists in tests

* ret -> batch

* fmt

* attr ordering

* use py ints for max_length_{k,q}
2025-04-16 15:45:03 +02:00
DerekLiu35
9ddcf5fce5 Update quantization docs (#37439) 2025-04-16 15:44:53 +02:00
Jinan Zhou
a91020aed0 Add TimesFM Time Series Forecasting Model (#34082)
* initial documentation

* rename mask to attention_mask

* smaller tests

* fixup

* fix copies

* move to time series section

* sort docs

* isort fix

* batch_size is not a configuration

* rename to TimesFMModelForPrediction

* initial script

* add check_outputs

* remove dropout_rate

* works with torch.Tensor inputs

* rename script

* fix docstrings

* fix freq when window_size is given

* add loss

* fix _quantile_loss

* formatting

* fix isort

* add weight init

* add support for sdpa and flash_attention_2

* fixes for flash_attention

* formatting

* remove flash_attention

* fix tests

* fix file name

* fix quantile loss

* added initial TimesFMModelIntegrationTests

* fix formatting

* fix import order

* fix _quantile_loss

* add doc for SDPA

* use timesfm 2.0

* bug fix in timesfm decode function.

* compare mean forecasts

* refactor type hints, use CamelCase

* consolidate decode func

* more readable code for weight conversion

* fix-copies

* simpler init

* renaem TimesFmMLP

* use T5LayerNorm

* fix tests

* use initializer_range

* TimesFmModel instead of TimesFmDecoder

* TimesFmPositionalEmbedding takes config for its init

* 2.0-500m-pytorch default configs

* use TimesFmModel

* fix formatting

* ignore TimesFmModel for testing

* fix docstring

* override generate as its not needed

* add doc strings

* fix logging

* add docstrings to output data classes

* initial copy from t5

* added config and attention layers

* add TimesFMPositionalEmbedding

* calcuate scale_factor once

* add more configs and TimesFMResidualBlock

* fix input_dims

* standardize code format with black

* remove unneeded modules

* TimesFM Model

* order of imports

* copy from Google official implementation

* remove covariate forecasting

* Adapting TimesFM to HF format

* restructing in progress

* adapted to HF convention

* timesfm test

* the model runs

* fixing unit tests

* fixing unit tests in progress

* add post_init

* do not change TimesFMOutput

* fixing unit tests

* all unit tests passed

* remove timesfm_layers

* add intermediate_size and initialize with config

* initial documentation

* rename mask to attention_mask

* smaller tests

* fixup

* fix copies

* move to time series section

* sort docs

* isort fix

* batch_size is not a configuration

* rename to TimesFMModelForPrediction

* initial script

* add check_outputs

* remove dropout_rate

* works with torch.Tensor inputs

* rename script

* fix docstrings

* fix freq when window_size is given

* add loss

* fix _quantile_loss

* formatting

* fix isort

* add weight init

* add support for sdpa and flash_attention_2

* fixes for flash_attention

* formatting

* remove flash_attention

* fix tests

* fix file name

* fix quantile loss

* added initial TimesFMModelIntegrationTests

* fix formatting

* fix import order

* fix _quantile_loss

* add doc for SDPA

* use timesfm 2.0

* bug fix in timesfm decode function.

* compare mean forecasts

* refactor type hints, use CamelCase

* consolidate decode func

* more readable code for weight conversion

* fix-copies

* simpler init

* renaem TimesFmMLP

* use T5LayerNorm

* fix tests

* use initializer_range

* TimesFmModel instead of TimesFmDecoder

* TimesFmPositionalEmbedding takes config for its init

* 2.0-500m-pytorch default configs

* use TimesFmModel

* fix formatting

* ignore TimesFmModel for testing

* fix docstring

* override generate as its not needed

* add doc strings

* fix logging

* add docstrings to output data classes

* add _CHECKPOINT_FOR_DOC

* fix comments

* Revert "fix comments"

This reverts commit 8deeb3e191b3671bc1d74dbfe77b736a066c3d34.

* add _prepare_4d_attention_mask

* we do not have generative model classes

* use Cache

* return past_key_values

* modules initialized with config only

* update year

* Update docs/source/en/model_doc/timesfm.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* add layer_idx to cache

* modular timesfm

* fix test

* unwrap sequential class

* fix toctree

* remove TimesFmOnnxConfig

* fix modular

* remove TimesFmStackedDecoder

* split qkv layer into individual layers

* rename projection layers

* use ALL_ATTENTION_FUNCTIONS

* is_causal is True

* rename config

* does not support flash_attn_2

* formatting

* fix typo in docsstring

* rename inputs

* add time series mapping

* Update src/transformers/models/olmo2/modeling_olmo2.py

* Update src/transformers/models/moonshine/modeling_moonshine.py

* use updated arguments

* fix class name

* add MODEL_FOR_TIME_SERIES_PREDICTION_MAPPING

* isort

* consolidate _preprocess into forward

* fix a typo

* fix a typo

* fix toc

* fix modular

* remove aaserts

* use self.config._attn_implementation

* move to _postprocess_output

* remove timesfm_get_large_negative_number

* use view unstead of multiple unsqueeze

* make helpers static methods of the Model

* use to_tuple

* use to_tuple if not return_dict

* remove unused intitialization block as its incorporated in nn.Linear

* remove unused num_key_value_groups

* use the same convention as the masking method

* update modular

* do not use unsqueeze

* use view instead of unsqueeze

* use buffer for inv_timescales

* formatting

* modular conversion

* remove unneeded intialization

* add missing docstrings

* remove cache

* use simple_eager_attention_forward

* support tp_plan

* support for flex and flash attention masks

* Revert "support for flex and flash attention masks"

This reverts commit def36c4fcf31599b3f4937c9334b7da1a20132c3.

* fix device

* fix tests on gpu

* remove unsued large model test

* removed unneeded comments

* add example usage

* fix style

* add import

* Update docs/source/en/model_doc/timesfm.md

Co-authored-by: Cyril Vallez <cyril.vallez@gmail.com>

* inherit from LlamaRMSNorm

* use can_return_tuple decorator

* remvoe return_dict

* fix year

* Update docs/source/en/model_doc/timesfm.md

Co-authored-by: Cyril Vallez <cyril.vallez@gmail.com>

* pretrained does not inherit from GenerationMixin

* use model for integration test

---------

Co-authored-by: Kashif Rasul <kashif.rasul@gmail.com>
Co-authored-by: Rajat Sen <rsen91@gmail.com>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
Co-authored-by: Cyril Vallez <cyril.vallez@gmail.com>
Co-authored-by: Cyril Vallez <cyril.vallez@huggingface.co>
2025-04-16 15:00:53 +02:00
Mohamed Mekkouri
8669c016d2 Refactor torchao docs (#37490)
* refactor docs

* add serialization

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>

* reorder

* add link

* change automatic to autoquant

Co-authored-by: DerekLiu35 <91234588+DerekLiu35@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/quantization/torchao.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* nits

* refactor

* add colab

* update

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
Co-authored-by: DerekLiu35 <91234588+DerekLiu35@users.noreply.github.com>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-16 14:56:48 +02:00
Bowen Bao
e3d3b54638 Keep Quark loading through meta device (#37538) 2025-04-16 14:19:56 +02:00
Ligong Han
61436a9323 convert scale and zero to cuda when using HQQ backend (#37425) 2025-04-16 14:13:20 +02:00
Mohamed Mekkouri
7752e7487c Fixes hqq by following a new path for bias parameter in pre_quantized models (#37530)
* fix

* add test
2025-04-16 13:58:14 +02:00
Cyril Vallez
7dafcd0077 More appropriate cuda warmup in resource-constrained hardware (#37550)
* better allocation in resource constrained env

* Update modeling_utils.py

* CIs
2025-04-16 13:40:02 +02:00
Parteek
6fd87d1172 Add Fast Grounding-Dino Processor (#37108)
* Add Fast Grounding-Dino Processor

* Added modular file

---------

Co-authored-by: Yoni Gozlan <74535834+yonigozlan@users.noreply.github.com>
2025-04-16 12:26:08 +02:00
Yao Matrix
ed53809ac5 enable 6 rt_detr_v2 cases on xpu (#37548)
* enable 6 rt_detr_v2 cases on xpu

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* fix style

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

---------

Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-04-16 11:23:56 +02:00
Yao Matrix
d91858c232 enable 3 mpt test cases on XPU (#37546)
* enable 3 mpt test cases on XPU

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* fix style

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

---------

Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-04-16 11:23:06 +02:00
Antonin Stefanutti
4541c2cdef Fix BitsAndBytesConfig JSON serialization in TrainingArguments (#37520)
Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
2025-04-16 11:18:17 +02:00
Yao Matrix
a335dc4d6d enable test_offloaded_cache_implementation on XPU (#37514)
Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-04-16 11:04:57 +02:00
Yao Matrix
33f6c5a5c8 enable several cases on XPU (#37516)
* enable several cases on XPU

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* Update tests/test_modeling_common.py

Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>

* fix style

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

---------

Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-04-16 11:01:04 +02:00
Yao Matrix
5ab7a7c640 enable 5 cases on XPU (#37507)
* make speecht5 test_batch_generation pass on XPU

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* enable 4 GlmIntegrationTest cases on XPU

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* fix style

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

* Update src/transformers/testing_utils.py

Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>

---------

Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-04-16 09:28:02 +02:00
Carceller--Meunier Pierre
3165eb7c28 Refactor ColPali model documentation (#37309)
* Refactor ColPali model documentation

* Apply suggestions from code review

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Include quantisation exemple + real images

* simpler image loading

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-15 13:52:11 -07:00
汪志鹏
33c6fdb2cf Update VITS model card (#37335)
* Update VITS model card

* Update docs/source/en/model_doc/vits.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/vits.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/vits.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/model_doc/vits.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update vits.md

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-15 13:16:05 -07:00
Yoni Gozlan
4cc6b60654 Fix broken add-fast-image-processor CLI (#37499) 2025-04-15 18:50:21 +02:00
Parteek
51f544a4d4 Add Fast Conditional-DETR Processor (#37071)
* Add Fast Conditional-DETR Processor

* Update image_processing_conditional_detr_fast.py

* Add modular_conditional_detr.py

* Update image_processing_conditional_detr_fast.py

* Update tests

* make fix

---------

Co-authored-by: Yoni Gozlan <74535834+yonigozlan@users.noreply.github.com>
2025-04-15 18:33:34 +02:00
Parteek
4f1dbe8152 Add Fast Chinese-CLIP Processor (#37012)
* Add Fast Chinese-CLIP Processor

* Update dummy_torchvision_objects.py

* Fix tests
2025-04-15 18:31:20 +02:00
Merve Noyan
c08997c52e VDR task guide (#37485)
* VDR task guide

* Add to toctree

* Update docs/source/en/tasks/visual_document_retrieval.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/visual_document_retrieval.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/visual_document_retrieval.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/visual_document_retrieval.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/visual_document_retrieval.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/visual_document_retrieval.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/visual_document_retrieval.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/visual_document_retrieval.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/visual_document_retrieval.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/tasks/visual_document_retrieval.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-15 08:55:13 -07:00
Yao Matrix
57da364d8e fix and enhance pipeline_webserver.md (#36992)
* fix and enhance pipeline_webserver.md

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>

* Update docs/source/en/pipeline_webserver.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* Update docs/source/en/pipeline_webserver.md

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

* use pipe

Signed-off-by: YAO Matrix <matrix.yao@intel.com>

---------

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>
Signed-off-by: YAO Matrix <matrix.yao@intel.com>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-04-15 08:35:05 -07:00
1102 changed files with 51417 additions and 12093 deletions

View File

@@ -28,6 +28,8 @@ COMMON_ENV_VARIABLES = {
"TRANSFORMERS_IS_CI": True,
"PYTEST_TIMEOUT": 120,
"RUN_PIPELINE_TESTS": False,
# will be adjust in `CircleCIJob.to_dict`.
"RUN_FLAKY": True,
}
# Disable the use of {"s": None} as the output is way too long, causing the navigation on CircleCI impractical
COMMON_PYTEST_OPTIONS = {"max-worker-restart": 0, "vvv": None, "rsfE":None}
@@ -126,6 +128,8 @@ class CircleCIJob:
def to_dict(self):
env = COMMON_ENV_VARIABLES.copy()
# Do not run tests decorated by @is_flaky on pull requests
env['RUN_FLAKY'] = os.environ.get("CIRCLE_PULL_REQUEST", "") == ""
env.update(self.additional_env)
job = {

View File

@@ -16,7 +16,7 @@ body:
id: system-info
attributes:
label: System Info
description: Please share your system info with us. You can run the command `transformers-cli env` and copy-paste its output below.
description: Please share your system info with us. You can run the command `transformers env` and copy-paste its output below.
placeholder: transformers version, platform, python version, ...
validations:
required: true
@@ -56,6 +56,12 @@ body:
- ray/raytune: @richardliaw, @amogkam
- Big Model Inference: @SunMarc
- quantization (bitsandbytes, autogpt): @SunMarc @MekkCyber
Devices/Backends:
- AMD ROCm: @ivarflakstad
- Intel XPU: @IlyasMoutawwakil
- Ascend NPU: @ivarflakstad
Documentation: @stevhliu

View File

@@ -6,7 +6,7 @@ body:
id: system-info
attributes:
label: System Info
description: Please share your system info with us. You can run the command `transformers-cli env` and copy-paste its output below.
description: Please share your system info with us. You can run the command `transformers env` and copy-paste its output below.
render: shell
placeholder: transformers version, platform, python version, ...
validations:

View File

@@ -54,7 +54,7 @@ jobs:
- name: Create model files
run: |
. ~/venv/bin/activate
transformers-cli add-new-model-like --config_file tests/fixtures/add_distilbert_like_config.json --path_to_repo .
transformers add-new-model-like --config_file tests/fixtures/add_distilbert_like_config.json --path_to_repo .
make style
make fix-copies

View File

@@ -14,4 +14,4 @@ jobs:
commit_sha: ${{ github.event.pull_request.head.sha }}
pr_number: ${{ github.event.number }}
package: transformers
languages: ar de en es fr hi it ko pt tr zh ja te
languages: en

View File

@@ -29,7 +29,7 @@ jobs:
run_models_gpu:
name: " "
runs-on:
group: aws-g4dn-2xlarge-cache
group: aws-g4dn-4xlarge-cache
container:
image: ${{ inputs.docker }}
options: --gpus all --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/

View File

@@ -28,7 +28,7 @@ jobs:
matrix:
split_keys: ${{ fromJson(inputs.split_keys) }}
runs-on:
group: aws-g4dn-2xlarge-cache
group: aws-g4dn-4xlarge-cache
container:
image: huggingface/transformers-all-latest-gpu
options: --gpus 0 --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/

View File

@@ -15,7 +15,7 @@ jobs:
setup:
name: Setup
runs-on:
group: aws-g4dn-2xlarge-cache
group: aws-g4dn-4xlarge-cache
container:
image: huggingface/transformers-all-latest-gpu
options: --gpus 0 --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/

View File

@@ -107,7 +107,7 @@ jobs:
run: |
echo "${{ inputs.machine_type }}"
if [ "${{ inputs.machine_type }}" = "aws-g4dn-2xlarge-cache" ]; then
if [ "${{ inputs.machine_type }}" = "aws-g4dn-4xlarge-cache" ]; then
machine_type=single-gpu
elif [ "${{ inputs.machine_type }}" = "aws-g4dn-12xlarge-cache" ]; then
machine_type=multi-gpu

View File

@@ -185,7 +185,7 @@ jobs:
fail-fast: false
matrix:
folders: ${{ fromJson(needs.get-tests.outputs.models) }}
machine_type: [aws-g4dn-2xlarge-cache, aws-g4dn-12xlarge-cache]
machine_type: [aws-g4dn-4xlarge-cache, aws-g4dn-12xlarge-cache]
runs-on:
group: '${{ matrix.machine_type }}'
container:
@@ -239,7 +239,7 @@ jobs:
shell: bash
run: |
echo "${{ matrix.machine_type }}"
if [ "${{ matrix.machine_type }}" = "aws-g4dn-2xlarge-cache" ]; then
if [ "${{ matrix.machine_type }}" = "aws-g4dn-4xlarge-cache" ]; then
machine_type=single-gpu
elif [ "${{ matrix.machine_type }}" = "aws-g4dn-12xlarge-cache" ]; then
machine_type=multi-gpu
@@ -292,7 +292,7 @@ jobs:
fail-fast: false
matrix:
folders: ${{ fromJson(needs.get-tests.outputs.quantizations) }}
machine_type: [aws-g4dn-2xlarge-cache, aws-g4dn-12xlarge-cache]
machine_type: [aws-g4dn-4xlarge-cache, aws-g4dn-12xlarge-cache]
runs-on:
group: '${{ matrix.machine_type }}'
container:
@@ -338,7 +338,7 @@ jobs:
shell: bash
run: |
echo "${{ matrix.machine_type }}"
if [ "${{ matrix.machine_type }}" = "aws-g4dn-2xlarge-cache" ]; then
if [ "${{ matrix.machine_type }}" = "aws-g4dn-4xlarge-cache" ]; then
machine_type=single-gpu
elif [ "${{ matrix.machine_type }}" = "aws-g4dn-12xlarge-cache" ]; then
machine_type=multi-gpu

View File

@@ -49,7 +49,7 @@ jobs:
name: Setup
strategy:
matrix:
machine_type: [aws-g4dn-2xlarge-cache, aws-g4dn-12xlarge-cache]
machine_type: [aws-g4dn-4xlarge-cache, aws-g4dn-12xlarge-cache]
runs-on:
group: '${{ matrix.machine_type }}'
container:
@@ -107,7 +107,7 @@ jobs:
strategy:
fail-fast: false
matrix:
machine_type: [aws-g4dn-2xlarge-cache, aws-g4dn-12xlarge-cache]
machine_type: [aws-g4dn-4xlarge-cache, aws-g4dn-12xlarge-cache]
slice_id: ${{ fromJSON(needs.setup.outputs.slice_ids) }}
uses: ./.github/workflows/model_jobs.yml
with:
@@ -125,7 +125,7 @@ jobs:
strategy:
fail-fast: false
matrix:
machine_type: [aws-g4dn-2xlarge-cache, aws-g4dn-12xlarge-cache]
machine_type: [aws-g4dn-4xlarge-cache, aws-g4dn-12xlarge-cache]
slice_id: [0, 1]
uses: ./.github/workflows/model_jobs.yml
with:
@@ -143,7 +143,7 @@ jobs:
strategy:
fail-fast: false
matrix:
machine_type: [aws-g4dn-2xlarge-cache, aws-g4dn-12xlarge-cache]
machine_type: [aws-g4dn-4xlarge-cache, aws-g4dn-12xlarge-cache]
runs-on:
group: '${{ matrix.machine_type }}'
container:
@@ -177,7 +177,7 @@ jobs:
run: |
echo "${{ matrix.machine_type }}"
if [ "${{ matrix.machine_type }}" = "aws-g4dn-2xlarge-cache" ]; then
if [ "${{ matrix.machine_type }}" = "aws-g4dn-4xlarge-cache" ]; then
machine_type=single-gpu
elif [ "${{ matrix.machine_type }}" = "aws-g4dn-12xlarge-cache" ]; then
machine_type=multi-gpu
@@ -211,7 +211,7 @@ jobs:
strategy:
fail-fast: false
matrix:
machine_type: [aws-g4dn-2xlarge-cache, aws-g4dn-12xlarge-cache]
machine_type: [aws-g4dn-4xlarge-cache, aws-g4dn-12xlarge-cache]
runs-on:
group: '${{ matrix.machine_type }}'
container:
@@ -246,7 +246,7 @@ jobs:
run: |
echo "${{ matrix.machine_type }}"
if [ "${{ matrix.machine_type }}" = "aws-g4dn-2xlarge-cache" ]; then
if [ "${{ matrix.machine_type }}" = "aws-g4dn-4xlarge-cache" ]; then
machine_type=single-gpu
elif [ "${{ matrix.machine_type }}" = "aws-g4dn-12xlarge-cache" ]; then
machine_type=multi-gpu
@@ -280,7 +280,7 @@ jobs:
strategy:
fail-fast: false
matrix:
machine_type: [aws-g4dn-2xlarge-cache]
machine_type: [aws-g4dn-4xlarge-cache]
runs-on:
group: '${{ matrix.machine_type }}'
container:
@@ -314,7 +314,7 @@ jobs:
run: |
echo "${{ matrix.machine_type }}"
if [ "${{ matrix.machine_type }}" = "aws-g4dn-2xlarge-cache" ]; then
if [ "${{ matrix.machine_type }}" = "aws-g4dn-4xlarge-cache" ]; then
machine_type=single-gpu
elif [ "${{ matrix.machine_type }}" = "aws-g4dn-12xlarge-cache" ]; then
machine_type=multi-gpu
@@ -349,7 +349,7 @@ jobs:
strategy:
fail-fast: false
matrix:
machine_type: [aws-g4dn-2xlarge-cache, aws-g4dn-12xlarge-cache]
machine_type: [aws-g4dn-4xlarge-cache, aws-g4dn-12xlarge-cache]
runs-on:
group: '${{ matrix.machine_type }}'
container:
@@ -411,7 +411,7 @@ jobs:
run: |
echo "${{ matrix.machine_type }}"
if [ "${{ matrix.machine_type }}" = "aws-g4dn-2xlarge-cache" ]; then
if [ "${{ matrix.machine_type }}" = "aws-g4dn-4xlarge-cache" ]; then
machine_type=single-gpu
elif [ "${{ matrix.machine_type }}" = "aws-g4dn-12xlarge-cache" ]; then
machine_type=multi-gpu
@@ -448,7 +448,7 @@ jobs:
fail-fast: false
matrix:
folders: ${{ fromJson(needs.setup.outputs.quantization_matrix) }}
machine_type: [aws-g4dn-2xlarge-cache, aws-g4dn-12xlarge-cache]
machine_type: [aws-g4dn-4xlarge-cache, aws-g4dn-12xlarge-cache]
runs-on:
group: '${{ matrix.machine_type }}'
container:
@@ -491,7 +491,7 @@ jobs:
run: |
echo "${{ matrix.machine_type }}"
if [ "${{ matrix.machine_type }}" = "aws-g4dn-2xlarge-cache" ]; then
if [ "${{ matrix.machine_type }}" = "aws-g4dn-4xlarge-cache" ]; then
machine_type=single-gpu
elif [ "${{ matrix.machine_type }}" = "aws-g4dn-12xlarge-cache" ]; then
machine_type=multi-gpu

View File

@@ -35,7 +35,7 @@ jobs:
shell: bash
run: |
if [[ "${{ github.event.inputs.num_gpus }}" == "single" && "${{ github.event.inputs.runner_type }}" == "t4" ]]; then
echo "RUNNER=aws-g4dn-2xlarge-cache" >> $GITHUB_ENV
echo "RUNNER=aws-g4dn-4xlarge-cache" >> $GITHUB_ENV
elif [[ "${{ github.event.inputs.num_gpus }}" == "multi" && "${{ github.event.inputs.runner_type }}" == "t4" ]]; then
echo "RUNNER=aws-g4dn-12xlarge-cache" >> $GITHUB_ENV
elif [[ "${{ github.event.inputs.num_gpus }}" == "single" && "${{ github.event.inputs.runner_type }}" == "a10" ]]; then

View File

@@ -78,7 +78,7 @@ Once you've confirmed the bug hasn't already been reported, please include the f
To get the OS and software versions automatically, run the following command:
```bash
transformers-cli env
transformers env
```
You can also run the same command from the root of the repository:

View File

@@ -26,7 +26,7 @@ There are two main venues to receive support: [the forums](https://discuss.huggi
[The user forums](https://discuss.huggingface.co/) are supported by the wide community of the library users and backed up by developers when needed.
If you have a difficulty with deploying this library or some questions, or you'd like to discuss a new feature, please first consider discussing those things at the forums. Only when you feel your subject matter has been crystalized and you still need support from the library developers do proceed to file an [issue](https://github.com/huggingface/transformers/issues).
If you have a difficulty with deploying this library or some questions, or you'd like to discuss a new feature, please first consider discussing those things at the forums. Only when you feel your subject matter has been crystallized and you still need support from the library developers do proceed to file an [issue](https://github.com/huggingface/transformers/issues).
In particular all "Please explain" questions or objectively very user-specific feature requests belong to the forums. Here are some example of such questions:

View File

@@ -79,7 +79,7 @@ fixup: modified_only_fixup extra_style_checks autogenerate_code repo-consistency
fix-copies:
python utils/check_copies.py --fix_and_overwrite
python utils/check_modular_conversion.py --fix_and_overwrite
python utils/check_modular_conversion.py --fix_and_overwrite
python utils/check_dummies.py --fix_and_overwrite
python utils/check_doctest_list.py --fix_and_overwrite
python utils/check_docstrings.py --fix_and_overwrite

View File

@@ -121,7 +121,7 @@ To chat with a model, the usage pattern is the same. The only difference is you
> [!TIP]
> You can also chat with a model directly from the command line.
> ```shell
> transformers-cli chat --model_name_or_path Qwen/Qwen2.5-0.5B-Instruct
> transformers chat --model_name_or_path Qwen/Qwen2.5-0.5B-Instruct
> ```
```py

View File

@@ -90,7 +90,7 @@ def summarize(run_dir, metrics, expand_metrics=False):
model = benchmark.config.backend["model"]
# Ths looks like `benchmark.input_shapes.batch_size=1,benchmark.input_shapes.sequence_length=5`.
# This looks like `benchmark.input_shapes.batch_size=1,benchmark.input_shapes.sequence_length=5`.
# (we rely on the usage of hydra's `${hydra.job.override_dirname}`.)
benchmark_name = re.sub(f"backend.model={model},*", "", report_dir)
benchmark_name = str(Path(benchmark_name).parts[-1])

View File

@@ -293,7 +293,7 @@ def run_benchmark(logger: Logger, branch: str, commit_id: str, commit_msg: str,
max_cache_len=seq_length + 128,
)
# 3nd call
# 3rd call
start = perf_counter()
output = model.generate(**inputs, past_key_values=past_key_values)
end = perf_counter()

View File

@@ -5,7 +5,7 @@ ARG REF=main
RUN apt-get update && apt-get install -y time git g++ pkg-config make git-lfs
ENV UV_PYTHON=/usr/local/bin/python
RUN pip install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools GitPython
RUN uv pip install --no-cache-dir --upgrade 'torch' 'torchaudio' 'torchvision' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir --upgrade 'torch==2.6.0' 'torchaudio==2.6.0' 'torchvision==0.21.0' --index-url https://download.pytorch.org/whl/cpu
# tensorflow pin matching setup.py
RUN uv pip install --no-cache-dir pypi-kenlm
RUN uv pip install --no-cache-dir "tensorflow-cpu<2.16" "tf-keras<2.16"

View File

@@ -16,7 +16,7 @@ RUN cmake .. -DCMAKE_INSTALL_PREFIX=/usr/local
RUN make install -j 10
RUN uv pip install --no-cache --upgrade 'torch' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache --upgrade 'torch==2.6.0' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir --no-deps accelerate --extra-index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[ja,testing,sentencepiece,jieba,spacy,ftfy,rjieba]" unidic unidic-lite
# spacy is not used so not tested. Causes to failures. TODO fix later

View File

@@ -5,7 +5,7 @@ USER root
RUN apt-get update && apt-get install -y --no-install-recommends libsndfile1-dev espeak-ng time git g++ cmake pkg-config openssh-client git
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir 'torch==2.6.0' 'torchaudio==2.6.0' 'torchvision==0.21.0' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-deps timm accelerate --extra-index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir librosa "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[sklearn,sentencepiece,vision,testing]" seqeval albumentations jiwer
RUN uv pip uninstall transformers

View File

@@ -5,7 +5,7 @@ USER root
RUN apt-get update && apt-get install -y libsndfile1-dev espeak-ng time git libgl1-mesa-glx libgl1 g++ tesseract-ocr
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir 'torch==2.6.0' 'torchaudio==2.6.0' 'torchvision==0.21.0' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir --no-deps timm accelerate
RUN pip install -U --upgrade-strategy eager --no-cache-dir pytesseract python-Levenshtein opencv-python nltk
# RUN uv pip install --no-cache-dir natten==0.15.1+torch210cpu -f https://shi-labs.com/natten/wheels

View File

@@ -5,7 +5,7 @@ USER root
RUN apt-get update && apt-get install -y --no-install-recommends libsndfile1-dev espeak-ng time git pkg-config openssh-client git
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-deps timm accelerate --extra-index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir --upgrade 'torch==2.6.0' 'torchaudio==2.6.0' 'torchvision==0.21.0' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-deps timm accelerate --extra-index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir librosa "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[sklearn,sentencepiece,vision,testing]"
RUN uv pip uninstall transformers

View File

@@ -5,7 +5,7 @@ USER root
RUN apt-get update && apt-get install -y --no-install-recommends libsndfile1-dev espeak-ng time git g++ cmake pkg-config openssh-client git git-lfs
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir --upgrade 'torch==2.6.0' 'torchaudio==2.6.0' 'torchvision==0.21.0' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-deps timm accelerate --extra-index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir librosa "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[sklearn,sentencepiece,vision,testing,tiktoken,num2words,video]"
RUN uv pip uninstall transformers

View File

@@ -7,7 +7,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends libsndfile1-de
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN uv pip install --no-cache-dir --no-deps accelerate --extra-index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir 'torch==2.6.0' 'torchaudio==2.6.0' 'torchvision==0.21.0' --index-url https://download.pytorch.org/whl/cpu
RUN git lfs install
RUN uv pip install --no-cache-dir pypi-kenlm

View File

@@ -84,6 +84,9 @@ RUN python3 -m pip install --no-cache-dir compressed-tensors
# Add AMD Quark for quantization testing
RUN python3 -m pip install --no-cache-dir amd-quark
# Add AutoRound for quantization testing
RUN python3 -m pip install --no-cache-dir "auto-round>=0.5.0"
# Add transformers in editable mode
RUN python3 -m pip install --no-cache-dir -e ./transformers[dev-torch]

View File

@@ -95,7 +95,7 @@ wie der Code geschrieben werden sollte :-)
1. Der Vorwärtsdurchlauf Ihres Modells sollte vollständig in die Modellierungsdatei geschrieben werden und dabei völlig unabhängig von anderen
Modellen in der Bibliothek. Wenn Sie einen Block aus einem anderen Modell wiederverwenden möchten, kopieren Sie den Code und fügen ihn mit einem
`# Kopiert von` ein (siehe [hier](https://github.com/huggingface/transformers/blob/v4.17.0/src/transformers/models/roberta/modeling_roberta.py#L160)
für ein gutes Beispiel und [hier](pr_checks#check-copies) für weitere Dokumentation zu Copied from).
für ein gutes Beispiel und [hier](pr_checks#check-copies) für weitere Dokumentation zu Copied from).
2. Der Code sollte vollständig verständlich sein, auch für einen Nicht-Muttersprachler. Das heißt, Sie sollten
beschreibende Variablennamen wählen und Abkürzungen vermeiden. Ein Beispiel: `activation` ist `act` vorzuziehen.
Von Variablennamen mit nur einem Buchstaben wird dringend abgeraten, es sei denn, es handelt sich um einen Index in einer for-Schleife.
@@ -402,7 +402,7 @@ Andernfalls beginnen wir mit der Erstellung eines neuen Modells. Wir empfehlen d
ein bestehendes Modell:
```bash
transformers-cli add-new-model-like
transformers add-new-model-like
```
Sie werden mit einem Fragebogen aufgefordert, die grundlegenden Informationen Ihres Modells einzugeben.

View File

@@ -63,7 +63,7 @@ Wenn Sie sich vergewissert haben, dass der Fehler noch nicht gemeldet wurde, geb
Um das Betriebssystem und die Softwareversionen automatisch auszugeben, führen Sie den folgenden Befehl aus:
```bash
transformers-cli env
transformers env
```
Sie können denselben Befehl auch im Hauptverzeichnis des Repositorys ausführen:

View File

@@ -149,6 +149,8 @@
title: TPU
- local: perf_train_special
title: Apple Silicon
- local: perf_train_gaudi
title: Intel Gaudi
- local: perf_hardware
title: Build your own machine
title: Hardware
@@ -163,8 +165,12 @@
title: Overview
- local: quantization/selecting
title: Selecting a quantization method
- local: quantization/concept_guide
title: Quantization concepts
- local: quantization/aqlm
title: AQLM
- local: quantization/auto_round
title: AutoRound
- local: quantization/awq
title: AWQ
- local: quantization/bitnet
@@ -281,6 +287,8 @@
title: Image-text-to-text
- local: tasks/video_text_to_text
title: Video-text-to-text
- local: tasks/visual_document_retrieval
title: Visual Document Retrieval
title: Multimodal
title: Task recipes
- local: run_scripts
@@ -379,6 +387,8 @@
title: BigBirdPegasus
- local: model_doc/biogpt
title: BioGpt
- local: model_doc/bitnet
title: BitNet
- local: model_doc/blenderbot
title: Blenderbot
- local: model_doc/blenderbot-small
@@ -485,14 +495,16 @@
title: Granite
- local: model_doc/granitemoe
title: GraniteMoe
- local: model_doc/granitemoehybrid
title: GraniteMoeHybrid
- local: model_doc/granitemoeshared
title: GraniteMoeShared
- local: model_doc/granitevision
title: GraniteVision
- local: model_doc/helium
title: Helium
- local: model_doc/herbert
title: HerBERT
- local: model_doc/hgnet_v2
title: HGNet-V2
- local: model_doc/ibert
title: I-BERT
- local: model_doc/jamba
@@ -509,8 +521,6 @@
title: Llama2
- local: model_doc/llama3
title: Llama3
- local: model_doc/llama4
title: Llama4
- local: model_doc/longformer
title: Longformer
- local: model_doc/longt5
@@ -539,8 +549,6 @@
title: MegatronGPT2
- local: model_doc/mistral
title: Mistral
- local: model_doc/mistral3
title: Mistral3
- local: model_doc/mixtral
title: Mixtral
- local: model_doc/mluke
@@ -591,8 +599,6 @@
title: Phi
- local: model_doc/phi3
title: Phi-3
- local: model_doc/phi4_multimodal
title: Phi4 Multimodal
- local: model_doc/phimoe
title: PhiMoE
- local: model_doc/phobert
@@ -691,6 +697,8 @@
title: ConvNeXTV2
- local: model_doc/cvt
title: CvT
- local: model_doc/d_fine
title: D-FINE
- local: model_doc/dab-detr
title: DAB-DETR
- local: model_doc/deformable_detr
@@ -935,6 +943,8 @@
title: GIT
- local: model_doc/got_ocr2
title: GOT-OCR2
- local: model_doc/granitevision
title: GraniteVision
- local: model_doc/grounding-dino
title: Grounding DINO
- local: model_doc/groupvit
@@ -949,6 +959,10 @@
title: InstructBLIP
- local: model_doc/instructblipvideo
title: InstructBlipVideo
- local: model_doc/internvl
title: InternVL
- local: model_doc/janus
title: Janus
- local: model_doc/kosmos-2
title: KOSMOS-2
- local: model_doc/layoutlm
@@ -961,6 +975,8 @@
title: LayoutXLM
- local: model_doc/lilt
title: LiLT
- local: model_doc/llama4
title: Llama4
- local: model_doc/llava
title: Llava
- local: model_doc/llava_next
@@ -975,6 +991,8 @@
title: MatCha
- local: model_doc/mgp-str
title: MGP-STR
- local: model_doc/mistral3
title: Mistral3
- local: model_doc/mllama
title: mllama
- local: model_doc/nougat
@@ -991,6 +1009,8 @@
title: PaliGemma
- local: model_doc/perceiver
title: Perceiver
- local: model_doc/phi4_multimodal
title: Phi4 Multimodal
- local: model_doc/pix2struct
title: Pix2Struct
- local: model_doc/pixtral
@@ -1005,6 +1025,8 @@
title: Qwen2VL
- local: model_doc/sam
title: Segment Anything
- local: model_doc/sam_hq
title: Segment Anything High Quality
- local: model_doc/shieldgemma2
title: ShieldGemma2
- local: model_doc/siglip
@@ -1057,6 +1079,8 @@
title: PatchTST
- local: model_doc/time_series_transformer
title: Time Series Transformer
- local: model_doc/timesfm
title: TimesFM
title: Time series models
- sections:
- local: model_doc/graphormer

View File

@@ -161,7 +161,7 @@ The downside is that if you aren't used to them, it may take some time to get us
Run the command below to start and complete the questionnaire with some basic information about the new model. This command jumpstarts the process by automatically generating some model code that you'll need to adapt.
```bash
transformers-cli add-new-model-like
transformers add-new-model-like
```
## Create a pull request
@@ -292,7 +292,7 @@ Once you're able to run the original checkpoint, you're ready to start adapting
## Adapt the model code
The `transformers-cli add-new-model-like` command should have generated a model and configuration file.
The `transformers add-new-model-like` command should have generated a model and configuration file.
- `src/transformers/models/brand_new_llama/modeling_brand_new_llama.py`
- `src/transformers/models/brand_new_llama/configuration_brand_new_llama.py`
@@ -551,10 +551,10 @@ While this example doesn't include an image processor, you may need to implement
If you do need to implement a new image processor, refer to an existing image processor to understand the expected structure. Slow image processors ([`BaseImageProcessor`]) and fast image processors ([`BaseImageProcessorFast`]) are designed differently, so make sure you follow the correct structure based on the processor type you're implementing.
Run the following command (only if you haven't already created the fast image processor with the `transformers-cli add-new-model-like` command) to generate the necessary imports and to create a prefilled template for the fast image processor. Modify the template to fit your model.
Run the following command (only if you haven't already created the fast image processor with the `transformers add-new-model-like` command) to generate the necessary imports and to create a prefilled template for the fast image processor. Modify the template to fit your model.
```bash
transformers-cli add-fast-image-processor --model-name your_model_name
transformers add-fast-image-processor --model-name your_model_name
```
This command will generate the necessary imports and provide a pre-filled template for the fast image processor. You can then modify it to fit your model's needs.

View File

@@ -25,12 +25,12 @@ Check model leaderboards like [OpenLLM](https://hf.co/spaces/HuggingFaceH4/open_
This guide shows you how to quickly start chatting with Transformers from the command line, how build and format a conversation, and how to chat using the [`TextGenerationPipeline`].
## transformers-cli
## transformers CLI
Chat with a model directly from the command line as shown below. It launches an interactive session with a model. Enter `clear` to reset the conversation, `exit` to terminate the session, and `help` to display all the command options.
```bash
transformers-cli chat --model_name_or_path Qwen/Qwen2.5-0.5B-Instruct
transformers chat Qwen/Qwen2.5-0.5B-Instruct
```
<div class="flex justify-center">
@@ -40,7 +40,7 @@ transformers-cli chat --model_name_or_path Qwen/Qwen2.5-0.5B-Instruct
For a full list of options, run the command below.
```bash
transformers-cli chat -h
transformers chat -h
```
The chat is implemented on top of the [AutoClass](./model_doc/auto), using tooling from [text generation](./llm_tutorial) and [chat](./chat_templating).
@@ -76,16 +76,16 @@ print(response[0]["generated_text"][-1]["content"])
(sigh) Oh boy, you're asking me for advice? You're gonna need a map, pal! Alright,
alright, I'll give you the lowdown. But don't say I didn't warn you, I'm a robot, not a tour guide!
So, you wanna know what's fun to do in the Big Apple? Well, let me tell you, there's a million
things to do, but I'll give you the highlights. First off, you gotta see the sights: the Statue of
Liberty, Central Park, Times Square... you know, the usual tourist traps. But if you're lookin' for
something a little more... unusual, I'd recommend checkin' out the Museum of Modern Art. It's got
So, you wanna know what's fun to do in the Big Apple? Well, let me tell you, there's a million
things to do, but I'll give you the highlights. First off, you gotta see the sights: the Statue of
Liberty, Central Park, Times Square... you know, the usual tourist traps. But if you're lookin' for
something a little more... unusual, I'd recommend checkin' out the Museum of Modern Art. It's got
some wild stuff, like that Warhol guy's soup cans and all that jazz.
And if you're feelin' adventurous, take a walk across the Brooklyn Bridge. Just watch out for
And if you're feelin' adventurous, take a walk across the Brooklyn Bridge. Just watch out for
those pesky pigeons, they're like little feathered thieves! (laughs) Get it? Thieves? Ah, never mind.
Now, if you're lookin' for some serious fun, hit up the comedy clubs in Greenwich Village. You might
Now, if you're lookin' for some serious fun, hit up the comedy clubs in Greenwich Village. You might
even catch a glimpse of some up-and-coming comedians... or a bunch of wannabes tryin' to make it big. (winks)
And finally, if you're feelin' like a real New Yorker, grab a slice of pizza from one of the many amazing
@@ -107,9 +107,9 @@ print(response[0]["generated_text"][-1]["content"])
```
```txt
(laughs) Oh, you're killin' me, pal! You don't get it, do you? Warhol's soup cans are like, art, man!
It's like, he took something totally mundane, like a can of soup, and turned it into a masterpiece. It's
like, "Hey, look at me, I'm a can of soup, but I'm also a work of art!"
(laughs) Oh, you're killin' me, pal! You don't get it, do you? Warhol's soup cans are like, art, man!
It's like, he took something totally mundane, like a can of soup, and turned it into a masterpiece. It's
like, "Hey, look at me, I'm a can of soup, but I'm also a work of art!"
(sarcastically) Oh, yeah, real original, Andy.
But, you know, back in the '60s, it was like, a big deal. People were all about challenging the

View File

@@ -31,7 +31,7 @@ import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-2-7b-hf")
inputs = tokenizer("I look forward to", return_tensors="pt").to("cuda")
inputs = tokenizer("Hugging Face is an open-source company", return_tensors="pt").to("cuda")
model = AutoModelForCausalLM.from_pretrained("meta-llama/Llama-2-7b-hf", torch_dtype=torch.float16).to("cuda")
# explicitly set to default length because Llama2 generation length is 4096

View File

@@ -28,7 +28,7 @@ Most of those are only useful if you are adding new models in the library.
This context manager is a power user tool intended for model adders.
It tracks all forward calls within a model forward and logs a slice of each input and output on a nested Json.
To note, this context manager enforces `torch.inference_mode()`.
To note, this context manager enforces `torch.no_grad()`.
### Rationale
@@ -43,6 +43,7 @@ import torch
from PIL import Image
import requests
from transformers import LlavaProcessor, LlavaForConditionalGeneration
from transformers.model_debugging_utils import model_addition_debugger_context
torch.random.manual_seed(673)
# load pretrained model and processor
@@ -60,12 +61,153 @@ prompt = "<image>Describe this image."
inputs = processor(text=prompt, images=random_image, return_tensors="pt")
# call forward method (not .generate!)
with model_addition_debugger_context(model, "optional_path_to_your_output_file.json"):
with model_addition_debugger_context(
model,
debug_path="optional_path_to_your_directory",
do_prune_layers=False # This will output ALL the layers of a model.
):
output = model.forward(**inputs)
```
[[autodoc]] model_addition_debugger
### Reading results
The debugger generates two files from the forward call, both with the same base name,
but ending either with `_SUMMARY.json` or with `_FULL_TENSORS.json`.
The first one will contain a summary of each module's _input_ and _output_ tensor values and shapes.
```json
{
"module_path": "MolmoForConditionalGeneration",
"inputs": {
"args": [],
"kwargs": {
"input_ids": {
"shape": "torch.Size([1, 589])",
"dtype": "torch.int64"
},
"attention_mask": {
"shape": "torch.Size([1, 589])",
"dtype": "torch.int64"
},
"pixel_values": {
"shape": "torch.Size([1, 5, 576, 588])",
"dtype": "torch.float32",
"mean": "tensor(-8.9514e-01, device='cuda:0')",
"std": "tensor(9.2586e-01, device='cuda:0')",
"min": "tensor(-1.7923e+00, device='cuda:0')",
"max": "tensor(1.8899e+00, device='cuda:0')"
}
},
"children": [
{
"module_path": "MolmoForConditionalGeneration.language_model.model.embed_tokens",
"inputs": {
"args": [
{
"shape": "torch.Size([1, 589])",
"dtype": "torch.int64"
}
]
},
"outputs": {
"shape": "torch.Size([1, 589, 3584])",
"dtype": "torch.float32",
"mean": "tensor(6.5460e-06, device='cuda:0')",
"std": "tensor(2.3807e-02, device='cuda:0')",
"min": "tensor(-3.3398e-01, device='cuda:0')",
"max": "tensor(3.9453e-01, device='cuda:0')"
}
},
{
"module_path": "MolmoForConditionalGeneration.vision_tower",
"inputs": {
"args": [
{
"shape": "torch.Size([5, 1, 576, 588])",
"dtype": "torch.float32",
"mean": "tensor(-8.9514e-01, device='cuda:0')",
"std": "tensor(9.2586e-01, device='cuda:0')",
"min": "tensor(-1.7923e+00, device='cuda:0')",
"max": "tensor(1.8899e+00, device='cuda:0')"
}
],
"kwargs": {
"output_hidden_states": "True"
}
},
"children": [
{ ... and so on
```
The `_FULL_TENSORS.json` file will display a full view of all tensors, which is useful
for comparing two files.
```json
"pixel_values": {
"shape": "torch.Size([1, 5, 576, 588])",
"dtype": "torch.float32",
"value": [
"tensor([[[[-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" ...,",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00]],",
"",
" [[-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" ...,",
" [-1.4857e+00, -1.4820e+00, -1.2100e+00, ..., -6.0979e-01, -5.9650e-01, -3.8527e-01],",
" [-1.6755e+00, -1.7221e+00, -1.4518e+00, ..., -7.5577e-01, -7.4658e-01, -5.5592e-01],",
" [-7.9957e-01, -8.2162e-01, -5.7014e-01, ..., -1.3689e+00, -1.3169e+00, -1.0678e+00]],",
"",
" [[-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" ...,",
" [-3.0322e-01, -5.0645e-01, -5.8436e-01, ..., -6.2439e-01, -7.9160e-01, -8.1188e-01],",
" [-4.4921e-01, -6.5653e-01, -7.2656e-01, ..., -3.4702e-01, -5.2146e-01, -5.1326e-01],",
" [-3.4702e-01, -5.3647e-01, -5.4170e-01, ..., -1.0915e+00, -1.1968e+00, -1.0252e+00]],",
"",
" [[-1.1207e+00, -1.2718e+00, -1.0678e+00, ..., 1.2013e-01, -1.3126e-01, -1.7197e-01],",
" [-6.9738e-01, -9.1166e-01, -8.5454e-01, ..., -5.5050e-02, -2.8134e-01, -4.2793e-01],",
" [-3.4702e-01, -5.5148e-01, -5.8436e-01, ..., 1.9312e-01, -8.6235e-02, -2.1463e-01],",
" ...,",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00]],",
"",
" [[-1.0039e+00, -9.5669e-01, -6.5546e-01, ..., -1.4711e+00, -1.4219e+00, -1.1389e+00],",
" [-1.0039e+00, -9.5669e-01, -6.5546e-01, ..., -1.7193e+00, -1.6771e+00, -1.4091e+00],",
" [-1.6317e+00, -1.6020e+00, -1.2669e+00, ..., -1.2667e+00, -1.2268e+00, -8.9720e-01],",
" ...,",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00],",
" [-1.7923e+00, -1.7521e+00, -1.4802e+00, ..., -1.7923e+00, -1.7521e+00, -1.4802e+00]]]], device='cuda:0')"
],
"mean": "tensor(-8.9514e-01, device='cuda:0')",
"std": "tensor(9.2586e-01, device='cuda:0')",
"min": "tensor(-1.7923e+00, device='cuda:0')",
"max": "tensor(1.8899e+00, device='cuda:0')"
},
```
### Comparing between implementations
Once the forward passes of two models have been traced by the debugger, one can compare the `json` output files. See below: we can see slight differences between these two implementations' key projection layer. Inputs are mostly identical, but not quite. Looking through the file differences makes it easier to pinpoint which layer is wrong.
![download-icon](https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/files_difference_debugging.png)
### Limitations and scope
This feature will only work for torch-based models, and would require more work and case-by-case approach for say `jax`-based models that are usually compiled. Models relying heavily on external kernel calls may work, but trace will probably miss some things. Regardless, any python implementation that aims at mimicking another implementation can be traced once instead of reran N times with breakpoints.
If you pass `do_prune_layers=False` to your model debugger, ALL the layers will be outputted to `json`. Else, only the first and last layer will be shown. This is useful when some layers (typically cross-attention) appear only after N layers.
[[autodoc]] model_addition_debugger_context

View File

@@ -20,6 +20,10 @@ This page lists all the custom layers used by the library, as well as the utilit
Most of those are only useful if you are studying the code of the models in the library.
## Layers
[[autodoc]] GradientCheckpointingLayer
## Attention Functions
[[autodoc]] AttentionInterface
@@ -33,23 +37,6 @@ Most of those are only useful if you are studying the code of the models in the
[[autodoc]] pytorch_utils.Conv1D
[[autodoc]] modeling_utils.PoolerStartLogits
- forward
[[autodoc]] modeling_utils.PoolerEndLogits
- forward
[[autodoc]] modeling_utils.PoolerAnswerClass
- forward
[[autodoc]] modeling_utils.SquadHeadOutput
[[autodoc]] modeling_utils.SQuADHead
- forward
[[autodoc]] modeling_utils.SequenceSummary
- forward
## PyTorch Helper Functions
[[autodoc]] pytorch_utils.apply_chunking_to_forward

View File

@@ -18,7 +18,7 @@ rendered properly in your Markdown viewer.
The key-value (KV) vectors are used to calculate attention scores. For autoregressive models, KV scores are calculated *every* time because the model predicts one token at a time. Each prediction depends on the previous tokens, which means the model performs the same computations each time.
A KV *cache* stores these calculations so they can be reused without recomputing them. Efficient caching is crucial for optimizing model performance because it reduces computation time and improves response rates. Refer to the [Caching](./cache_explanation.md) doc for a more detailed explanation about how a cache works.
A KV *cache* stores these calculations so they can be reused without recomputing them. Efficient caching is crucial for optimizing model performance because it reduces computation time and improves response rates. Refer to the [Caching](./cache_explanation) doc for a more detailed explanation about how a cache works.
Transformers offers several [`Cache`] classes that implement different caching mechanisms. Some of these [`Cache`] classes are optimized to save memory while others are designed to maximize generation speed. Refer to the table below to compare cache types and use it to help you select the best cache for your use case.

View File

@@ -77,9 +77,9 @@ Learn how to quantize models in the [Quantization](../quantization) guide.
[[autodoc]] TorchAoConfig
## BitNetConfig
## BitNetQuantConfig
[[autodoc]] BitNetConfig
[[autodoc]] BitNetQuantConfig
## SpQRConfig
@@ -92,3 +92,7 @@ Learn how to quantize models in the [Quantization](../quantization) guide.
## QuarkConfig
[[autodoc]] QuarkConfig
## AutoRoundConfig
[[autodoc]] AutoRoundConfig

View File

@@ -81,10 +81,10 @@ print(f"The predicted token is: {predicted_token}")
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "Plants create [MASK] through a process known as photosynthesis." | transformers-cli run --task fill-mask --model google-bert/bert-base-uncased --device 0
echo -e "Plants create [MASK] through a process known as photosynthesis." | transformers run --task fill-mask --model google-bert/bert-base-uncased --device 0
```
</hfoption>
@@ -256,4 +256,4 @@ echo -e "Plants create [MASK] through a process known as photosynthesis." | tran
[[autodoc]] models.bert.modeling_tf_bert.TFBertForPreTrainingOutput
[[autodoc]] models.bert.modeling_flax_bert.FlaxBertForPreTrainingOutput
[[autodoc]] models.bert.modeling_flax_bert.FlaxBertForPreTrainingOutput

View File

@@ -0,0 +1,121 @@
<!--Copyright 2025 The BitNet Team and The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# BitNet
## Overview
Trained on a corpus of 4 trillion tokens, this model demonstrates that native 1-bit LLMs can achieve performance comparable to leading open-weight, full-precision models of similar size, while offering substantial advantages in computational efficiency (memory, energy, latency).
➡️ **Technical Report:** [BitNet b1.58 2B4T Technical Report](https://arxiv.org/abs/2504.12285)
➡️ **Official Inference Code:** [microsoft/BitNet (bitnet.cpp)](https://github.com/microsoft/BitNet)
## Model Variants
Several versions of the model weights are available on Hugging Face:
* [**`microsoft/bitnet-b1.58-2B-4T`**](https://huggingface.co/microsoft/bitnet-b1.58-2B-4T): Contains the packed 1.58-bit weights optimized for efficient inference. **Use this for deployment.**
* [**`microsoft/bitnet-b1.58-2B-4T-bf16`**](https://huggingface.co/microsoft/bitnet-b1.58-2B-4T-bf16): Contains the master weights in BF16 format. **Use this only for training or fine-tuning purposes.**
* [**`microsoft/bitnet-b1.58-2B-4T-gguf`**](https://huggingface.co/microsoft/bitnet-b1.58-2B-4T-gguf): Contains the model weights in GGUF format, compatible with the `bitnet.cpp` library for CPU inference.
### Model Details
* **Architecture:** Transformer-based, modified with `BitLinear` layers (BitNet framework).
* Uses Rotary Position Embeddings (RoPE).
* Uses squared ReLU (ReLU²) activation in FFN layers.
* Employs [`subln`](https://proceedings.mlr.press/v202/wang23u.html) normalization.
* No bias terms in linear or normalization layers.
* **Quantization:** Native 1.58-bit weights and 8-bit activations (W1.58A8).
* Weights are quantized to ternary values {-1, 0, +1} using absmean quantization during the forward pass.
* Activations are quantized to 8-bit integers using absmax quantization (per-token).
* **Crucially, the model was *trained from scratch* with this quantization scheme, not post-training quantized.**
* **Parameters:** ~2 Billion
* **Training Tokens:** 4 Trillion
* **Context Length:** Maximum sequence length of **4096 tokens**.
* *Recommendation:* For optimal performance on tasks requiring very long contexts (beyond the pre-training length or for specialized long-reasoning tasks), we recommend performing intermediate long-sequence adaptation/training before the final fine-tuning stage.
* **Training Stages:**
1. **Pre-training:** Large-scale training on public text/code and synthetic math data using a two-stage learning rate and weight decay schedule.
2. **Supervised Fine-tuning (SFT):** Fine-tuned on instruction-following and conversational datasets using sum loss aggregation and specific hyperparameter tuning.
3. **Direct Preference Optimization (DPO):** Aligned with human preferences using preference pairs.
* **Tokenizer:** LLaMA 3 Tokenizer (vocab size: 128,256).
## Usage tips
**VERY IMPORTANT NOTE ON EFFICIENCY**
> Please do NOT expect performance efficiency gains (in terms of speed, latency, or energy consumption) when using this model with the standard transformers library.
>
> The current execution paths within transformers do not contain the specialized, highly optimized computational kernels required to leverage the advantages of the BitNet architecture. Running the model via transformers will likely result in inference speeds and energy usage comparable to, or potentially worse than, standard full-precision models within this framework on both CPU and GPU.
>
> While you might observe reduced memory usage due to the quantized weights, the primary computational efficiency benefits are not accessible through this standard transformers usage path.
>
> For achieving the efficiency benefits demonstrated in the technical paper, you MUST use the dedicated C++ implementation: [bitnet.cpp](https://github.com/microsoft/BitNet).
### Requirements
```bash
pip install transformers
```
### Example
```python
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
model_id = "microsoft/bitnet-b1.58-2B-4T"
# Load tokenizer and model
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForCausalLM.from_pretrained(
model_id,
torch_dtype=torch.bfloat16
)
# Apply the chat template
messages = [
{"role": "system", "content": "You are a helpful AI assistant."},
{"role": "user", "content": "How are you?"},
]
chat_input = tokenizer.apply_chat_template(messages, tokenize=True, add_generation_prompt=True, return_tensors="pt").to(model.device)
# Generate response
chat_outputs = model.generate(chat_input, max_new_tokens=50)
response = tokenizer.decode(chat_outputs[0][chat_input.shape[-1]:], skip_special_tokens=True) # Decode only the response part
print("\nAssistant Response:", response)
```
## BitNetConfig
[[autodoc]] BitNetConfig
## BitNetModel
[[autodoc]] BitNetModel
- forward
## BitNetForCausalLM
[[autodoc]] BitNetForCausalLM
- forward

View File

@@ -147,6 +147,11 @@ Tips:
[[autodoc]] BridgeTowerImageProcessor
- preprocess
## BridgeTowerImageProcessorFast
[[autodoc]] BridgeTowerImageProcessorFast
- preprocess
## BridgeTowerProcessor
[[autodoc]] BridgeTowerProcessor

View File

@@ -90,6 +90,11 @@ Currently, following scales of pretrained Chinese-CLIP models are available on
[[autodoc]] ChineseCLIPImageProcessor
- preprocess
## ChineseCLIPImageProcessorFast
[[autodoc]] ChineseCLIPImageProcessorFast
- preprocess
## ChineseCLIPFeatureExtractor
[[autodoc]] ChineseCLIPFeatureExtractor

View File

@@ -35,7 +35,7 @@ The example below demonstrates how to generate code with [`Pipeline`], or the [`
<hfoptions id="usage">
<hfoption id="Pipeline">
```py
import torch
from transformers import pipeline
@@ -76,7 +76,7 @@ prompt = "# Function to calculate the factorial of a number\ndef factorial(n):"
input_ids = tokenizer(prompt, return_tensors="pt").to("cuda")
output = model.generate(
**input_ids,
**input_ids,
max_new_tokens=256,
cache_implementation="static"
)
@@ -92,10 +92,10 @@ print(filled_text)
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "# Function to calculate the factorial of a number\ndef factorial(n):" | transformers-cli run --task text-generation --model meta-llama/CodeLlama-7b-hf --device 0
echo -e "# Function to calculate the factorial of a number\ndef factorial(n):" | transformers run --task text-generation --model meta-llama/CodeLlama-7b-hf --device 0
```
</hfoption>
@@ -146,7 +146,7 @@ visualizer("""def func(a, b):
- Use the `<FILL_ME>` token where you want your input to be filled. The tokenizer splits this token to create a formatted input string that follows the [original training pattern](https://github.com/facebookresearch/codellama/blob/cb51c14ec761370ba2e2bc351374a79265d0465e/llama/generation.py#L402). This is more robust than preparing the pattern yourself.
```py
from transformers import LlamaForCausalLM, CodeLlamaTokenizer
tokenizer = CodeLlamaTokenizer.from_pretrained("meta-llama/CodeLlama-7b-hf")
model = LlamaForCausalLM.from_pretrained("meta-llama/CodeLlama-7b-hf")
PROMPT = '''def remove_non_ascii(s: str) -> str:
@@ -155,7 +155,7 @@ visualizer("""def func(a, b):
'''
input_ids = tokenizer(PROMPT, return_tensors="pt")["input_ids"]
generated_ids = model.generate(input_ids, max_new_tokens=128)
filling = tokenizer.batch_decode(generated_ids[:, input_ids.shape[1]:], skip_special_tokens = True)[0]
print(PROMPT.replace("<FILL_ME>", filling))
```

View File

@@ -49,9 +49,9 @@ model = AutoModelForCausalLM.from_pretrained("CohereForAI/c4ai-command-r-v01", t
messages = [{"role": "user", "content": "How do plants make energy?"}]
input_ids = tokenizer.apply_chat_template(messages, tokenize=True, add_generation_prompt=True, return_tensors="pt").to("cuda")
output = model.generate(
input_ids,
max_new_tokens=100,
do_sample=True,
input_ids,
max_new_tokens=100,
do_sample=True,
temperature=0.3,
cache_implementation="static",
)
@@ -59,11 +59,11 @@ print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
# pip install -U flash-attn --no-build-isolation
transformers-cli chat --model_name_or_path CohereForAI/c4ai-command-r-v01 --torch_dtype auto --attn_implementation flash_attention_2
transformers chat CohereForAI/c4ai-command-r-v01 --torch_dtype auto --attn_implementation flash_attention_2
```
</hfoption>
@@ -85,9 +85,9 @@ model = AutoModelForCausalLM.from_pretrained("CohereForAI/c4ai-command-r-v01", t
messages = [{"role": "user", "content": "How do plants make energy?"}]
input_ids = tokenizer.apply_chat_template(messages, tokenize=True, add_generation_prompt=True, return_tensors="pt").to("cuda")
output = model.generate(
input_ids,
max_new_tokens=100,
do_sample=True,
input_ids,
max_new_tokens=100,
do_sample=True,
temperature=0.3,
cache_implementation="static",
)

View File

@@ -1,5 +1,4 @@
<!--Copyright 2024 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
@@ -9,76 +8,134 @@ Unless required by applicable law or agreed to in writing, software distributed
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
⚠️ Note that this file is in Markdown but contains specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
# ColPali
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
[ColPali](https://huggingface.co/papers/2407.01449) is a model designed to retrieve documents by analyzing their visual features. Unlike traditional systems that rely heavily on text extraction and OCR, ColPali treats each page as an image. It uses [Paligemma-3B](./paligemma) to capture not only text, but also the layout, tables, charts, and other visual elements to create detailed embeddings. This offers a more comprehensive understanding of documents and enables more efficient and accurate retrieval.
## Overview
You can find all the original ColPali checkpoints under the [ColPali](https://huggingface.co/collections/vidore/hf-native-colvision-models-6755d68fc60a8553acaa96f7) collection.
The *ColPali* model was proposed in [ColPali: Efficient Document Retrieval with Vision Language Models](https://doi.org/10.48550/arXiv.2407.01449) by **Manuel Faysse***, **Hugues Sibille***, **Tony Wu***, Bilel Omrani, Gautier Viaud, Céline Hudelot, Pierre Colombo (* denotes equal contribution). Work lead by ILLUIN Technology.
> [!TIP]
> Click on the ColPali models in the right sidebar for more examples of how to use ColPali for image retrieval.
In our proposed *ColPali* approach, we leverage VLMs to construct efficient multi-vector embeddings directly from document images (“screenshots”) for document retrieval. We train the model to maximize the similarity between these document embeddings and the corresponding query embeddings, using the late interaction method introduced in ColBERT.
<hfoptions id="usage">
<hfoption id="image retrieval">
Using *ColPali* removes the need for potentially complex and brittle layout recognition and OCR pipelines with a single model that can take into account both the textual and visual content (layout, charts, etc.) of a document.
## Resources
- The *ColPali* arXiv paper can be found [here](https://doi.org/10.48550/arXiv.2407.01449). 📄
- The official blog post detailing ColPali can be found [here](https://huggingface.co/blog/manu/colpali). 📝
- The original model implementation code for the ColPali model and for the `colpali-engine` package can be found [here](https://github.com/illuin-tech/colpali). 🌎
- Cookbooks for learning to use the transformers-native version of *ColPali*, fine-tuning, and similarity maps generation can be found [here](https://github.com/tonywu71/colpali-cookbooks). 📚
This model was contributed by [@tonywu71](https://huggingface.co/tonywu71) and [@yonigozlan](https://huggingface.co/yonigozlan).
## Usage
This example demonstrates how to use *ColPali* to embed both queries and images, calculate their similarity scores, and identify the most relevant matches. For a specific query, you can retrieve the top-k most similar images by selecting the ones with the highest similarity scores.
```python
```py
import requests
import torch
from PIL import Image
from transformers import ColPaliForRetrieval, ColPaliProcessor
model_name = "vidore/colpali-v1.2-hf"
# Load model (bfloat16 support is limited; fallback to float32 if needed)
model = ColPaliForRetrieval.from_pretrained(
model_name,
torch_dtype=torch.bfloat16,
device_map="cuda:0", # or "mps" if on Apple Silicon
"vidore/colpali-v1.2-hf",
torch_dtype=torch.bfloat16 if torch.cuda.is_available() else torch.float32,
device_map="auto", # "cpu", "cuda", or "mps" for Apple Silicon
).eval()
processor = ColPaliProcessor.from_pretrained(model_name)
# Your inputs (replace dummy images with screenshots of your documents)
url1 = "https://upload.wikimedia.org/wikipedia/commons/8/89/US-original-Declaration-1776.jpg"
url2 = "https://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Romeoandjuliet1597.jpg/500px-Romeoandjuliet1597.jpg"
images = [
Image.new("RGB", (32, 32), color="white"),
Image.new("RGB", (16, 16), color="black"),
Image.open(requests.get(url1, stream=True).raw),
Image.open(requests.get(url2, stream=True).raw),
]
queries = [
"What is the organizational structure for our R&D department?",
"Can you provide a breakdown of last years financial performance?",
"Who printed the edition of Romeo and Juliet?",
"When was the United States Declaration of Independence proclaimed?",
]
# Process the inputs
batch_images = processor(images=images).to(model.device)
batch_queries = processor(text=queries).to(model.device)
inputs_images = processor(images=images, return_tensors="pt").to(model.device)
inputs_text = processor(text=queries, return_tensors="pt").to(model.device)
# Forward pass
with torch.no_grad():
image_embeddings = model(**batch_images).embeddings
query_embeddings = model(**batch_queries).embeddings
image_embeddings = model(**inputs_images).embeddings
query_embeddings = model(**inputs_text).embeddings
# Score the queries against the images
scores = processor.score_retrieval(query_embeddings, image_embeddings)
print("Retrieval scores (query x image):")
print(scores)
```
</hfoption>
</hfoptions>
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
The example below uses [bitsandbytes](../quantization/bitsandbytes.md) to quantize the weights to int4.
```py
import requests
import torch
from PIL import Image
from transformers import ColPaliForRetrieval, ColPaliProcessor
from transformers import BitsAndBytesConfig
# 4-bit quantization configuration
bnb_config = BitsAndBytesConfig(
load_in_4bit=True,
bnb_4bit_use_double_quant=True,
bnb_4bit_quant_type="nf4",
bnb_4bit_compute_dtype=torch.float16,
)
model_name = "vidore/colpali-v1.2-hf"
# Load model
model = ColPaliForRetrieval.from_pretrained(
model_name,
quantization_config=bnb_config,
device_map="cuda"
).eval()
processor = ColPaliProcessor.from_pretrained(model_name)
url1 = "https://upload.wikimedia.org/wikipedia/commons/8/89/US-original-Declaration-1776.jpg"
url2 = "https://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Romeoandjuliet1597.jpg/500px-Romeoandjuliet1597.jpg"
images = [
Image.open(requests.get(url1, stream=True).raw),
Image.open(requests.get(url2, stream=True).raw),
]
queries = [
"Who printed the edition of Romeo and Juliet?",
"When was the United States Declaration of Independence proclaimed?",
]
# Process the inputs
inputs_images = processor(images=images, return_tensors="pt").to(model.device)
inputs_text = processor(text=queries, return_tensors="pt").to(model.device)
# Forward pass
with torch.no_grad():
image_embeddings = model(**inputs_images).embeddings
query_embeddings = model(**inputs_text).embeddings
scores = processor.score_retrieval(query_embeddings, image_embeddings)
print("Retrieval scores (query x image):")
print(scores)
```
## Notes
- [`~ColPaliProcessor.score_retrieval`] returns a 2D tensor where the first dimension is the number of queries and the second dimension is the number of images. A higher score indicates more similarity between the query and image.
## ColPaliConfig

View File

@@ -48,6 +48,11 @@ This model was contributed by [DepuMeng](https://huggingface.co/DepuMeng). The o
[[autodoc]] ConditionalDetrImageProcessor
- preprocess
## ConditionalDetrImageProcessorFast
[[autodoc]] ConditionalDetrImageProcessorFast
- preprocess
- post_process_object_detection
- post_process_instance_segmentation
- post_process_semantic_segmentation

View File

@@ -0,0 +1,76 @@
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# D-FINE
## Overview
The D-FINE model was proposed in [D-FINE: Redefine Regression Task in DETRs as Fine-grained Distribution Refinement](https://arxiv.org/abs/2410.13842) by
Yansong Peng, Hebei Li, Peixi Wu, Yueyi Zhang, Xiaoyan Sun, Feng Wu
The abstract from the paper is the following:
*We introduce D-FINE, a powerful real-time object detector that achieves outstanding localization precision by redefining the bounding box regression task in DETR models. D-FINE comprises two key components: Fine-grained Distribution Refinement (FDR) and Global Optimal Localization Self-Distillation (GO-LSD).
FDR transforms the regression process from predicting fixed coordinates to iteratively refining probability distributions, providing a fine-grained intermediate representation that significantly enhances localization accuracy. GO-LSD is a bidirectional optimization strategy that transfers localization knowledge from refined distributions to shallower layers through self-distillation, while also simplifying the residual prediction tasks for deeper layers. Additionally, D-FINE incorporates lightweight optimizations in computationally intensive modules and operations, achieving a better balance between speed and accuracy. Specifically, D-FINE-L / X achieves 54.0% / 55.8% AP on the COCO dataset at 124 / 78 FPS on an NVIDIA T4 GPU. When pretrained on Objects365, D-FINE-L / X attains 57.1% / 59.3% AP, surpassing all existing real-time detectors. Furthermore, our method significantly enhances the performance of a wide range of DETR models by up to 5.3% AP with negligible extra parameters and training costs. Our code and pretrained models: this https URL.*
This model was contributed by [VladOS95-cyber](https://github.com/VladOS95-cyber).
The original code can be found [here](https://github.com/Peterande/D-FINE).
## Usage tips
```python
>>> import torch
>>> from transformers.image_utils import load_image
>>> from transformers import DFineForObjectDetection, AutoImageProcessor
>>> url = 'http://images.cocodataset.org/val2017/000000039769.jpg'
>>> image = load_image(url)
>>> image_processor = AutoImageProcessor.from_pretrained("ustc-community/dfine_x_coco")
>>> model = DFineForObjectDetection.from_pretrained("ustc-community/dfine_x_coco")
>>> inputs = image_processor(images=image, return_tensors="pt")
>>> with torch.no_grad():
... outputs = model(**inputs)
>>> results = image_processor.post_process_object_detection(outputs, target_sizes=[(image.height, image.width)], threshold=0.5)
>>> for result in results:
... for score, label_id, box in zip(result["scores"], result["labels"], result["boxes"]):
... score, label = score.item(), label_id.item()
... box = [round(i, 2) for i in box.tolist()]
... print(f"{model.config.id2label[label]}: {score:.2f} {box}")
cat: 0.96 [344.49, 23.4, 639.84, 374.27]
cat: 0.96 [11.71, 53.52, 316.64, 472.33]
remote: 0.95 [40.46, 73.7, 175.62, 117.57]
sofa: 0.92 [0.59, 1.88, 640.25, 474.74]
remote: 0.89 [333.48, 77.04, 370.77, 187.3]
```
## DFineConfig
[[autodoc]] DFineConfig
## DFineModel
[[autodoc]] DFineModel
- forward
## DFineForObjectDetection
[[autodoc]] DFineForObjectDetection
- forward

View File

@@ -111,33 +111,68 @@ print("Predicted class:", model.config.id2label[predicted_class_idx])
## Notes
- Use [torch.jit.trace](https://pytorch.org/docs/stable/generated/torch.jit.trace.html) to speedup inference. However, it will produce some mismatched elements. The difference between the original and traced model is 1e-4.
- The example below shows how to split the output tensor into:
- one embedding for the whole image, commonly referred to as a `CLS` token,
useful for classification and retrieval
- a set of local embeddings, one for each `14x14` patch of the input image,
useful for dense tasks, such as semantic segmentation
```py
import torch
from transformers import AutoImageProcessor, AutoModel
from PIL import Image
import requests
```py
from transformers import AutoImageProcessor, AutoModel
from PIL import Image
import requests
url = 'http://images.cocodataset.org/val2017/000000039769.jpg'
image = Image.open(requests.get(url, stream=True).raw)
print(image.height, image.width) # [480, 640]
processor = AutoImageProcessor.from_pretrained('facebook/dinov2-base')
model = AutoModel.from_pretrained('facebook/dinov2-base')
patch_size = model.config.patch_size
inputs = processor(images=image, return_tensors="pt")
print(inputs.pixel_values.shape) # [1, 3, 224, 224]
batch_size, rgb, img_height, img_width = inputs.pixel_values.shape
num_patches_height, num_patches_width = img_height // patch_size, img_width // patch_size
num_patches_flat = num_patches_height * num_patches_width
outputs = model(**inputs)
last_hidden_states = outputs[0]
print(last_hidden_states.shape) # [1, 1 + 256, 768]
assert last_hidden_states.shape == (batch_size, 1 + num_patches_flat, model.config.hidden_size)
cls_token = last_hidden_states[:, 0, :]
patch_features = last_hidden_states[:, 1:, :].unflatten(1, (num_patches_height, num_patches_width))
```
url = 'http://images.cocodataset.org/val2017/000000039769.jpg'
image = Image.open(requests.get(url, stream=True).raw)
- Use [torch.jit.trace](https://pytorch.org/docs/stable/generated/torch.jit.trace.html) to speedup inference.
However, it will produce some mismatched elements. The difference between the original and traced model is 1e-4.
processor = AutoImageProcessor.from_pretrained('facebook/dinov2-base')
model = AutoModel.from_pretrained('facebook/dinov2-base')
inputs = processor(images=image, return_tensors="pt")
outputs = model(**inputs)
last_hidden_states = outputs[0]
# We have to force return_dict=False for tracing
model.config.return_dict = False
with torch.no_grad():
traced_model = torch.jit.trace(model, [inputs.pixel_values])
traced_outputs = traced_model(inputs.pixel_values)
print((last_hidden_states - traced_outputs[0]).abs().max())
```
```py
import torch
from transformers import AutoImageProcessor, AutoModel
from PIL import Image
import requests
url = 'http://images.cocodataset.org/val2017/000000039769.jpg'
image = Image.open(requests.get(url, stream=True).raw)
processor = AutoImageProcessor.from_pretrained('facebook/dinov2-base')
model = AutoModel.from_pretrained('facebook/dinov2-base')
inputs = processor(images=image, return_tensors="pt")
outputs = model(**inputs)
last_hidden_states = outputs[0]
# We have to force return_dict=False for tracing
model.config.return_dict = False
with torch.no_grad():
traced_model = torch.jit.trace(model, [inputs.pixel_values])
traced_outputs = traced_model(inputs.pixel_values)
print((last_hidden_states - traced_outputs[0]).abs().max())
```
## Dinov2Config

View File

@@ -83,10 +83,10 @@ print(f"Predicted label: {predicted_label}")
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "I love using Hugging Face Transformers!" | transformers-cli run --task text-classification --model distilbert-base-uncased-finetuned-sst-2-english
echo -e "I love using Hugging Face Transformers!" | transformers run --task text-classification --model distilbert-base-uncased-finetuned-sst-2-english
```
</hfoption>
@@ -213,7 +213,3 @@ echo -e "I love using Hugging Face Transformers!" | transformers-cli run --task
</jax>
</frameworkcontent>

View File

@@ -43,6 +43,11 @@ The original code can be found [here](https://github.com/tensorflow/tpu/tree/mas
[[autodoc]] EfficientNetImageProcessor
- preprocess
## EfficientNetImageProcessorFast
[[autodoc]] EfficientNetImageProcessorFast
- preprocess
## EfficientNetModel
[[autodoc]] EfficientNetModel

View File

@@ -45,9 +45,9 @@ import torch
from transformers import pipeline
classifier = pipeline(
task="text-classification",
model="bhadresh-savani/electra-base-emotion",
torch_dtype=torch.float16,
task="text-classification",
model="bhadresh-savani/electra-base-emotion",
torch_dtype=torch.float16,
device=0
)
classifier("This restaurant has amazing food!")
@@ -64,7 +64,7 @@ tokenizer = AutoTokenizer.from_pretrained(
"bhadresh-savani/electra-base-emotion",
)
model = AutoModelForSequenceClassification.from_pretrained(
"bhadresh-savani/electra-base-emotion",
"bhadresh-savani/electra-base-emotion",
torch_dtype=torch.float16
)
inputs = tokenizer("ELECTRA is more efficient than BERT", return_tensors="pt")
@@ -78,10 +78,10 @@ print(f"Predicted label: {predicted_label}")
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "This restaurant has amazing food." | transformers-cli run --task text-classification --model bhadresh-savani/electra-base-emotion --device 0
echo -e "This restaurant has amazing food." | transformers run --task text-classification --model bhadresh-savani/electra-base-emotion --device 0
```
</hfoption>
@@ -96,12 +96,12 @@ echo -e "This restaurant has amazing food." | transformers-cli run --task text-c
```py
# Example of properly handling padding with attention masks
inputs = tokenizer(["Short text", "This is a much longer text that needs padding"],
padding=True,
inputs = tokenizer(["Short text", "This is a much longer text that needs padding"],
padding=True,
return_tensors="pt")
outputs = model(**inputs) # automatically uses the attention_mask
```
- When using the discriminator for a downstream task, you can load it into any of the ELECTRA model classes ([`ElectraForSequenceClassification`], [`ElectraForTokenClassification`], etc.).
## ElectraConfig

View File

@@ -41,7 +41,7 @@ import torch
from transformers import pipeline
pipeline = pipeline(
task="text-generation",
task="text-generation",
model="tiiuae/falcon-7b-instruct",
torch_dtype=torch.bfloat16,
device=0
@@ -76,11 +76,11 @@ print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
# pip install -U flash-attn --no-build-isolation
transformers-cli chat --model_name_or_path tiiuae/falcon-7b-instruct --torch_dtype auto --attn_implementation flash_attention_2 --device 0
transformers chat tiiuae/falcon-7b-instruct --torch_dtype auto --attn_implementation flash_attention_2 --device 0
```
</hfoption>
@@ -150,4 +150,4 @@ print(tokenizer.decode(outputs[0], skip_special_tokens=True))
## FalconForQuestionAnswering
[[autodoc]] FalconForQuestionAnswering
- forward
- forward

View File

@@ -39,7 +39,7 @@ import torch
from transformers import pipeline
pipeline = pipeline(
"text-generation",
"text-generation",
model="tiiuae/falcon-mamba-7b-instruct",
torch_dtype=torch.bfloat16,
device=0
@@ -73,10 +73,10 @@ print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
transformers-cli chat --model_name_or_path tiiuae/falcon-mamba-7b-instruct --torch_dtype auto --device 0
transformers chat tiiuae/falcon-mamba-7b-instruct --torch_dtype auto --device 0
```
</hfoption>

View File

@@ -1,4 +1,5 @@
<!--Copyright 2024 The HuggingFace Team. All rights reserved.
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
@@ -14,31 +15,146 @@ rendered properly in your Markdown viewer.
-->
# Gemma
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
## Overview
# Gemma
The Gemma model was proposed in [Gemma: Open Models Based on Gemini Technology and Research](https://blog.google/technology/developers/gemma-open-models/) by Gemma Team, Google.
Gemma models are trained on 6T tokens, and released with 2 versions, 2b and 7b.
[Gemma](https://huggingface.co/papers/2403.08295) is a family of lightweight language models with pretrained and instruction-tuned variants, available in 2B and 7B parameters. The architecture is based on a transformer decoder-only design. It features Multi-Query Attention, rotary positional embeddings (RoPE), GeGLU activation functions, and RMSNorm layer normalization.
The abstract from the paper is the following:
The instruction-tuned variant was fine-tuned with supervised learning on instruction-following data, followed by reinforcement learning from human feedback (RLHF) to align the model outputs with human preferences.
*This work introduces Gemma, a new family of open language models demonstrating strong performance across academic benchmarks for language understanding, reasoning, and safety. We release two sizes of models (2 billion and 7 billion parameters), and provide both pretrained and fine-tuned checkpoints. Gemma outperforms similarly sized open models on 11 out of 18 text-based tasks, and we present comprehensive evaluations of safety and responsibility aspects of the models, alongside a detailed description of our model development. We believe the responsible release of LLMs is critical for improving the safety of frontier models, and for enabling the next wave of LLM innovations*
You can find all the original Gemma checkpoints under the [Gemma](https://huggingface.co/collections/google/gemma-release-65d5efbccdbb8c4202ec078b) release.
Tips:
- The original checkpoints can be converted using the conversion script `src/transformers/models/gemma/convert_gemma_weights_to_hf.py`
> [!TIP]
> Click on the Gemma models in the right sidebar for more examples of how to apply Gemma to different language tasks.
This model was contributed by [Arthur Zucker](https://huggingface.co/ArthurZ), [Younes Belkada](https://huggingface.co/ybelkada), [Sanchit Gandhi](https://huggingface.co/sanchit-gandhi), [Pedro Cuenca](https://huggingface.co/pcuenq).
The example below demonstrates how to generate text with [`Pipeline`] or the [`AutoModel`] class, and from the command line.
<hfoptions id="usage">
<hfoption id="Pipeline">
```py
import torch
from transformers import pipeline
pipeline = pipeline(
task="text-generation",
model="google/gemma-2b",
torch_dtype=torch.bfloat16,
device="cuda",
)
pipeline("LLMs generate text through a process known as", max_new_tokens=50)
```
</hfoption>
<hfoption id="AutoModel">
```py
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("google/gemma-2b")
model = AutoModelForCausalLM.from_pretrained(
"google/gemma-2b",
torch_dtype=torch.bfloat16,
device_map="auto",
attn_implementation="sdpa"
)
input_text = "LLMs generate text through a process known as"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
outputs = model.generate(**input_ids, max_new_tokens=50, cache_implementation="static")
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers CLI">
```bash
echo -e "LLMs generate text through a process known as" | transformers run --task text-generation --model google/gemma-2b --device 0
```
</hfoption>
</hfoptions>
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
The example below uses [bitsandbytes](../quantization/bitsandbytes) to only quantize the weights to int4.
```py
#!pip install bitsandbytes
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig
quantization_config = BitsAndBytesConfig(
load_in_4bit=True,
bnb_4bit_compute_dtype=torch.bfloat16,
bnb_4bit_quant_type="nf4"
)
tokenizer = AutoTokenizer.from_pretrained("google/gemma-7b")
model = AutoModelForCausalLM.from_pretrained(
"google/gemma-7b",
quantization_config=quantization_config,
device_map="auto",
attn_implementation="sdpa"
)
input_text = "LLMs generate text through a process known as."
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
outputs = model.generate(
**input_ids,
max_new_tokens=50,
cache_implementation="static"
)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
```
Use the [AttentionMaskVisualizer](https://github.com/huggingface/transformers/blob/beb9b5b02246b9b7ee81ddf938f93f44cfeaad19/src/transformers/utils/attention_visualizer.py#L139) to better understand what tokens the model can and cannot attend to.
```py
from transformers.utils.attention_visualizer import AttentionMaskVisualizer
visualizer = AttentionMaskVisualizer("google/gemma-2b")
visualizer("LLMs generate text through a process known as")
```
<div class="flex justify-center">
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/gemma-attn-mask.png"/>
</div>
## Notes
- The original Gemma models support standard kv-caching used in many transformer-based language models. You can use use the default [`DynamicCache`] instance or a tuple of tensors for past key values during generation. This makes it compatible with typical autoregressive generation workflows.
```py
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM, DynamicCache
tokenizer = AutoTokenizer.from_pretrained("google/gemma-2b")
model = AutoModelForCausalLM.from_pretrained(
"google/gemma-2b",
torch_dtype=torch.bfloat16,
device_map="auto",
attn_implementation="sdpa"
)
input_text = "LLMs generate text through a process known as"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
past_key_values = DynamicCache()
outputs = model.generate(**input_ids, max_new_tokens=50, past_key_values=past_key_values)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
```
## GemmaConfig

View File

@@ -58,7 +58,7 @@ pipe("Explain quantum computing simply. ", max_new_tokens=50)
</hfoption>
<hfoption id="AutoModel">
```python
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM
@@ -80,16 +80,16 @@ print(tokenizer.decode(outputs[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```
echo -e "Explain quantum computing simply." | transformers-cli run --task text-generation --model google/gemma-2-2b --device 0
echo -e "Explain quantum computing simply." | transformers run --task text-generation --model google/gemma-2-2b --device 0
```
</hfoption>
</hfoptions>
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
The example below uses [bitsandbytes](../quantization/bitsandbytes) to only quantize the weights to int4.
```python
@@ -118,7 +118,7 @@ Use the [AttentionMaskVisualizer](https://github.com/huggingface/transformers/bl
```python
from transformers.utils.attention_visualizer import AttentionMaskVisualizer
visualizer = AttentionMaskVisualizer("google/gemma-2b")
visualizer("You are an assistant. Make sure you print me")
visualizer("You are an assistant. Make sure you print me")
```
<div class="flex justify-center">
@@ -137,7 +137,7 @@ visualizer("You are an assistant. Make sure you print me")
inputs = tokenizer(text="My name is Gemma", return_tensors="pt")
max_generated_length = inputs.input_ids.shape[1] + 10
past_key_values = HybridCache(config=model.config, max_batch_size=1,
past_key_values = HybridCache(config=model.config, max_batch_size=1,
max_cache_len=max_generated_length, device=model.device, dtype=model.dtype)
outputs = model(**inputs, past_key_values=past_key_values, use_cache=True)
```

View File

@@ -28,7 +28,7 @@ rendered properly in your Markdown viewer.
The instruction-tuned variant was post-trained with knowledge distillation and reinforcement learning.
You can find all the original Gemma 3 checkpoints under the [Gemma 3](https://huggingface.co/collections/meta-llama/llama-2-family-661da1f90a9d678b6f55773b) release.
You can find all the original Gemma 3 checkpoints under the [Gemma 3](https://huggingface.co/collections/google/gemma-3-release-67c6c6f89c4f76621268bb6d) release.
> [!TIP]
> Click on the Gemma 3 models in the right sidebar for more examples of how to apply Gemma to different vision and language tasks.
@@ -99,10 +99,10 @@ print(processor.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "Plants create energy through a process known as" | transformers-cli run --task text-generation --model google/gemma-3-1b-pt --device 0
echo -e "Plants create energy through a process known as" | transformers run --task text-generation --model google/gemma-3-1b-pt --device 0
```
</hfoption>

View File

@@ -64,15 +64,21 @@ print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "Hello, I'm a language model" | transformers-cli run --task text-generation --model openai-community/gpt2 --device 0
echo -e "Hello, I'm a language model" | transformers run --task text-generation --model openai-community/gpt2 --device 0
```
</hfoption>
</hfoptions>
One can also serve the model using vLLM with the `transformers backend`.
```
vllm serve openai-community/gpt2 --model-imp transformers
```
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
The example below uses [bitsandbytes](../quantization/bitsandbytes) to only quantize the weights to 4-bits.
@@ -82,16 +88,16 @@ import torch
from transformers import AutoModelForCausalLM, AutoTokenizer, BitsAndBytesConfig, pipeline
quantization_config = BitsAndBytesConfig(
load_in_4bit=True,
bnb_4bit_quant_type="nf4",
bnb_4bit_compute_dtype="float16",
bnb_4bit_use_double_quant=True
load_in_4bit=True,
bnb_4bit_quant_type="nf4",
bnb_4bit_compute_dtype="float16",
bnb_4bit_use_double_quant=True
)
model = AutoModelForCausalLM.from_pretrained(
"openai-community/gpt2-xl",
quantization_config=quantization_config,
device_map="auto"
device_map="auto"
)
tokenizer = AutoTokenizer.from_pretrained("openai-community/gpt2-xl")

View File

@@ -0,0 +1,64 @@
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# GraniteMoeHybrid
## Overview
The `GraniteMoeHybrid` model builds on top of `GraniteMoeSharedModel` and `Bamba`. Its decoding layers consist of state space layers or MoE attention layers with shared experts. By default, the attention layers do not use positional encoding.
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
model_path = "ibm-granite/granite-4.0-tiny-preview"
tokenizer = AutoTokenizer.from_pretrained(model_path)
# drop device_map if running on CPU
model = AutoModelForCausalLM.from_pretrained(model_path, device_map="auto")
model.eval()
# change input text as desired
prompt = "Write a code to find the maximum value in a list of numbers."
# tokenize the text
input_tokens = tokenizer(prompt, return_tensors="pt")
# generate output tokens
output = model.generate(**input_tokens, max_new_tokens=100)
# decode output tokens into text
output = tokenizer.batch_decode(output)
# loop over the batch to print, in this example the batch size is 1
for i in output:
print(i)
```
This HF implementation is contributed by [Sukriti Sharma](https://huggingface.co/SukritiSharma) and [Alexander Brooks](https://huggingface.co/abrooks9944).
## GraniteMoeHybridConfig
[[autodoc]] GraniteMoeHybridConfig
## GraniteMoeHybridModel
[[autodoc]] GraniteMoeHybridModel
- forward
## GraniteMoeHybridForCausalLM
[[autodoc]] GraniteMoeHybridForCausalLM
- forward

View File

@@ -102,6 +102,11 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
[[autodoc]] GroundingDinoImageProcessor
- preprocess
## GroundingDinoImageProcessorFast
[[autodoc]] GroundingDinoImageProcessorFast
- preprocess
- post_process_object_detection
## GroundingDinoProcessor

View File

@@ -0,0 +1,46 @@
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# HGNet-V2
## Overview
A HGNet-V2 (High Performance GPU Net) image classification model.
HGNet arhtictecture was proposed in [HGNET: A Hierarchical Feature Guided Network for Occupancy Flow Field Prediction](https://arxiv.org/abs/2407.01097) by
Zhan Chen, Chen Tang, Lu Xiong
The abstract from the HGNET paper is the following:
*Predicting the motion of multiple traffic participants has always been one of the most challenging tasks in autonomous driving. The recently proposed occupancy flow field prediction method has shown to be a more effective and scalable representation compared to general trajectory prediction methods. However, in complex multi-agent traffic scenarios, it remains difficult to model the interactions among various factors and the dependencies among prediction outputs at different time steps. In view of this, we propose a transformer-based hierarchical feature guided network (HGNET), which can efficiently extract features of agents and map information from visual and vectorized inputs, modeling multimodal interaction relationships. Second, we design the Feature-Guided Attention (FGAT) module to leverage the potential guiding effects between different prediction targets, thereby improving prediction accuracy. Additionally, to enhance the temporal consistency and causal relationships of the predictions, we propose a Time Series Memory framework to learn the conditional distribution models of the prediction outputs at future time steps from multivariate time series. The results demonstrate that our model exhibits competitive performance, which ranks 3rd in the 2024 Waymo Occupancy and Flow Prediction Challenge.*
This model was contributed by [VladOS95-cyber](https://github.com/VladOS95-cyber).
The original code can be found [here](https://github.com/PaddlePaddle/PaddleDetection/blob/develop/ppdet/modeling/backbones/hgnet_v2.py).
## HGNetV2Config
[[autodoc]] HGNetV2Config
## HGNetV2Backbone
[[autodoc]] HGNetV2Backbone
- forward
## HGNetV2ForImageClassification
[[autodoc]] HGNetV2ForImageClassification
- forward

View File

@@ -0,0 +1,350 @@
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
</div>
</div>
# InternVL
The InternVL3 family of Visual Language Models was introduced in [InternVL3: Exploring Advanced Training and Test-Time Recipes for Open-Source Multimodal Models](https://huggingface.co/papers/2504.10479).
The abstract from the paper is the following:
*We introduce InternVL3, a significant advancement in the InternVL series featuring a native multimodal pre-training paradigm. Rather than adapting a text-only large language model (LLM) into a multimodal large language model (MLLM) that supports visual inputs, InternVL3 jointly acquires multimodal and linguistic capabilities from both diverse multimodal data and pure-text corpora during a single pre-training stage. This unified training paradigm effectively addresses the complexities and alignment challenges commonly encountered in conventional post-hoc training pipelines for MLLMs. To further improve performance and scalability, InternVL3 incorporates variable visual position encoding (V2PE) to support extended multimodal contexts, employs advanced post-training techniques such as supervised fine-tuning (SFT) and mixed preference optimization (MPO), and adopts test-time scaling strategies alongside an optimized training infrastructure. Extensive empirical evaluations demonstrate that InternVL3 delivers superior performance across a wide range of multi-modal tasks. In particular, InternVL3-78B achieves a score of 72.2 on the MMMU benchmark, setting a new state-of-the-art among open-source MLLMs. Its capabilities remain highly competitive with leading proprietary models, including ChatGPT-4o, Claude 3.5 Sonnet, and Gemini 2.5 Pro, while also maintaining strong pure-language proficiency. In pursuit of open-science principles, we will publicly release both the training data and model weights to foster further research and development in next-generation MLLMs.*
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/internvl_architecture.png" alt="drawing" width="600"/>
<small> Overview of InternVL3 models architecture, which is the same as InternVL2.5. Taken from the <a href="https://huggingface.co/OpenGVLab/InternVL3-1B">original checkpoint.</a> </small>
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/internvl_overview_performance.png" alt="drawing" width="600"/>
<small> Comparison of InternVL3 performance on OpenCompass against other SOTA VLLMs. Taken from the <a href="https://huggingface.co/OpenGVLab/InternVL3-1B">original checkpoint.</a> </small>
This model was contributed by [yonigozlan](https://huggingface.co/yonigozlan).
The original code can be found [here](https://github.com/OpenGVLab/InternVL).
## Usage example
### Inference with Pipeline
Here is how you can use the `image-text-to-text` pipeline to perform inference with the `InternVL3` models in just a few lines of code:
```python
>>> from transformers import pipeline
>>> messages = [
... {
... "role": "user",
... "content": [
... {
... "type": "image",
... "image": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/bee.jpg",
... },
... {"type": "text", "text": "Describe this image."},
... ],
... },
... ]
>>> pipe = pipeline("image-text-to-text", model="OpenGVLab/InternVL3-1B-hf")
>>> outputs = pipe(text=messages, max_new_tokens=50, return_full_text=False)
>>> outputs[0]["generated_text"]
'The image showcases a vibrant scene of nature, featuring several flowers and a bee. \n\n1. **Foreground Flowers**: \n - The primary focus is on a large, pink cosmos flower with a prominent yellow center. The petals are soft and slightly r'
```
### Inference on a single image
This example demonstrates how to perform inference on a single image with the InternVL models using chat templates.
> [!NOTE]
> Note that the model has been trained with a specific prompt format for chatting. Use `processor.apply_chat_template(my_conversation_dict)` to correctly format your prompts.
```python
>>> from transformers import AutoProcessor, AutoModelForImageTextToText
>>> import torch
>>> torch_device = "cuda"
>>> model_checkpoint = "OpenGVLab/InternVL3-1B-hf"
>>> processor = AutoProcessor.from_pretrained(model_checkpoint)
>>> model = AutoModelForImageTextToText.from_pretrained(model_checkpoint, device_map=torch_device, torch_dtype=torch.bfloat16)
>>> messages = [
... {
... "role": "user",
... "content": [
... {"type": "image", "url": "http://images.cocodataset.org/val2017/000000039769.jpg"},
... {"type": "text", "text": "Please describe the image explicitly."},
... ],
... }
... ]
>>> inputs = processor.apply_chat_template(messages, add_generation_prompt=True, tokenize=True, return_dict=True, return_tensors="pt").to(model.device, dtype=torch.bfloat16)
>>> generate_ids = model.generate(**inputs, max_new_tokens=50)
>>> decoded_output = processor.decode(generate_ids[0, inputs["input_ids"].shape[1] :], skip_special_tokens=True)
>>> decoded_output
'The image shows two cats lying on a pink blanket. The cat on the left is a tabby with a mix of brown, black, and white fur, and it appears to be sleeping with its head resting on the blanket. The cat on the'
```
### Text-only generation
This example shows how to generate text using the InternVL model without providing any image input.
```python
>>> from transformers import AutoProcessor, AutoModelForImageTextToText
>>> import torch
>>> torch_device = "cuda"
>>> model_checkpoint = "OpenGVLab/InternVL3-1B-hf"
>>> processor = AutoProcessor.from_pretrained(model_checkpoint)
>>> model = AutoModelForImageTextToText.from_pretrained(model_checkpoint, device_map=torch_device, torch_dtype=torch.bfloat16)
>>> messages = [
... {
... "role": "user",
... "content": [
... {"type": "text", "text": "Write a haiku"},
... ],
... }
... ]
>>> inputs = processor.apply_chat_template(messages, add_generation_prompt=True, tokenize=True, return_dict=True, return_tensors="pt").to(torch_device, dtype=torch.bfloat16)
>>> generate_ids = model.generate(**inputs, max_new_tokens=50)
>>> decoded_output = processor.decode(generate_ids[0, inputs["input_ids"].shape[1] :], skip_special_tokens=True)
>>> print(decoded_output)
"Whispers of dawn,\nSilent whispers of the night,\nNew day's light begins."
```
### Batched image and text inputs
InternVL models also support batched image and text inputs.
```python
>>> from transformers import AutoProcessor, AutoModelForImageTextToText
>>> import torch
>>> torch_device = "cuda"
>>> model_checkpoint = "OpenGVLab/InternVL3-1B-hf"
>>> processor = AutoProcessor.from_pretrained(model_checkpoint)
>>> model = AutoModelForImageTextToText.from_pretrained(model_checkpoint, device_map=torch_device, torch_dtype=torch.bfloat16)
>>> messages = [
... [
... {
... "role": "user",
... "content": [
... {"type": "image", "url": "https://llava-vl.github.io/static/images/view.jpg"},
... {"type": "text", "text": "Write a haiku for this image"},
... ],
... },
... ],
... [
... {
... "role": "user",
... "content": [
... {"type": "image", "url": "https://www.ilankelman.org/stopsigns/australia.jpg"},
... {"type": "text", "text": "Describe this image"},
... ],
... },
... ],
... ]
>>> inputs = processor.apply_chat_template(messages, padding=True, add_generation_prompt=True, tokenize=True, return_dict=True, return_tensors="pt").to(model.device, dtype=torch.bfloat16)
>>> output = model.generate(**inputs, max_new_tokens=25)
>>> decoded_outputs = processor.batch_decode(output, skip_special_tokens=True)
>>> decoded_outputs
["user\n\nWrite a haiku for this image\nassistant\nSilky lake, \nWooden pier, \nNature's peace.",
'user\n\nDescribe this image\nassistant\nThe image shows a street scene with a traditional Chinese archway, known as a "Chinese Gate" or "Chinese Gate of']
```
### Batched multi-image input
This implementation of the InternVL models supports batched text-images inputs with different number of images for each text.
```python
>>> from transformers import AutoProcessor, AutoModelForImageTextToText
>>> import torch
>>> torch_device = "cuda"
>>> model_checkpoint = "OpenGVLab/InternVL3-1B-hf"
>>> processor = AutoProcessor.from_pretrained(model_checkpoint)
>>> model = AutoModelForImageTextToText.from_pretrained(model_checkpoint, device_map=torch_device, torch_dtype=torch.bfloat16)
>>> messages = [
...     [
...         {
...             "role": "user",
...             "content": [
...                 {"type": "image", "url": "https://llava-vl.github.io/static/images/view.jpg"},
...                 {"type": "text", "text": "Write a haiku for this image"},
...             ],
...         },
...     ],
...     [
...         {
...             "role": "user",
...             "content": [
...                 {"type": "image", "url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"},
...                 {"type": "image", "url": "https://thumbs.dreamstime.com/b/golden-gate-bridge-san-francisco-purple-flowers-california-echium-candicans-36805947.jpg"},
...                 {"type": "text", "text": "These images depict two different landmarks. Can you identify them?"},
...             ],
...         },
...     ],
>>> ]
>>> inputs = processor.apply_chat_template(messages, padding=True, add_generation_prompt=True, tokenize=True, return_dict=True, return_tensors="pt").to(model.device, dtype=torch.bfloat16)
>>> output = model.generate(**inputs, max_new_tokens=25)
>>> decoded_outputs = processor.batch_decode(output, skip_special_tokens=True)
>>> decoded_outputs
["user\n\nWrite a haiku for this image\nassistant\nSilky lake, \nWooden pier, \nNature's peace.",
'user\n\n\nThese images depict two different landmarks. Can you identify them?\nassistant\nYes, these images depict the Statue of Liberty and the Golden Gate Bridge.']
```
### Video input
InternVL models can also handle video inputs. Here is an example of how to perform inference on a video input using chat templates.
```python
>>> from transformers import AutoProcessor, AutoModelForImageTextToText, BitsAndBytesConfig
>>> model_checkpoint = "OpenGVLab/InternVL3-8B-hf"
>>> quantization_config = BitsAndBytesConfig(load_in_4bit=True)
>>> processor = AutoProcessor.from_pretrained(model_checkpoint)
>>> model = AutoModelForImageTextToText.from_pretrained(model_checkpoint, quantization_config=quantization_config)
>>> messages = [
... {
... "role": "user",
... "content": [
... {
... "type": "video",
... "url": "https://huggingface.co/datasets/hf-internal-testing/fixtures_videos/resolve/main/tennis.mp4",
... },
... {"type": "text", "text": "What type of shot is the man performing?"},
... ],
... }
>>> ]
>>> inputs = processor.apply_chat_template(
... messages,
... return_tensors="pt",
... add_generation_prompt=True,
... tokenize=True,
... return_dict=True,
... num_frames=8,
>>> ).to(model.device, dtype=torch.float16)
>>> output = model.generate(**inputs, max_new_tokens=25)
>>> decoded_output = processor.decode(output[0, inputs["input_ids"].shape[1] :], skip_special_tokens=True)
>>> decoded_output
'The man is performing a forehand shot.'
```
### Interleaved image and video inputs
This example showcases how to handle a batch of chat conversations with interleaved image and video inputs using chat template.
```python
>>> from transformers import AutoProcessor, AutoModelForImageTextToText, BitsAndBytesConfig
>>> import torch
>>> torch_device = "cuda"
>>> model_checkpoint = "OpenGVLab/InternVL3-1B-hf"
>>> processor = AutoProcessor.from_pretrained(model_checkpoint)
>>> model = AutoModelForImageTextToText.from_pretrained(model_checkpoint, device_map=torch_device, torch_dtype=torch.bfloat16)
>>> messages = [
...     [
...         {
...             "role": "user",
...             "content": [
...                 {"type": "image", "url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"},
...                 {"type": "image", "url": "https://thumbs.dreamstime.com/b/golden-gate-bridge-san-francisco-purple-flowers-california-echium-candicans-36805947.jpg"},
...                 {"type": "text", "text": "These images depict two different landmarks. Can you identify them?"},
...             ],
...         },
...     ],
...     [
...         {
...             "role": "user",
...             "content": [
...                 {"type": "video", "url": "https://huggingface.co/datasets/hf-internal-testing/fixtures_videos/resolve/main/tennis.mp4"},
...                 {"type": "text", "text": "What type of shot is the man performing?"},
...             ],
...         },
...     ],
...     [
...         {
...             "role": "user",
...             "content": [
...                 {"type": "image", "url": "https://llava-vl.github.io/static/images/view.jpg"},
...                 {"type": "text", "text": "Write a haiku for this image"},
...             ],
...         },
...     ],
>>> ]
>>> inputs = processor.apply_chat_template(
...     messages,
...     padding=True,
... add_generation_prompt=True,
... tokenize=True,
... return_dict=True,
...     return_tensors="pt",
>>> ).to(model.device, dtype=torch.bfloat16)
>>> outputs = model.generate(**inputs, max_new_tokens=25)
>>> decoded_outputs = processor.batch_decode(outputs, skip_special_tokens=True)
>>> decoded_outputs
['user\n\n\nThese images depict two different landmarks. Can you identify them?\nassistant\nThe images depict the Statue of Liberty and the Golden Gate Bridge.',
'user\nFrame1: \nFrame2: \nFrame3: \nFrame4: \nFrame5: \nFrame6: \nFrame7: \nFrame8: \nWhat type of shot is the man performing?\nassistant\nA forehand shot',
"user\n\nWrite a haiku for this image\nassistant\nSilky lake, \nWooden pier, \nNature's peace."]
```
## InternVLVisionConfig
[[autodoc]] InternVLVisionConfig
## InternVLConfig
[[autodoc]] InternVLConfig
## InternVLVisionModel
[[autodoc]] InternVLVisionModel
- forward
## InternVLForConditionalGeneration
[[autodoc]] InternVLForConditionalGeneration
- forward
## InternVLProcessor
[[autodoc]] InternVLProcessor

View File

@@ -75,10 +75,10 @@ output = model.generate(**input_ids, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "Plants create energy through a process known as" | transformers-cli run --task text-generation --model ai21labs/AI21-Jamba-Mini-1.6 --device 0
echo -e "Plants create energy through a process known as" | transformers run --task text-generation --model ai21labs/AI21-Jamba-Mini-1.6 --device 0
```
</hfoption>

View File

@@ -0,0 +1,230 @@
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# Janus
## Overview
The Janus Model was originally proposed in [Janus: Decoupling Visual Encoding for Unified Multimodal Understanding and Generation](https://arxiv.org/abs/2410.13848) by DeepSeek AI team and later refined in [Janus-Pro: Unified Multimodal Understanding and Generation with Data and Model Scaling](https://arxiv.org/abs/2501.17811). Janus is a vision-language model that can generate both image and text output, it can also take both images and text as input.
> [!NOTE]
> The model doesn't generate both images and text in an interleaved format. The user has to pass a parameter indicating whether to generate text or image.
The abstract from the original paper is the following:
*In this paper, we introduce Janus, an autoregressive framework that unifies multimodal understanding and generation. Prior research often relies on a single visual encoder for both tasks, such as Chameleon. However, due to the differing levels of information granularity required by multimodal understanding and generation, this approach can lead to suboptimal performance, particularly in multimodal understanding. To address this issue, we decouple visual encoding into separate pathways, while still leveraging a single, unified transformer architecture for processing. The decoupling not only alleviates the conflict between the visual encoder's roles in understanding and generation, but also enhances the framework's flexibility. For instance, both the multimodal understanding and generation components can independently select their most suitable encoding methods. Experiments show that Janus surpasses previous unified model and matches or exceeds the performance of task-specific models. The simplicity, high flexibility, and effectiveness of Janus make it a strong candidate for next-generation unified multimodal models.*
The abstract from the aforementioned `Janus-Pro` paper, released afterwards, is the following:
*In this work, we introduce Janus-Pro, an advanced version of the previous work Janus. Specifically, Janus-Pro incorporates (1) an optimized training strate (2) expanded training data, and (3) scaling to larger model size. With these improvements, Janus-Pro achieves significant advancements in both multimodal understanding and text-to-image instruction-following capabilities, while also enhancing the stability of text-to-image generation. We hope this work will inspire further exploration in the field. Code and models are publicly available.*
This model was contributed by [Yaswanth Gali](https://huggingface.co/yaswanthgali) and [Hugo Silva](https://huggingface.co/hugosilva664).
The original code can be found [here](https://github.com/deepseek-ai/Janus).
## Usage Example
### Single image inference
Here is the example of visual understanding with a single image.
> [!NOTE]
> Note that the model has been trained with a specific prompt format for chatting. Use `processor.apply_chat_template(my_conversation_dict)` to correctly format your prompts.
```python
import torch
from PIL import Image
import requests
from transformers import JanusForConditionalGeneration, JanusProcessor
model_id = "deepseek-community/Janus-Pro-1B"
# Prepare Input for generation.
messages = [
{
"role": "user",
"content": [
{'type':'image', 'url': 'http://images.cocodataset.org/val2017/000000039769.jpg'},
{'type':"text", "text":"What do you see in this image?."}
]
},
]
# Set generation mode to `text` to perform text generation.
processor = JanusProcessor.from_pretrained(model_id)
model = JanusForConditionalGeneration.from_pretrained(model_id,
torch_dtype=torch.bfloat16,
device_map="auto")
inputs = processor.apply_chat_template(
messages,
add_generation_prompt=True,
generation_mode="text",
tokenize=True,
return_dict=True,
return_tensors="pt",
).to(model.device, dtype=torch.bfloat16)
output = model.generate(**inputs, max_new_tokens=40,generation_mode='text',do_sample=True)
text = processor.decode(output[0], skip_special_tokens=True)
print(text)
```
### Multi image inference
Janus can perform inference with multiple images as input, where images can belong to the same prompt or different prompts in batched inference, where the model processes many conversations in parallel. Here is how you can do it:
```python
import torch
from PIL import Image
import requests
from transformers import JanusForConditionalGeneration, JanusProcessor
model_id = "deepseek-community/Janus-Pro-1B"
image_urls = [
"http://images.cocodataset.org/val2017/000000039769.jpg",
"https://www.ilankelman.org/stopsigns/australia.jpg",
"https://huggingface.co/microsoft/kosmos-2-patch14-224/resolve/main/snowman.jpg"
]
messages = [
[
{
"role": "user",
"content": [
{"type": "text", "text": "Whats the difference between"},
{"type": "image", "url": image_urls[0]},
{"type": "text", "text": " and "},
{"type": "image", "url": image_urls[1]}
]
}
],
[
{
"role": "user",
"content": [
{"type": "image", "url": image_urls[2]},
{"type": "text", "text": "What do you see in this image?"}
]
}
]
]
# Load model and processor
processor = JanusProcessor.from_pretrained(model_id)
model = JanusForConditionalGeneration.from_pretrained(
model_id, torch_dtype=torch.bfloat16, device_map="auto"
)
inputs = processor.apply_chat_template(
messages,
add_generation_prompt=True,
generation_mode="text",
tokenize=True,
padding=True,
return_dict=True,
return_tensors="pt"
).to(model.device, dtype=torch.bfloat16)
# Generate response
output = model.generate(**inputs, max_new_tokens=40, generation_mode='text', do_sample=False)
text = processor.batch_decode(output, skip_special_tokens=True)
print(text)
```
## Text to Image generation
Janus can also generate images given a prompt.
```python
import torch
from transformers import JanusForConditionalGeneration, JanusProcessor
# Set generation mode to `image` to prepare inputs for image generation..
model_id = "deepseek-community/Janus-Pro-1B"
processor = JanusProcessor.from_pretrained(model_id)
model = JanusForConditionalGeneration.from_pretrained(model_id,
torch_dtype=torch.bfloat16,
device_map="auto")
messages = [
{
"role": "user",
"content": [
{"type": "text", "text": "A dog running under the rain."},
],
}
]
prompt = processor.apply_chat_template(messages, add_generation_prompt=True)
inputs = processor(text=prompt,generation_mode="image",return_tensors="pt").to(model.device, dtype=torch.bfloat16)
# Set num_return_sequence parameter to generate multiple images per prompt.
model.generation_config.num_return_sequences = 2
outputs = model.generate(**inputs,
generation_mode="image",
do_sample=True,
use_cache=True,
)
# Perform post-processing on the generated token ids.
decoded_image = model.decode_image_tokens(outputs)
images = processor.postprocess(list(decoded_image.float()),return_tensors="PIL.Image.Image")
# Save the image
for i, image in enumerate(images['pixel_values']):
image.save(f"result{i}.png")
```
## JanusConfig
[[autodoc]] JanusConfig
## JanusVisionConfig
[[autodoc]] JanusVisionConfig
## JanusVQVAEConfig
[[autodoc]] JanusVQVAEConfig
## JanusProcessor
[[autodoc]] JanusProcessor
## JanusImageProcessor
[[autodoc]] JanusImageProcessor
## JanusVisionModel
[[autodoc]] JanusVisionModel
- forward
## JanusVQVAE
[[autodoc]] JanusVQVAE
- forward
## JanusModel
[[autodoc]] JanusModel
- forward
## JanusForConditionalGeneration
[[autodoc]] JanusForConditionalGeneration
- forward

View File

@@ -74,10 +74,10 @@ print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "Plants create energy through a process known as" | transformers-cli run --task text-generation --model huggyllama/llama-7b --device 0
echo -e "Plants create energy through a process known as" | transformers run --task text-generation --model huggyllama/llama-7b --device 0
```
</hfoption>

View File

@@ -74,10 +74,10 @@ print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
transformers-cli chat --model_name_or_path meta-llama/Llama-2-7b-chat-hf --torch_dtype auto --attn_implementation flash_attention_2
transformers chat meta-llama/Llama-2-7b-chat-hf --torch_dtype auto --attn_implementation flash_attention_2
```
</hfoption>
@@ -175,4 +175,3 @@ visualizer("Plants create energy through a process known as")
[[autodoc]] LlamaForSequenceClassification
- forward

View File

@@ -1,5 +1,4 @@
<!--Copyright 2020 The HuggingFace Team. All rights reserved.
<!--Copyright 2024 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
@@ -9,93 +8,95 @@ Unless required by applicable law or agreed to in writing, software distributed
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
⚠️ Note that this file is in Markdown but contains specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
</div>
</div>
# Longformer
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
</div>
[Longformer](https://huggingface.co/papers/2004.05150) is a transformer model designed for processing long documents. The self-attention operation usually scales quadratically with sequence length, preventing transformers from processing longer sequences. The Longformer attention mechanism overcomes this by scaling linearly with sequence length. It combines local windowed attention with task-specific global attention, enabling efficient processing of documents with thousands of tokens.
## Overview
You can find all the original Longformer checkpoints under the [Ai2](https://huggingface.co/allenai?search_models=longformer) organization.
The Longformer model was presented in [Longformer: The Long-Document Transformer](https://arxiv.org/pdf/2004.05150.pdf) by Iz Beltagy, Matthew E. Peters, Arman Cohan.
> [!TIP]
> Click on the Longformer models in the right sidebar for more examples of how to apply Longformer to different language tasks.
The abstract from the paper is the following:
The example below demonstrates how to fill the `<mask>` token with [`Pipeline`], [`AutoModel`] and from the command line.
*Transformer-based models are unable to process long sequences due to their self-attention operation, which scales
quadratically with the sequence length. To address this limitation, we introduce the Longformer with an attention
mechanism that scales linearly with sequence length, making it easy to process documents of thousands of tokens or
longer. Longformer's attention mechanism is a drop-in replacement for the standard self-attention and combines a local
windowed attention with a task motivated global attention. Following prior work on long-sequence transformers, we
evaluate Longformer on character-level language modeling and achieve state-of-the-art results on text8 and enwik8. In
contrast to most prior work, we also pretrain Longformer and finetune it on a variety of downstream tasks. Our
pretrained Longformer consistently outperforms RoBERTa on long document tasks and sets new state-of-the-art results on
WikiHop and TriviaQA.*
This model was contributed by [beltagy](https://huggingface.co/beltagy). The Authors' code can be found [here](https://github.com/allenai/longformer).
## Usage tips
- Since the Longformer is based on RoBERTa, it doesn't have `token_type_ids`. You don't need to indicate which
token belongs to which segment. Just separate your segments with the separation token `tokenizer.sep_token` (or
`</s>`).
- A transformer model replacing the attention matrices by sparse matrices to go faster. Often, the local context (e.g., what are the two tokens left and right?) is enough to take action for a given token. Some preselected input tokens are still given global attention, but the attention matrix has way less parameters, resulting in a speed-up. See the local attention section for more information.
## Longformer Self Attention
Longformer self attention employs self attention on both a "local" context and a "global" context. Most tokens only
attend "locally" to each other meaning that each token attends to its \\(\frac{1}{2} w\\) previous tokens and
\\(\frac{1}{2} w\\) succeeding tokens with \\(w\\) being the window length as defined in
`config.attention_window`. Note that `config.attention_window` can be of type `List` to define a
different \\(w\\) for each layer. A selected few tokens attend "globally" to all other tokens, as it is
conventionally done for all tokens in `BertSelfAttention`.
Note that "locally" and "globally" attending tokens are projected by different query, key and value matrices. Also note
that every "locally" attending token not only attends to tokens within its window \\(w\\), but also to all "globally"
attending tokens so that global attention is *symmetric*.
The user can define which tokens attend "locally" and which tokens attend "globally" by setting the tensor
`global_attention_mask` at run-time appropriately. All Longformer models employ the following logic for
`global_attention_mask`:
- 0: the token attends "locally",
- 1: the token attends "globally".
For more information please also refer to [`~LongformerModel.forward`] method.
Using Longformer self attention, the memory and time complexity of the query-key matmul operation, which usually
represents the memory and time bottleneck, can be reduced from \\(\mathcal{O}(n_s \times n_s)\\) to
\\(\mathcal{O}(n_s \times w)\\), with \\(n_s\\) being the sequence length and \\(w\\) being the average window
size. It is assumed that the number of "globally" attending tokens is insignificant as compared to the number of
"locally" attending tokens.
For more information, please refer to the official [paper](https://arxiv.org/pdf/2004.05150.pdf).
## Training
[`LongformerForMaskedLM`] is trained the exact same way [`RobertaForMaskedLM`] is
trained and should be used as follows:
<hfoptions id="usage">
<hfoption id="Pipeline">
```python
input_ids = tokenizer.encode("This is a sentence from [MASK] training data", return_tensors="pt")
mlm_labels = tokenizer.encode("This is a sentence from the training data", return_tensors="pt")
import torch
from transformers import pipeline
loss = model(input_ids, labels=input_ids, masked_lm_labels=mlm_labels)[0]
pipeline = pipeline(
task="fill-mask",
model="allenai/longformer-base-4096",
torch_dtype=torch.float16,
device=0
)
pipeline("""San Francisco 49ers cornerback Shawntae Spencer will miss the rest of the <mask> with a torn ligament in his left knee.
Spencer, a fifth-year pro, will be placed on injured reserve soon after undergoing surgery Wednesday to repair the ligament. He injured his knee late in the 49ers road victory at Seattle on Sept. 14, and missed last weeks victory over Detroit.
Tarell Brown and Donald Strickland will compete to replace Spencer with the 49ers, who kept 12 defensive backs on their 53-man roster to start the season. Brown, a second-year pro, got his first career interception last weekend while filling in for Strickland, who also sat out with a knee injury.""")
```
## Resources
</hfoption>
<hfoption id="AutoModel">
- [Text classification task guide](../tasks/sequence_classification)
- [Token classification task guide](../tasks/token_classification)
- [Question answering task guide](../tasks/question_answering)
- [Masked language modeling task guide](../tasks/masked_language_modeling)
- [Multiple choice task guide](../tasks/multiple_choice)
```python
import torch
from transformers import AutoModelForMaskedLM, AutoTokenizer
tokenizer = AutoTokenizer.from_pretrained("allenai/longformer-base-4096")
model = AutoModelForMaskedLM.from_pretrained("allenai/longformer-base-4096")
text = (
"""
San Francisco 49ers cornerback Shawntae Spencer will miss the rest of the <mask> with a torn ligament in his left knee.
Spencer, a fifth-year pro, will be placed on injured reserve soon after undergoing surgery Wednesday to repair the ligament. He injured his knee late in the 49ers road victory at Seattle on Sept. 14, and missed last weeks victory over Detroit.
Tarell Brown and Donald Strickland will compete to replace Spencer with the 49ers, who kept 12 defensive backs on their 53-man roster to start the season. Brown, a second-year pro, got his first career interception last weekend while filling in for Strickland, who also sat out with a knee injury.
"""
)
input_ids = tokenizer([text], return_tensors="pt")["input_ids"]
logits = model(input_ids).logits
masked_index = (input_ids[0] == tokenizer.mask_token_id).nonzero().item()
probs = logits[0, masked_index].softmax(dim=0)
values, predictions = probs.topk(5)
tokenizer.decode(predictions).split()
```
</hfoption>
<hfoption id="transformers CLI">
```bash
echo -e "San Francisco 49ers cornerback Shawntae Spencer will miss the rest of the <mask> with a torn ligament in his left knee." | transformers run --task fill-mask --model allenai/longformer-base-4096 --device 0
```
</hfoption>
</hfoptions
## Notes
- Longformer is based on [RoBERTa](https://huggingface.co/docs/transformers/en/model_doc/roberta) and doesn't have `token_type_ids`. You don't need to indicate which token belongs to which segment. You only need to separate the segments with the separation token `</s>` or `tokenizer.sep_token`.
- You can set which tokens can attend locally and which tokens attend globally with the `global_attention_mask` at inference (see this [example](https://huggingface.co/docs/transformers/en/model_doc/longformer#transformers.LongformerModel.forward.example) for more details). A value of `0` means a token attends locally and a value of `1` means a token attends globally.
- [`LongformerForMaskedLM`] is trained like [`RobertaForMaskedLM`] and should be used as shown below.
```py
input_ids = tokenizer.encode("This is a sentence from [MASK] training data", return_tensors="pt")
mlm_labels = tokenizer.encode("This is a sentence from the training data", return_tensors="pt")
loss = model(input_ids, labels=input_ids, masked_lm_labels=mlm_labels)[0]
```
## LongformerConfig
@@ -139,9 +140,6 @@ loss = model(input_ids, labels=input_ids, masked_lm_labels=mlm_labels)[0]
[[autodoc]] models.longformer.modeling_tf_longformer.TFLongformerTokenClassifierOutput
<frameworkcontent>
<pt>
## LongformerModel
[[autodoc]] LongformerModel
@@ -172,9 +170,6 @@ loss = model(input_ids, labels=input_ids, masked_lm_labels=mlm_labels)[0]
[[autodoc]] LongformerForQuestionAnswering
- forward
</pt>
<tf>
## TFLongformerModel
[[autodoc]] TFLongformerModel
@@ -204,6 +199,3 @@ loss = model(input_ids, labels=input_ids, masked_lm_labels=mlm_labels)[0]
[[autodoc]] TFLongformerForMultipleChoice
- call
</tf>
</frameworkcontent>

View File

@@ -14,154 +14,105 @@ rendered properly in your Markdown viewer.
-->
# MBart and MBart-50
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
# mBART
## Overview of MBart
[mBART](https://huggingface.co/papers/2001.08210) is a multilingual machine translation model that pretrains the entire translation model (encoder-decoder) unlike previous methods that only focused on parts of the model. The model is trained on a denoising objective which reconstructs the corrupted text. This allows mBART to handle the source language and the target text to translate to.
The MBart model was presented in [Multilingual Denoising Pre-training for Neural Machine Translation](https://arxiv.org/abs/2001.08210) by Yinhan Liu, Jiatao Gu, Naman Goyal, Xian Li, Sergey Edunov Marjan
Ghazvininejad, Mike Lewis, Luke Zettlemoyer.
[mBART-50](https://huggingface.co/paper/2008.00401) is pretrained on an additional 25 languages.
According to the abstract, MBART is a sequence-to-sequence denoising auto-encoder pretrained on large-scale monolingual
corpora in many languages using the BART objective. mBART is one of the first methods for pretraining a complete
sequence-to-sequence model by denoising full texts in multiple languages, while previous approaches have focused only
on the encoder, decoder, or reconstructing parts of the text.
You can find all the original mBART checkpoints under the [AI at Meta](https://huggingface.co/facebook?search_models=mbart) organization.
This model was contributed by [valhalla](https://huggingface.co/valhalla). The Authors' code can be found [here](https://github.com/pytorch/fairseq/tree/master/examples/mbart)
> [!TIP]
> Click on the mBART models in the right sidebar for more examples of applying mBART to different language tasks.
### Training of MBart
The example below demonstrates how to translate text with [`Pipeline`] or the [`AutoModel`] class.
MBart is a multilingual encoder-decoder (sequence-to-sequence) model primarily intended for translation task. As the
model is multilingual it expects the sequences in a different format. A special language id token is added in both the
source and target text. The source text format is `X [eos, src_lang_code]` where `X` is the source text. The
target text format is `[tgt_lang_code] X [eos]`. `bos` is never used.
<hfoptions id="usage">
<hfoption id="Pipeline">
The regular [`~MBartTokenizer.__call__`] will encode source text format passed as first argument or with the `text`
keyword, and target text format passed with the `text_label` keyword argument.
```py
import torch
from transformers import pipeline
- Supervised training
```python
>>> from transformers import MBartForConditionalGeneration, MBartTokenizer
>>> tokenizer = MBartTokenizer.from_pretrained("facebook/mbart-large-en-ro", src_lang="en_XX", tgt_lang="ro_RO")
>>> example_english_phrase = "UN Chief Says There Is No Military Solution in Syria"
>>> expected_translation_romanian = "Şeful ONU declară că nu există o soluţie militară în Siria"
>>> inputs = tokenizer(example_english_phrase, text_target=expected_translation_romanian, return_tensors="pt")
>>> model = MBartForConditionalGeneration.from_pretrained("facebook/mbart-large-en-ro")
>>> # forward pass
>>> model(**inputs)
pipeline = pipeline(
task="translation",
model="facebook/mbart-large-50-many-to-many-mmt",
device=0,
torch_dtype=torch.float16,
src_lang="en_XX",
tgt_lang="fr_XX",
)
print(pipeline("UN Chief Says There Is No Military Solution in Syria"))
```
- Generation
</hfoption>
<hfoption id="AutoModel">
While generating the target text set the `decoder_start_token_id` to the target language id. The following
example shows how to translate English to Romanian using the *facebook/mbart-large-en-ro* model.
```py
import torch
from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
```python
>>> from transformers import MBartForConditionalGeneration, MBartTokenizer
article_en = "UN Chief Says There Is No Military Solution in Syria"
>>> tokenizer = MBartTokenizer.from_pretrained("facebook/mbart-large-en-ro", src_lang="en_XX")
>>> article = "UN Chief Says There Is No Military Solution in Syria"
>>> inputs = tokenizer(article, return_tensors="pt")
>>> translated_tokens = model.generate(**inputs, decoder_start_token_id=tokenizer.lang_code_to_id["ro_RO"])
>>> tokenizer.batch_decode(translated_tokens, skip_special_tokens=True)[0]
"Şeful ONU declară că nu există o soluţie militară în Siria"
model = AutoModelForSeq2SeqLM.from_pretrained("facebook/mbart-large-50-many-to-many-mmt", torch_dtype=torch.bfloat16, attn_implementation="sdpa", device_map="auto")
tokenizer = AutoTokenizer.from_pretrained("facebook/mbart-large-50-many-to-many-mmt")
tokenizer.src_lang = "en_XX"
encoded_hi = tokenizer(article_en, return_tensors="pt").to("cuda")
generated_tokens = model.generate(**encoded_hi, forced_bos_token_id=tokenizer.lang_code_to_id["fr_XX"], cache_implementation="static")
print(tokenizer.batch_decode(generated_tokens, skip_special_tokens=True))
```
## Overview of MBart-50
</hfoption>
</hfoptions>
MBart-50 was introduced in the [Multilingual Translation with Extensible Multilingual Pretraining and Finetuning](https://arxiv.org/abs/2008.00401) paper by Yuqing Tang, Chau Tran, Xian Li, Peng-Jen Chen, Naman Goyal, Vishrav
Chaudhary, Jiatao Gu, Angela Fan. MBart-50 is created using the original *mbart-large-cc25* checkpoint by extending
its embedding layers with randomly initialized vectors for an extra set of 25 language tokens and then pretrained on 50
languages.
## Notes
According to the abstract
- You can check the full list of language codes via `tokenizer.lang_code_to_id.keys()`.
- mBART requires a special language id token in the source and target text during training. The source text format is `X [eos, src_lang_code]` where `X` is the source text. The target text format is `[tgt_lang_code] X [eos]`. The `bos` token is never used. The [`~PreTrainedTokenizerBase._call_`] encodes the source text format passed as the first argument or with the `text` keyword. The target text format is passed with the `text_label` keyword.
- Set the `decoder_start_token_id` to the target language id for mBART.
*Multilingual translation models can be created through multilingual finetuning. Instead of finetuning on one
direction, a pretrained model is finetuned on many directions at the same time. It demonstrates that pretrained models
can be extended to incorporate additional languages without loss of performance. Multilingual finetuning improves on
average 1 BLEU over the strongest baselines (being either multilingual from scratch or bilingual finetuning) while
improving 9.3 BLEU on average over bilingual baselines from scratch.*
```py
import torch
from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
model = AutoModelForSeq2SeqLM.from_pretrained("facebook/mbart-large-en-ro", torch_dtype=torch.bfloat16, attn_implementation="sdpa", device_map="auto")
tokenizer = MBartTokenizer.from_pretrained("facebook/mbart-large-en-ro", src_lang="en_XX")
### Training of MBart-50
article = "UN Chief Says There Is No Military Solution in Syria"
inputs = tokenizer(article, return_tensors="pt")
The text format for MBart-50 is slightly different from mBART. For MBart-50 the language id token is used as a prefix
for both source and target text i.e the text format is `[lang_code] X [eos]`, where `lang_code` is source
language id for source text and target language id for target text, with `X` being the source or target text
respectively.
translated_tokens = model.generate(**inputs, decoder_start_token_id=tokenizer.lang_code_to_id["ro_RO"])
tokenizer.batch_decode(translated_tokens, skip_special_tokens=True)[0]
```
- mBART-50 has a different text format. The language id token is used as the prefix for the source and target text. The text format is `[lang_code] X [eos]` where `lang_code` is the source language id for the source text and target language id for the target text. `X` is the source or target text respectively.
- Set the `eos_token_id` as the `decoder_start_token_id` for mBART-50. The target language id is used as the first generated token by passing `forced_bos_token_id` to [`~GenerationMixin.generate`].
MBart-50 has its own tokenizer [`MBart50Tokenizer`].
```py
import torch
from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
- Supervised training
model = AutoModelForSeq2SeqLM.from_pretrained("facebook/mbart-large-50-many-to-many-mmt", torch_dtype=torch.bfloat16, attn_implementation="sdpa", device_map="auto")
tokenizer = MBartTokenizer.from_pretrained("facebook/mbart-large-50-many-to-many-mmt")
```python
from transformers import MBartForConditionalGeneration, MBart50TokenizerFast
article_ar = "الأمين العام للأمم المتحدة يقول إنه لا يوجد حل عسكري في سوريا."
tokenizer.src_lang = "ar_AR"
model = MBartForConditionalGeneration.from_pretrained("facebook/mbart-large-50")
tokenizer = MBart50TokenizerFast.from_pretrained("facebook/mbart-large-50", src_lang="en_XX", tgt_lang="ro_RO")
src_text = " UN Chief Says There Is No Military Solution in Syria"
tgt_text = "Şeful ONU declară că nu există o soluţie militară în Siria"
model_inputs = tokenizer(src_text, text_target=tgt_text, return_tensors="pt")
model(**model_inputs) # forward pass
```
- Generation
To generate using the mBART-50 multilingual translation models, `eos_token_id` is used as the
`decoder_start_token_id` and the target language id is forced as the first generated token. To force the
target language id as the first generated token, pass the *forced_bos_token_id* parameter to the *generate* method.
The following example shows how to translate between Hindi to French and Arabic to English using the
*facebook/mbart-50-large-many-to-many* checkpoint.
```python
from transformers import MBartForConditionalGeneration, MBart50TokenizerFast
article_hi = "संयुक्त राष्ट्र के प्रमुख का कहना है कि सीरिया में कोई सैन्य समाधान नहीं है"
article_ar = "الأمين العام للأمم المتحدة يقول إنه لا يوجد حل عسكري في سوريا."
model = MBartForConditionalGeneration.from_pretrained("facebook/mbart-large-50-many-to-many-mmt")
tokenizer = MBart50TokenizerFast.from_pretrained("facebook/mbart-large-50-many-to-many-mmt")
# translate Hindi to French
tokenizer.src_lang = "hi_IN"
encoded_hi = tokenizer(article_hi, return_tensors="pt")
generated_tokens = model.generate(**encoded_hi, forced_bos_token_id=tokenizer.lang_code_to_id["fr_XX"])
tokenizer.batch_decode(generated_tokens, skip_special_tokens=True)
# => "Le chef de l 'ONU affirme qu 'il n 'y a pas de solution militaire en Syria."
# translate Arabic to English
tokenizer.src_lang = "ar_AR"
encoded_ar = tokenizer(article_ar, return_tensors="pt")
generated_tokens = model.generate(**encoded_ar, forced_bos_token_id=tokenizer.lang_code_to_id["en_XX"])
tokenizer.batch_decode(generated_tokens, skip_special_tokens=True)
# => "The Secretary-General of the United Nations says there is no military solution in Syria."
```
## Documentation resources
- [Text classification task guide](../tasks/sequence_classification)
- [Question answering task guide](../tasks/question_answering)
- [Causal language modeling task guide](../tasks/language_modeling)
- [Masked language modeling task guide](../tasks/masked_language_modeling)
- [Translation task guide](../tasks/translation)
- [Summarization task guide](../tasks/summarization)
encoded_ar = tokenizer(article_ar, return_tensors="pt")
generated_tokens = model.generate(**encoded_ar, forced_bos_token_id=tokenizer.lang_code_to_id["en_XX"])
tokenizer.batch_decode(generated_tokens, skip_special_tokens=True)
```
## MBartConfig
@@ -253,4 +204,4 @@ tokenizer.batch_decode(generated_tokens, skip_special_tokens=True)
- decode
</jax>
</frameworkcontent>
</frameworkcontent>

View File

@@ -27,7 +27,7 @@ rendered properly in your Markdown viewer.
# Mistral
[Mistral](https://huggingface.co/papers/2310.06825) is a 7B parameter language model, available as a pretrained and instruction-tuned variant, focused on balancing
[Mistral](https://huggingface.co/papers/2310.06825) is a 7B parameter language model, available as a pretrained and instruction-tuned variant, focused on balancing
the scaling costs of large models with performance and efficient inference. This model uses sliding window attention (SWA) trained with a 8K context length and a fixed cache size to handle longer sequences more effectively. Grouped-query attention (GQA) speeds up inference and reduces memory requirements. Mistral also features a byte-fallback BPE tokenizer to improve token handling and efficiency by ensuring characters are never mapped to out-of-vocabulary tokens.
You can find all the original Mistral checkpoints under the [Mistral AI_](https://huggingface.co/mistralai) organization.
@@ -78,10 +78,10 @@ The example below demonstrates how to chat with [`Pipeline`] or the [`AutoModel`
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```python
echo -e "My favorite condiment is" | transformers-cli chat --model_name_or_path mistralai/Mistral-7B-v0.3 --torch_dtype auto --device 0 --attn_implementation flash_attention_2
echo -e "My favorite condiment is" | transformers chat mistralai/Mistral-7B-v0.3 --torch_dtype auto --device 0 --attn_implementation flash_attention_2
```
</hfoption>

View File

@@ -76,10 +76,10 @@ print(f"The predicted token is: {predicted_token}")
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "The capital of France is [MASK]." | transformers-cli run --task fill-mask --model google/mobilebert-uncased --device 0
echo -e "The capital of France is [MASK]." | transformers run --task fill-mask --model google/mobilebert-uncased --device 0
```
</hfoption>

View File

@@ -77,6 +77,11 @@ If you're interested in submitting a resource to be included here, please feel f
[[autodoc]] MobileNetV1ImageProcessor
- preprocess
## MobileNetV1ImageProcessorFast
[[autodoc]] MobileNetV1ImageProcessorFast
- preprocess
## MobileNetV1Model
[[autodoc]] MobileNetV1Model

View File

@@ -79,10 +79,10 @@ print(f"The predicted token is: {predicted_token}")
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "Plants create [MASK] through a process known as photosynthesis." | transformers-cli run --task fill-mask --model answerdotai/ModernBERT-base --device 0
echo -e "Plants create [MASK] through a process known as photosynthesis." | transformers run --task fill-mask --model answerdotai/ModernBERT-base --device 0
```
</hfoption>

View File

@@ -70,10 +70,10 @@ print(tokenizer.decode(outputs[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "The future of AI is" | transformers-cli run --task text-generation --model openai-community/openai-gpt --device 0
echo -e "The future of AI is" | transformers run --task text-generation --model openai-community/openai-gpt --device 0
```
</hfoption>

View File

@@ -13,166 +13,117 @@ specific language governing permissions and limitations under the License.
rendered properly in your Markdown viewer.
-->
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
# Phi
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
[Phi](https://huggingface.co/papers/2306.11644) is a 1.3B parameter transformer model optimized for Python code generation. It focuses on "textbook-quality" training data of code examples, exercises and synthetic Python problems rather than scaling the model size or compute.
## Overview
You can find all the original Phi checkpoints under the [Phi-1](https://huggingface.co/collections/microsoft/phi-1-6626e29134744e94e222d572) collection.
The Phi-1 model was proposed in [Textbooks Are All You Need](https://arxiv.org/abs/2306.11644) by Suriya Gunasekar, Yi Zhang, Jyoti Aneja, Caio César Teodoro Mendes, Allie Del Giorno, Sivakanth Gopi, Mojan Javaheripi, Piero Kauffmann, Gustavo de Rosa, Olli Saarikivi, Adil Salim, Shital Shah, Harkirat Singh Behl, Xin Wang, Sébastien Bubeck, Ronen Eldan, Adam Tauman Kalai, Yin Tat Lee and Yuanzhi Li.
> [!TIP]
> Click on the Phi models in the right sidebar for more examples of how to apply Phi to different language tasks.
The Phi-1.5 model was proposed in [Textbooks Are All You Need II: phi-1.5 technical report](https://arxiv.org/abs/2309.05463) by Yuanzhi Li, Sébastien Bubeck, Ronen Eldan, Allie Del Giorno, Suriya Gunasekar and Yin Tat Lee.
The example below demonstrates how to generate text with [`Pipeline`], [`AutoModel`] and from the command line.
### Summary
<hfoptions id="usage">
<hfoption id="Pipeline">
In Phi-1 and Phi-1.5 papers, the authors showed how important the quality of the data is in training relative to the model size.
They selected high quality "textbook" data alongside with synthetically generated data for training their small sized Transformer
based model Phi-1 with 1.3B parameters. Despite this small scale, phi-1 attains pass@1 accuracy 50.6% on HumanEval and 55.5% on MBPP.
They follow the same strategy for Phi-1.5 and created another 1.3B parameter model with performance on natural language tasks comparable
to models 5x larger, and surpassing most non-frontier LLMs. Phi-1.5 exhibits many of the traits of much larger LLMs such as the ability
to “think step by step” or perform some rudimentary in-context learning.
With these two experiments the authors successfully showed the huge impact of quality of training data when training machine learning models.
```py
import torch
from transformers import pipeline
The abstract from the Phi-1 paper is the following:
pipeline = pipeline(task="text-generation", model="microsoft/phi-1.5", device=0, torch_dtype=torch.bfloat16)
pipeline("pipeline('''def print_prime(n): """ Print all primes between 1 and n"""''')")
*We introduce phi-1, a new large language model for code, with significantly smaller size than
competing models: phi-1 is a Transformer-based model with 1.3B parameters, trained for 4 days on
8 A100s, using a selection of “textbook quality” data from the web (6B tokens) and synthetically
generated textbooks and exercises with GPT-3.5 (1B tokens). Despite this small scale, phi-1 attains
pass@1 accuracy 50.6% on HumanEval and 55.5% on MBPP. It also displays surprising emergent
properties compared to phi-1-base, our model before our finetuning stage on a dataset of coding
exercises, and phi-1-small, a smaller model with 350M parameters trained with the same pipeline as
phi-1 that still achieves 45% on HumanEval.*
The abstract from the Phi-1.5 paper is the following:
*We continue the investigation into the power of smaller Transformer-based language models as
initiated by TinyStories a 10 million parameter model that can produce coherent English and
the follow-up work on phi-1, a 1.3 billion parameter model with Python coding performance close
to the state-of-the-art. The latter work proposed to use existing Large Language Models (LLMs) to
generate “textbook quality” data as a way to enhance the learning process compared to traditional
web data. We follow the “Textbooks Are All You Need” approach, focusing this time on common
sense reasoning in natural language, and create a new 1.3 billion parameter model named phi-1.5,
with performance on natural language tasks comparable to models 5x larger, and surpassing most
non-frontier LLMs on more complex reasoning tasks such as grade-school mathematics and basic
coding. More generally, phi-1.5 exhibits many of the traits of much larger LLMs, both good such
as the ability to “think step by step” or perform some rudimentary in-context learning and bad,
including hallucinations and the potential for toxic and biased generations encouragingly though, we
are seeing improvement on that front thanks to the absence of web data. We open-source phi-1.5 to
promote further research on these urgent topics.*
This model was contributed by [Susnato Dhar](https://huggingface.co/susnato).
The original code for Phi-1, Phi-1.5 and Phi-2 can be found [here](https://huggingface.co/microsoft/phi-1), [here](https://huggingface.co/microsoft/phi-1_5) and [here](https://huggingface.co/microsoft/phi-2), respectively.
## Usage tips
- This model is quite similar to `Llama` with the main difference in [`PhiDecoderLayer`], where they used [`PhiAttention`] and [`PhiMLP`] layers in parallel configuration.
- The tokenizer used for this model is identical to the [`CodeGenTokenizer`].
## How to use Phi-2
<Tip warning={true}>
Phi-2 has been integrated in the development version (4.37.0.dev) of `transformers`. Until the official version is released through `pip`, ensure that you are doing one of the following:
* When loading the model, ensure that `trust_remote_code=True` is passed as an argument of the `from_pretrained()` function.
* Update your local `transformers` to the development version: `pip uninstall -y transformers && pip install git+https://github.com/huggingface/transformers`. The previous command is an alternative to cloning and installing from the source.
</Tip>
```python
>>> from transformers import AutoModelForCausalLM, AutoTokenizer
>>> model = AutoModelForCausalLM.from_pretrained("microsoft/phi-2")
>>> tokenizer = AutoTokenizer.from_pretrained("microsoft/phi-2")
>>> inputs = tokenizer('Can you help me write a formal email to a potential business partner proposing a joint venture?', return_tensors="pt", return_attention_mask=False)
>>> outputs = model.generate(**inputs, max_length=30)
>>> text = tokenizer.batch_decode(outputs)[0]
>>> print(text)
Can you help me write a formal email to a potential business partner proposing a joint venture?
Input: Company A: ABC Inc.
Company B
```
### Example :
</hfoption>
```python
>>> from transformers import PhiForCausalLM, AutoTokenizer
<hfoption id="AutoModel">
>>> # define the model and tokenizer.
>>> model = PhiForCausalLM.from_pretrained("microsoft/phi-1_5")
>>> tokenizer = AutoTokenizer.from_pretrained("microsoft/phi-1_5")
```py
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM
>>> # feel free to change the prompt to your liking.
>>> prompt = "If I were an AI that had just achieved"
tokenizer = AutoTokenizer.from_pretrained("microsoft/phi-1")
model = AutoModelForCausalLM.from_pretrained("microsoft/phi-1", torch_dtype=torch.float16, device_map="auto", attn_implementation="sdpa")
>>> # apply the tokenizer.
>>> tokens = tokenizer(prompt, return_tensors="pt")
input_ids = tokenizer('''def print_prime(n):
"""
Print all primes between 1 and n
"""''', return_tensors="pt").to("cuda")
>>> # use the model to generate new tokens.
>>> generated_output = model.generate(**tokens, use_cache=True, max_new_tokens=10)
>>> tokenizer.batch_decode(generated_output)[0]
'If I were an AI that had just achieved a breakthrough in machine learning, I would be thrilled'
output = model.generate(**input_ids, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
## Combining Phi and Flash Attention 2
First, make sure to install the latest version of Flash Attention 2 to include the sliding window attention feature.
</hfoption>
<hfoption id="transformers CLI">
```bash
pip install -U flash-attn --no-build-isolation
echo -e "'''def print_prime(n): """ Print all primes between 1 and n"""'''" | transformers run --task text-classification --model microsoft/phi-1.5 --device 0
```
Make also sure that you have a hardware that is compatible with Flash-Attention 2. Read more about it in the official documentation of flash-attn repository. Make also sure to load your model in half-precision (e.g. `torch.float16``)
</hfoption>
</hfoptions>
To load and run a model using Flash Attention 2, refer to the snippet below:
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
```python
>>> import torch
>>> from transformers import PhiForCausalLM, AutoTokenizer
The example below uses [bitsandbytes](https://huggingface.co/docs/transformers/en/quantization/bitsandbytes) to only quantize the weights to 4-bits.
>>> # define the model and tokenizer and push the model and tokens to the GPU.
>>> model = PhiForCausalLM.from_pretrained("microsoft/phi-1_5", torch_dtype=torch.float16, attn_implementation="flash_attention_2").to("cuda") # doctest: +SKIP
>>> tokenizer = AutoTokenizer.from_pretrained("microsoft/phi-1_5")
```py
import torch
from transformers import BitsAndBytesConfig, AutoTokenizer, AutoModelForCausalLM
>>> # feel free to change the prompt to your liking.
>>> prompt = "If I were an AI that had just achieved"
bnb_config = BitsAndBytesConfig(load_in_4bit=True, bnb_4bit_compute_dtype=torch.bfloat16, bnb_4bit_quant_type="nf4", bnb_4bit_use_double_quant=True)
tokenizer = AutoTokenizer.from_pretrained("microsoft/phi-1")
model = AutoModelForCausalLM.from_pretrained("microsoft/phi-1", torch_dtype=torch.float16, device_map="auto", attn_implementation="sdpa", quantization_config=bnb_config)
>>> # apply the tokenizer.
>>> tokens = tokenizer(prompt, return_tensors="pt").to("cuda")
input_ids = tokenizer('''def print_prime(n):
"""
Print all primes between 1 and n
"""''', return_tensors="pt").to("cuda")
>>> # use the model to generate new tokens.
>>> generated_output = model.generate(**tokens, use_cache=True, max_new_tokens=10) # doctest: +SKIP
>>> tokenizer.batch_decode(generated_output)[0] # doctest: +SKIP
'If I were an AI that had just achieved a breakthrough in machine learning, I would be thrilled'
output = model.generate(**input_ids, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
### Expected speedups
## Notes
Below is an expected speedup diagram that compares pure inference time between the native implementation in transformers using `microsoft/phi-1` checkpoint and the Flash Attention 2 version of the model using a sequence length of 2048.
- If you're using Transformers < 4.37.0.dev, set `trust_remote_code=True` in [`~AutoModel.from_pretrained`]. Otherwise, make sure you update Transformers to the latest stable version.
<div style="text-align: center">
<img src="https://huggingface.co/datasets/ybelkada/documentation-images/resolve/main/phi_1_speedup_plot.jpg">
</div>
```py
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("microsoft/phi-1")
model = AutoModelForCausalLM.from_pretrained(
"microsoft/phi-1",
torch_dtype=torch.float16,
device_map="auto",
trust_remote_code=True,
attn_implementation="sdpa")
input_ids = tokenizer('''def print_prime(n):
"""
Print all primes between 1 and n
"""''', return_tensors="pt").to("cuda")
output = model.generate(**input_ids, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
## PhiConfig
[[autodoc]] PhiConfig
<frameworkcontent>
<pt>
## PhiModel
[[autodoc]] PhiModel
@@ -193,6 +144,3 @@ Below is an expected speedup diagram that compares pure inference time between t
[[autodoc]] PhiForTokenClassification
- forward
</pt>
</frameworkcontent>

View File

@@ -64,7 +64,7 @@ inputs = processor.apply_chat_template(
tokenize=True,
return_dict=True,
return_tensors="pt",
).to(device, torch.float16)
).to(device)
# Generate response
generate_ids = model.generate(
@@ -98,8 +98,7 @@ inputs = processor.apply_chat_template(
tokenize=True,
return_dict=True,
return_tensors="pt",
sample_rate=sample_rate,
).to(device, torch.float16)
).to(device)
generate_ids = model.generate(
**inputs,

View File

@@ -73,6 +73,11 @@ If you're interested in submitting a resource to be included here, please feel f
[[autodoc]] PoolFormerImageProcessor
- preprocess
## PoolFormerImageProcessorFast
[[autodoc]] PoolFormerImageProcessorFast
- preprocess
## PoolFormerModel
[[autodoc]] PoolFormerModel

View File

@@ -64,6 +64,11 @@ This model was contributed by [Xrenya](https://huggingface.co/Xrenya). The origi
[[autodoc]] PvtImageProcessor
- preprocess
## PvtImageProcessorFast
[[autodoc]] PvtImageProcessorFast
- preprocess
## PvtForImageClassification
[[autodoc]] PvtForImageClassification

View File

@@ -64,7 +64,7 @@ from transformers import AutoModelForCausalLM, AutoTokenizer
model = AutoModelForCausalLM.from_pretrained(
"Qwen/Qwen2-1.5B-Instruct",
torch_dtype=torch.bfloat16,
torch_dtype=torch.bfloat16,
device_map="auto",
attn_implementation="sdpa"
)
@@ -86,10 +86,10 @@ generated_ids = model.generate(
model_inputs.input_ids,
cache_implementation="static",
max_new_tokens=512,
do_sample=True,
temperature=0.7,
top_k=50,
top_p=0.95
do_sample=True,
temperature=0.7,
top_k=50,
top_p=0.95
)
generated_ids = [
output_ids[len(input_ids):] for input_ids, output_ids in zip(model_inputs.input_ids, generated_ids)
@@ -100,11 +100,11 @@ print(response)
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
# pip install -U flash-attn --no-build-isolation
transformers-cli chat --model_name_or_path Qwen/Qwen2-7B-Instruct --torch_dtype auto --attn_implementation flash_attention_2 --device 0
transformers chat Qwen/Qwen2-7B-Instruct --torch_dtype auto --attn_implementation flash_attention_2 --device 0
```
</hfoption>
@@ -121,21 +121,21 @@ from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig
quantization_config = BitsAndBytesConfig(
load_in_4bit=True,
bnb_4bit_compute_dtype=torch.bfloat16,
bnb_4bit_quant_type="nf4",
bnb_4bit_use_double_quant=True,
bnb_4bit_compute_dtype=torch.bfloat16,
bnb_4bit_quant_type="nf4",
bnb_4bit_use_double_quant=True,
)
tokenizer = AutoTokenizer.from_pretrained("Qwen/Qwen2-7B")
tokenizer = AutoTokenizer.from_pretrained("Qwen/Qwen2-7B")
model = AutoModelForCausalLM.from_pretrained(
"Qwen/Qwen2-7B",
torch_dtype=torch.bfloat16,
device_map="auto",
quantization_config=quantization_config,
attn_implementation="flash_attention_2"
attn_implementation="flash_attention_2"
)
inputs = tokenizer("The Qwen2 model family is", return_tensors="pt").to("cuda")
inputs = tokenizer("The Qwen2 model family is", return_tensors="pt").to("cuda")
outputs = model.generate(**inputs, max_new_tokens=100)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
```

View File

@@ -59,7 +59,7 @@ model = Qwen2_5OmniForConditionalGeneration.from_pretrained(
)
processor = Qwen2_5OmniProcessor.from_pretrained("Qwen/Qwen2.5-Omni-7B")
conversation = [
conversations = [
{
"role": "system",
"content": [
@@ -115,7 +115,7 @@ model = Qwen2_5OmniThinkerForConditionalGeneration.from_pretrained(
)
processor = Qwen2_5OmniProcessor.from_pretrained("Qwen/Qwen2.5-Omni-7B")
conversation = [
conversations = [
{
"role": "system",
"content": [

View File

@@ -118,7 +118,7 @@ The example below uses [torchao](../quantization/torchao) to only quantize the w
```python
import torch
from transformers import TorchAoConfig, Gemma3ForConditionalGeneration, AutoProcessor
from transformers import TorchAoConfig, Qwen2_5_VLForConditionalGeneration, AutoProcessor
quantization_config = TorchAoConfig("int4_weight_only", group_size=128)
model = Qwen2_5_VLForConditionalGeneration.from_pretrained(
@@ -232,10 +232,15 @@ model = Qwen2_5_VLForConditionalGeneration.from_pretrained(
[[autodoc]] Qwen2_5_VLConfig
## Qwen2_5_VLTextConfig
[[autodoc]] Qwen2_5_VLTextConfig
## Qwen2_5_VLProcessor
[[autodoc]] Qwen2_5_VLProcessor
## Qwen2_5_VLModel
[[autodoc]] Qwen2_5_VLModel

View File

@@ -278,6 +278,10 @@ model = Qwen2VLForConditionalGeneration.from_pretrained(
[[autodoc]] Qwen2VLConfig
## Qwen2VLTextConfig
[[autodoc]] Qwen2VLTextConfig
## Qwen2VLImageProcessor
[[autodoc]] Qwen2VLImageProcessor

View File

@@ -0,0 +1,127 @@
# SAM-HQ
## Overview
SAM-HQ (High-Quality Segment Anything Model) was proposed in [Segment Anything in High Quality](https://arxiv.org/pdf/2306.01567.pdf) by Lei Ke, Mingqiao Ye, Martin Danelljan, Yifan Liu, Yu-Wing Tai, Chi-Keung Tang, Fisher Yu.
The model is an enhancement to the original SAM model that produces significantly higher quality segmentation masks while maintaining SAM's original promptable design, efficiency, and zero-shot generalizability.
![example image](https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/sam-output.png)
SAM-HQ introduces several key improvements over the original SAM model:
1. High-Quality Output Token: A learnable token injected into SAM's mask decoder for higher quality mask prediction
2. Global-local Feature Fusion: Combines features from different stages of the model for improved mask details
3. Training Data: Uses a carefully curated dataset of 44K high-quality masks instead of SA-1B
4. Efficiency: Adds only 0.5% additional parameters while significantly improving mask quality
5. Zero-shot Capability: Maintains SAM's strong zero-shot performance while improving accuracy
The abstract from the paper is the following:
*The recent Segment Anything Model (SAM) represents a big leap in scaling up segmentation models, allowing for powerful zero-shot capabilities and flexible prompting. Despite being trained with 1.1 billion masks, SAM's mask prediction quality falls short in many cases, particularly when dealing with objects that have intricate structures. We propose HQ-SAM, equipping SAM with the ability to accurately segment any object, while maintaining SAM's original promptable design, efficiency, and zero-shot generalizability. Our careful design reuses and preserves the pre-trained model weights of SAM, while only introducing minimal additional parameters and computation. We design a learnable High-Quality Output Token, which is injected into SAM's mask decoder and is responsible for predicting the high-quality mask. Instead of only applying it on mask-decoder features, we first fuse them with early and final ViT features for improved mask details. To train our introduced learnable parameters, we compose a dataset of 44K fine-grained masks from several sources. HQ-SAM is only trained on the introduced dataset of 44k masks, which takes only 4 hours on 8 GPUs.*
Tips:
- SAM-HQ produces higher quality masks than the original SAM model, particularly for objects with intricate structures and fine details
- The model predicts binary masks with more accurate boundaries and better handling of thin structures
- Like SAM, the model performs better with input 2D points and/or input bounding boxes
- You can prompt multiple points for the same image and predict a single high-quality mask
- The model maintains SAM's zero-shot generalization capabilities
- SAM-HQ only adds ~0.5% additional parameters compared to SAM
- Fine-tuning the model is not supported yet
This model was contributed by [sushmanth](https://huggingface.co/sushmanth).
The original code can be found [here](https://github.com/SysCV/SAM-HQ).
Below is an example on how to run mask generation given an image and a 2D point:
```python
import torch
from PIL import Image
import requests
from transformers import SamHQModel, SamHQProcessor
device = "cuda" if torch.cuda.is_available() else "cpu"
model = SamHQModel.from_pretrained("sushmanth/sam_hq_vit_b").to(device)
processor = SamHQProcessor.from_pretrained("sushmanth/sam_hq_vit_b")
img_url = "https://huggingface.co/ybelkada/segment-anything/resolve/main/assets/car.png"
raw_image = Image.open(requests.get(img_url, stream=True).raw).convert("RGB")
input_points = [[[450, 600]]] # 2D location of a window in the image
inputs = processor(raw_image, input_points=input_points, return_tensors="pt").to(device)
with torch.no_grad():
outputs = model(**inputs)
masks = processor.image_processor.post_process_masks(
outputs.pred_masks.cpu(), inputs["original_sizes"].cpu(), inputs["reshaped_input_sizes"].cpu()
)
scores = outputs.iou_scores
```
You can also process your own masks alongside the input images in the processor to be passed to the model:
```python
import torch
from PIL import Image
import requests
from transformers import SamHQModel, SamHQProcessor
device = "cuda" if torch.cuda.is_available() else "cpu"
model = SamHQModel.from_pretrained("sushmanth/sam_hq_vit_b").to(device)
processor = SamHQProcessor.from_pretrained("sushmanth/sam_hq_vit_b")
img_url = "https://huggingface.co/ybelkada/segment-anything/resolve/main/assets/car.png"
raw_image = Image.open(requests.get(img_url, stream=True).raw).convert("RGB")
mask_url = "https://huggingface.co/ybelkada/segment-anything/resolve/main/assets/car.png"
segmentation_map = Image.open(requests.get(mask_url, stream=True).raw).convert("1")
input_points = [[[450, 600]]] # 2D location of a window in the image
inputs = processor(raw_image, input_points=input_points, segmentation_maps=segmentation_map, return_tensors="pt").to(device)
with torch.no_grad():
outputs = model(**inputs)
masks = processor.image_processor.post_process_masks(
outputs.pred_masks.cpu(), inputs["original_sizes"].cpu(), inputs["reshaped_input_sizes"].cpu()
)
scores = outputs.iou_scores
```
## Resources
A list of official Hugging Face and community (indicated by 🌎) resources to help you get started with SAM-HQ:
- Demo notebook for using the model (coming soon)
- Paper implementation and code: [SAM-HQ GitHub Repository](https://github.com/SysCV/SAM-HQ)
## SamHQConfig
[[autodoc]] SamHQConfig
## SamHQVisionConfig
[[autodoc]] SamHQVisionConfig
## SamHQMaskDecoderConfig
[[autodoc]] SamHQMaskDecoderConfig
## SamHQPromptEncoderConfig
[[autodoc]] SamHQPromptEncoderConfig
## SamHQProcessor
[[autodoc]] SamHQProcessor
## SamHQVisionModel
[[autodoc]] SamHQVisionModel
## SamHQModel
[[autodoc]] SamHQModel
- forward

View File

@@ -14,184 +14,116 @@ rendered properly in your Markdown viewer.
-->
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
# SigLIP
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
[SigLIP](https://huggingface.co/papers/2303.15343) is a multimodal image-text model similar to [CLIP](clip). It uses separate image and text encoders to generate representations for both modalities.
## Overview
Unlike CLIP, SigLIP employs a pairwise sigmoid loss on image-text pairs during training. This training loss eliminates the need for a global view of all pairwise similarities between images and texts within a batch. Consequently, it enables more efficient scaling to larger batch sizes while also delivering superior performance with smaller batch sizes.
The SigLIP model was proposed in [Sigmoid Loss for Language Image Pre-Training](https://arxiv.org/abs/2303.15343) by Xiaohua Zhai, Basil Mustafa, Alexander Kolesnikov, Lucas Beyer. SigLIP proposes to replace the loss function used in [CLIP](clip) by a simple pairwise sigmoid loss. This results in better performance in terms of zero-shot classification accuracy on ImageNet.
You can find all the original SigLIP checkpoints under the [SigLIP](https://huggingface.co/collections/google/siglip-659d5e62f0ae1a57ae0e83ba) collection.
The abstract from the paper is the following:
*We propose a simple pairwise Sigmoid loss for Language-Image Pre-training (SigLIP). Unlike standard contrastive learning with softmax normalization, the sigmoid loss operates solely on image-text pairs and does not require a global view of the pairwise similarities for normalization. The sigmoid loss simultaneously allows further scaling up the batch size, while also performing better at smaller batch sizes. Combined with Locked-image Tuning, with only four TPUv4 chips, we train a SigLiT model that achieves 84.5% ImageNet zero-shot accuracy in two days. The disentanglement of the batch size from the loss further allows us to study the impact of examples vs pairs and negative to positive ratio. Finally, we push the batch size to the extreme, up to one million, and find that the benefits of growing batch size quickly diminish, with a more reasonable batch size of 32k being sufficient.*
> [!TIP]
> Click on the SigLIP models in the right sidebar for more examples of how to apply SigLIP to different image and text tasks.
## Usage tips
The example below demonstrates how to generate similarity scores between texts and image(s) with [`Pipeline`] or the [`AutoModel`] class.
- Usage of SigLIP is similar to [CLIP](clip). The main difference is the training loss, which does not require a global view of all the pairwise similarities of images and texts within a batch. One needs to apply the sigmoid activation function to the logits, rather than the softmax.
- Training is supported but does not use `torch.distributed` utilities which may limit the scalability of batch size. However, DDP and FDSP works on single-node multi-gpu setup.
- When using the standalone [`SiglipTokenizer`] or [`SiglipProcessor`], make sure to pass `padding="max_length"` as that's how the model was trained.
- To get the same results as the pipeline, a prompt template of "This is a photo of {label}." should be used.
<hfoptions id="usage">
<hfoption id="Pipeline">
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/siglip_table.jpeg"
alt="drawing" width="600"/>
```py
import torch
from transformers import pipeline
<small> SigLIP evaluation results compared to CLIP. Taken from the <a href="https://arxiv.org/abs/2303.15343">original paper</a>.</small>
image = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
candidate_labels = ["a Pallas cat", "a lion", "a Siberian tiger"]
This model was contributed by [nielsr](https://huggingface.co/nielsr).
The original code can be found [here](https://github.com/google-research/big_vision/tree/main).
## Usage example
There are 2 main ways to use SigLIP: either using the pipeline API, which abstracts away all the complexity for you, or by using the `SiglipModel` class yourself.
### Pipeline API
The pipeline allows to use the model in a few lines of code:
```python
>>> from transformers import pipeline
>>> from PIL import Image
>>> import requests
>>> # load pipe
>>> image_classifier = pipeline(task="zero-shot-image-classification", model="google/siglip-base-patch16-224")
>>> # load image
>>> url = 'http://images.cocodataset.org/val2017/000000039769.jpg'
>>> image = Image.open(requests.get(url, stream=True).raw)
>>> # inference
>>> candidate_labels = ["2 cats", "a plane", "a remote"]
>>> outputs = image_classifier(image, candidate_labels=candidate_labels)
>>> outputs = [{"score": round(output["score"], 4), "label": output["label"] } for output in outputs]
>>> print(outputs)
[{'score': 0.1979, 'label': '2 cats'}, {'score': 0.0, 'label': 'a remote'}, {'score': 0.0, 'label': 'a plane'}]
pipeline = pipeline(task="zero-shot-image-classification", model="google/siglip-base-patch16-224", device=0, torch_dtype=torch.bfloat16)
pipeline(image, candidate_labels=candidate_labels)
```
### Using the model yourself
</hfoption>
<hfoption id="AutoModel">
If you want to do the pre- and postprocessing yourself, here's how to do that:
```py
import torch
import requests
from PIL import Image
from transformers import AutoProcessor, AutoModel
```python
>>> from PIL import Image
>>> import requests
>>> from transformers import AutoProcessor, AutoModel
>>> import torch
model = AutoModel.from_pretrained("google/siglip-base-patch16-224", torch_dtype=torch.float16, device_map="auto", attn_implementation="sdpa")
processor = AutoProcessor.from_pretrained("google/siglip-base-patch16-224")
>>> model = AutoModel.from_pretrained("google/siglip-base-patch16-224")
>>> processor = AutoProcessor.from_pretrained("google/siglip-base-patch16-224")
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
image = Image.open(requests.get(url, stream=True).raw)
candidate_labels = ["a Pallas cat", "a lion", "a Siberian tiger"]
texts = [f'This is a photo of {label}.' for label in candidate_labels]
inputs = processor(text=texts, images=image, padding="max_length", return_tensors="pt").to("cuda")
>>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
>>> image = Image.open(requests.get(url, stream=True).raw)
with torch.no_grad():
outputs = model(**inputs)
>>> candidate_labels = ["2 cats", "2 dogs"]
# follows the pipeline prompt template to get same results
>>> texts = [f'This is a photo of {label}.' for label in candidate_labels]
# important: we pass `padding=max_length` since the model was trained with this
>>> inputs = processor(text=texts, images=image, padding="max_length", return_tensors="pt")
>>> with torch.no_grad():
... outputs = model(**inputs)
>>> logits_per_image = outputs.logits_per_image
>>> probs = torch.sigmoid(logits_per_image) # these are the probabilities
>>> print(f"{probs[0][0]:.1%} that image 0 is '{candidate_labels[0]}'")
19.8% that image 0 is '2 cats'
logits_per_image = outputs.logits_per_image
probs = torch.sigmoid(logits_per_image)
print(f"{probs[0][0]:.1%} that image 0 is '{candidate_labels[0]}'")
```
## Resources
</hfoption>
</hfoptions>
A list of official Hugging Face and community (indicated by 🌎) resources to help you get started with SigLIP.
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
- [Zero-shot image classification task guide](../tasks/zero_shot_image_classification)
- Demo notebooks for SigLIP can be found [here](https://github.com/NielsRogge/Transformers-Tutorials/tree/master/SigLIP). 🌎
The example below uses [bitsandbytes](../quantization/bitsandbytes) to only quantize the weights to int4.
If you're interested in submitting a resource to be included here, please feel free to open a Pull Request and we'll review it! The resource should ideally demonstrate something new instead of duplicating an existing resource.
```py
import torch
import requests
from PIL import Image
from transformers import AutoProcessor, AutoModel, BitsAndBytesConfig
bnb_config = BitsAndBytesConfig(load_in_4bit=True)
model = AutoModel.from_pretrained("google/siglip-base-patch16-224", quantization_config=bnb_config, device_map="auto", attn_implementation="sdpa")
processor = AutoProcessor.from_pretrained("google/siglip-base-patch16-224")
## Combining SigLIP and Flash Attention 2
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
image = Image.open(requests.get(url, stream=True).raw)
candidate_labels = ["a Pallas cat", "a lion", "a Siberian tiger"]
texts = [f'This is a photo of {label}.' for label in candidate_labels]
inputs = processor(text=texts, images=image, padding="max_length", return_tensors="pt").to("cuda")
First, make sure to install the latest version of Flash Attention 2.
with torch.no_grad():
outputs = model(**inputs)
```bash
pip install -U flash-attn --no-build-isolation
logits_per_image = outputs.logits_per_image
probs = torch.sigmoid(logits_per_image)
print(f"{probs[0][0]:.1%} that image 0 is '{candidate_labels[0]}'")
```
## Notes
Make also sure that you have a hardware that is compatible with Flash-Attention 2. Read more about it in the official documentation of flash-attn repository. Make also sure to load your model in half-precision (e.g. `torch.float16``)
- Training is supported for DDP and FSDP on single-node multi-GPU setups. However, it does not use [torch.distributed](https://pytorch.org/tutorials/beginner/dist_overview.html) utilities which may limit the scalability of batch size.
- When using the standalone [`SiglipTokenizer`] or [`SiglipProcessor`], make sure to pass `padding="max_length"` because that is how the model was trained.
- To get the same results as the [`Pipeline`], a prompt template of `"This is a photo of {label}."` should be passed to the processor.
- Toggle the `attn_implementation` parameter to either `"sdpa"` or `"flash_attention_2"` to use a more memory-efficient attention.
```py
# pip install -U flash-attn --no-build-isolation
To load and run a model using Flash Attention 2, refer to the snippet below:
from transformers import SiglipModel
```python
>>> import torch
>>> import requests
>>> from PIL import Image
>>> from transformers import SiglipProcessor, SiglipModel
>>> device = "cuda" # the device to load the model onto
>>> model = SiglipModel.from_pretrained(
... "google/siglip-so400m-patch14-384",
... attn_implementation="flash_attention_2",
... torch_dtype=torch.float16,
... device_map=device,
... )
>>> processor = SiglipProcessor.from_pretrained("google/siglip-so400m-patch14-384")
>>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
>>> image = Image.open(requests.get(url, stream=True).raw)
>>> candidate_labels = ["2 cats", "2 dogs"]
# follows the pipeline prompt template to get same results
>>> texts = [f'This is a photo of {label}.' for label in candidate_labels]
# important: we pass `padding=max_length` since the model was trained with this
>>> inputs = processor(text=texts, images=image, padding="max_length", return_tensors="pt").to(device)
>>> with torch.no_grad():
... with torch.autocast(device):
... outputs = model(**inputs)
>>> logits_per_image = outputs.logits_per_image
>>> probs = torch.sigmoid(logits_per_image) # these are the probabilities
>>> print(f"{probs[0][0]:.1%} that image 0 is '{candidate_labels[0]}'")
19.8% that image 0 is '2 cats'
```
## Using Scaled Dot Product Attention (SDPA)
PyTorch includes a native scaled dot-product attention (SDPA) operator as part of `torch.nn.functional`. This function
encompasses several implementations that can be applied depending on the inputs and the hardware in use. See the
[official documentation](https://pytorch.org/docs/stable/generated/torch.nn.functional.scaled_dot_product_attention.html)
or the [GPU Inference](https://huggingface.co/docs/transformers/main/en/perf_infer_gpu_one#pytorch-scaled-dot-product-attention)
page for more information.
You may set `attn_implementation="sdpa"` in `from_pretrained()` to explicitly request SDPA to be used. Make sure you have `torch>=2.1.1`.
```python
>>> from transformers import SiglipModel
>>> model = SiglipModel.from_pretrained(
... "google/siglip-so400m-patch14-384",
... attn_implementation="sdpa",
... torch_dtype=torch.float16,
... device_map=device,
... )
```
For the best speedups, we recommend loading the model in half-precision (e.g. `torch.float16` or `torch.bfloat16`).
## Expected speedups
Below is an expected speedup diagram that compares inference time between the native implementation in transformers using `google/siglip-so400m-patch14-384` checkpoint in `float16` precision and the Flash Attention 2 / SDPA version of the model using different batch sizes.
<div style="text-align: center">
<img src="https://i.imgur.com/cWm4rsn.png">
</div>
model = SiglipModel.from_pretrained(
"google/siglip-so400m-patch14-384",
attn_implementation="flash_attention_2",
torch_dtype=torch.float16,
device_map=device,
)
```
## SiglipConfig

View File

@@ -14,225 +14,160 @@ rendered properly in your Markdown viewer.
-->
# SigLIP2
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
# SigLIP2
## Overview
The SigLIP2 model was proposed in [SigLIP 2: Multilingual Vision-Language Encoders with Improved Semantic Understanding, Localization, and Dense Features](https://huggingface.co/papers/2502.14786) by Michael Tschannen, Alexey Gritsenko, Xiao Wang, Muhammad Ferjad Naeem, Ibrahim Alabdulmohsin,
Nikhil Parthasarathy, Talfan Evans, Lucas Beyer, Ye Xia, Basil Mustafa, Olivier Hénaff, Jeremiah Harmsen,
Andreas Steiner and Xiaohua Zhai.
[SigLIP2](https://huggingface.co/papers/2502.14786) is a family of multilingual vision-language encoders that builds on the [SigLIP](./siglip) training recipe. It includes decoder-based pretraining, self-distillation, and masked prediction to improve dense prediction tasks (segmentation, depth estimation, etc.). This model is available in two variants:
The model comes in two variants
- NaFlex supports different resolutions and maintains the native image aspect ratio
- FixRes supports fixed resolutions and is backwards compatible with [SigLIP](./siglip)
1) FixRes - model works with fixed resolution images (backward compatible with SigLIP v1)
2) NaFlex - model works with variable image aspect ratios and resolutions (SigLIP2 in `transformers`)
The abstract from the paper is the following:
You can find all the original SigLIP2 checkpoints under the [SigLIP2](https://huggingface.co/collections/google/siglip2-67b5dcef38c175486e240107) collection.
*We introduce SigLIP 2, a family of new multilingual vision-language encoders that build on the success
of the original SigLIP. In this second iteration, we extend the original image-text training objective with
several prior, independently developed techniques into a unified recipe—this includes decoder-based
pretraining, self-supervised losses (self-distillation, masked prediction) and online data curation. With
these changes, SigLIP 2 models outperform their SigLIP counterparts at all model scales in core capabilities,
including zero-shot classification (best SigLIP 2 ViT-g/16 achieves 85.0% ImageNet zero-shot
accuracy), image-text retrieval, and transfer performance when extracting visual representations for
Vision-Language Models (VLMs). Furthermore, the new training recipe leads to significant improvements
on localization and dense prediction tasks. We also train variants which support multiple resolutions
and preserve the inputs native aspect ratio. Finally, we train on a more diverse data-mixture that
includes de-biasing techniques, leading to much better multilingual understanding and improved fair-
ness. To provide users with the ability to trade-off inference cost with performance, we release model
checkpoints at four sizes (ViT-B/86M, L/303M, So400m/400M, and g/1B).*
> [!TIP]
> Click on the SigLIP2 models in the right sidebar for more examples of how to apply SigLIP2 to different image and text tasks.
## Usage tips
The example below demonstrates zero-shot classification with [`Pipeline`] or the [`AutoModel`] class.
- Usage of SigLIP2 is similar to [SigLIP](siglip) and [CLIP](clip). The main difference from CLIP is the training loss, which does not require a global view of all the pairwise similarities of images and texts within a batch. One needs to apply the sigmoid activation function to the logits, rather than the softmax.
- Training is supported but does not use `torch.distributed` utilities which may limit the scalability of batch size. However, DDP and FDSP works on single-node multi-gpu setup.
- When using the standalone [`GemmaTokenizerFast`] make sure to pass `padding="max_length"` and `max_length=64` as that's how the model was trained.
- Model was trained with *lowercased* text, make sure you make the same preprocessing for your text labels.
- To get the same results as the pipeline, a prompt template of "this is a photo of {label}" should be used.
- The NaFlex variant supports processing images at higher resolutions by adjusting the `max_num_patches` parameter in the `Processor`. The default value is `max_num_patches=256`. Increasing `max_num_patches` to 1024 (4x) will approximately double processed image height and width, while preserving the aspect ratio.
<hfoptions id="usage">
<hfoption id="Pipeline">
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/siglip2_metrics_table.png"
alt="drawing" width="600"/>
```py
import torch
from transformers import pipeline
This model was contributed by [qubvel](https://huggingface.co/qubvel-hf).
The original code can be found [here](https://github.com/google-research/big_vision/tree/main).
image = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
candidate_labels = ["a Pallas cat", "a lion", "a Siberian tiger"]
## Usage example
There are 2 main ways to use SigLIP2: either using the pipeline API, which abstracts away all the complexity for you, or by using the `Siglip2Model` class yourself.
### FixRes variant
**Pipeline API**
The pipeline allows to use the model in a few lines of code:
```python
>>> from transformers import pipeline
>>> from PIL import Image
>>> import requests
>>> # load pipe
>>> image_classifier = pipeline(
... task="zero-shot-image-classification",
... model="google/siglip2-base-patch16-224",
... )
>>> # load image
>>> url = 'http://images.cocodataset.org/val2017/000000039769.jpg'
>>> image = Image.open(requests.get(url, stream=True).raw)
>>> # inference
>>> candidate_labels = ["2 cats", "a plane", "a remote"]
>>> outputs = image_classifier(image, candidate_labels=candidate_labels)
>>> outputs = [{"score": round(output["score"], 4), "label": output["label"] } for output in outputs]
>>> print(outputs)
[{'score': 0.1499, 'label': '2 cats'}, {'score': 0.0008, 'label': 'a remote'}, {'score': 0.0, 'label': 'a plane'}]
pipeline = pipeline(task="zero-shot-image-classification", model="google/siglip2-base-patch16-224", device=0, torch_dtype=torch.bfloat16)
pipeline(image, candidate_labels=candidate_labels)
```
**Using the model yourself**
</hfoption>
<hfoption id="AutoModel (FixRes)">
If you want to do the pre- and postprocessing yourself, here's how to do that:
```py
import torch
import requests
from PIL import Image
from transformers import AutoProcessor, AutoModel
```python
>>> from PIL import Image
>>> import requests
>>> from transformers import AutoProcessor, AutoModel
>>> import torch
model = AutoModel.from_pretrained("google/siglip2-base-patch16-224", torch_dtype=torch.float16, device_map="auto", attn_implementation="sdpa")
processor = AutoProcessor.from_pretrained("google/siglip2-base-patch16-224")
>>> model = AutoModel.from_pretrained("google/siglip2-base-patch16-224")
>>> processor = AutoProcessor.from_pretrained("google/siglip2-base-patch16-224")
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
image = Image.open(requests.get(url, stream=True).raw)
candidate_labels = ["a Pallas cat", "a lion", "a Siberian tiger"]
>>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
>>> image = Image.open(requests.get(url, stream=True).raw)
>>> candidate_labels = ["2 cats", "2 dogs"]
# follows the pipeline prompt template to get same results
>>> texts = [f"This is a photo of {label}." for label in candidate_labels]
texts = [f'This is a photo of {label}.' for label in candidate_labels]
# IMPORTANT: we pass `padding=max_length` and `max_length=64` since the model was trained with this
>>> inputs = processor(text=texts, images=image, padding="max_length", max_length=64, return_tensors="pt")
inputs = processor(text=texts, images=image, padding="max_length", max_length=64, return_tensors="pt").to("cuda")
>>> with torch.no_grad():
... outputs = model(**inputs)
with torch.no_grad():
outputs = model(**inputs)
>>> logits_per_image = outputs.logits_per_image
>>> probs = torch.sigmoid(logits_per_image) # these are the probabilities
>>> print(f"{probs[0][0]:.1%} that image 0 is '{candidate_labels[0]}'")
15.0% that image 0 is '2 cats'
logits_per_image = outputs.logits_per_image
probs = torch.sigmoid(logits_per_image)
print(f"{probs[0][0]:.1%} that image 0 is '{candidate_labels[0]}'")
```
### NaFlex variant
</hfoption>
<hfoption id="AutoModel (NaFlex)">
NaFlex combines ideas from FlexiViT, i.e. supporting multiple, predefined sequence lengths
with a single ViT model, and NaViT, namely processing images at their native aspect ratio.
This enables processing different types of images at appropriate resolution, e.g. using a
larger resolution to process document images, while at the same time minimizing the impact
of aspect ratio distortion on certain inference tasks, e.g. on OCR.
```py
import torch
import requests
from PIL import Image
from transformers import AutoProcessor, AutoModel
Given a patch size and target sequence length, NaFlex preprocesses the data by first resizing
the input image such that the height and width after resizing are multiples of the patch size,
while
1. keeping the aspect ratio distortion as small as possible
2. producing a sequence length of at most the desired target sequence length (`max_num_patches`)
The resulting distortion in width and height is at most `(patch_size - 1) / width` and
`(patch_size - 1) / height`, respectively, which tends to be small for common resolutions and aspect ratios.
After resizing, the image is split into a sequence of patches, and a mask with padding information is added.
model = AutoModel.from_pretrained("google/siglip2-base-patch16-naflex", torch_dtype=torch.float16, device_map="auto", attn_implementation="sdpa")
processor = AutoProcessor.from_pretrained("google/siglip2-base-patch16-naflex")
```python
>>> from PIL import Image
>>> import requests
>>> from transformers import AutoProcessor, AutoModel
>>> import torch
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
image = Image.open(requests.get(url, stream=True).raw)
candidate_labels = ["a Pallas cat", "a lion", "a Siberian tiger"]
texts = [f'This is a photo of {label}.' for label in candidate_labels]
>>> model = AutoModel.from_pretrained("google/siglip2-base-patch16-naflex")
>>> processor = AutoProcessor.from_pretrained("google/siglip2-base-patch16-naflex")
# default value for `max_num_patches` is 256, but you can increase resulted image resolution providing higher values e.g. `max_num_patches=512`
inputs = processor(text=texts, images=image, padding="max_length", max_num_patches=256, return_tensors="pt").to("cuda")
>>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
>>> image = Image.open(requests.get(url, stream=True).raw)
with torch.no_grad():
outputs = model(**inputs)
logits_per_image = outputs.logits_per_image
probs = torch.sigmoid(logits_per_image)
print(f"{probs[0][0]:.1%} that image 0 is '{candidate_labels[0]}'")
```
</hfoption>
</hfoptions>
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
The example below uses [bitsandbytes](../quantization/bitsandbytes) to only quantize the weights to int4.
```py
import torch
import requests
from PIL import Image
from transformers import AutoProcessor, AutoModel, BitsAndBytesConfig
bnb_config = BitsAndBytesConfig(load_in_4bit=True)
model = AutoModel.from_pretrained("google/siglip2-large-patch16-512", quantization_config=bnb_config, device_map="auto", attn_implementation="sdpa")
processor = AutoProcessor.from_pretrained("google/siglip2-base-patch16-224")
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
image = Image.open(requests.get(url, stream=True).raw)
candidate_labels = ["a Pallas cat", "a lion", "a Siberian tiger"]
>>> candidate_labels = ["2 cats", "2 dogs"]
# follows the pipeline prompt template to get same results
>>> texts = [f"This is a photo of {label}." for label in candidate_labels]
texts = [f'This is a photo of {label}.' for label in candidate_labels]
# default value for `max_num_patches` is 256, but you can increase resulted image resolution providing
# higher values e.g. `max_num_patches=512`
>>> inputs = processor(text=texts, images=image, max_num_patches=256, return_tensors="pt")
# IMPORTANT: we pass `padding=max_length` and `max_length=64` since the model was trained with this
inputs = processor(text=texts, images=image, padding="max_length", max_length=64, return_tensors="pt").to("cuda")
>>> with torch.no_grad():
... outputs = model(**inputs)
with torch.no_grad():
outputs = model(**inputs)
>>> logits_per_image = outputs.logits_per_image
>>> probs = torch.sigmoid(logits_per_image) # these are the probabilities
>>> print(f"{probs[0][0]:.1%} that image 0 is '{candidate_labels[0]}'")
21.1% that image 0 is '2 cats'
logits_per_image = outputs.logits_per_image
probs = torch.sigmoid(logits_per_image)
print(f"{probs[0][0]:.1%} that image 0 is '{candidate_labels[0]}'")
```
## Resources
## Notes
A list of official Hugging Face and community (indicated by 🌎) resources to help you get started with SigLIP2.
- Training is supported for DDP and FSDP on single-node multi-GPU setups. However, it does not use [torch.distributed](https://pytorch.org/tutorials/beginner/dist_overview.html) utilities which may limit the scalability of batch size.
- When using the standalone [`GemmaTokenizerFast`] make sure to pass `padding="max_length"` and `max_length=64` as that's how the model was trained.
- Model was trained with *lowercased* text, so make sure your text labels are preprocessed the same way.
- To get the same results as the [`Pipeline`], a prompt template of `"This is a photo of {label}."` should be passed to the processor.
- The NaFlex variant processes different types of images at the appropriate resolution (using a larger resolution to process document images for example), while also minimizing the impact of aspect ratio distortion for certain inference tasks like OCR.
- [Zero-shot image classification task guide](../tasks/zero_shot_image_classification)
- Demo notebook for SigLIP2 can be found [here](https://github.com/qubvel/transformers-notebooks/tree/master/notebooks/SigLIP2_inference.ipynb). 🌎
NaFlex resizes the input image so the height and width are multiples of the patch size after resizing. It keeps the aspect ratio distortion as low as possible and produces a sequence length of at most the desired target sequence length (`max_num_patches`). After resizing, the image is split into a sequence of patches and a mask with padding information is added.
- Toggle the `attn_implementation` parameter to either `"sdpa"` or `"flash_attention_2"` to use a more memory-efficient attention.
```py
# pip install -U flash-attn --no-build-isolation
If you're interested in submitting a resource to be included here, please feel free to open a Pull Request and we'll review it! The resource should ideally demonstrate something new instead of duplicating an existing resource.
## Combining SigLIP2 and Flash Attention 2
First, make sure to install the latest version of Flash Attention 2.
```bash
pip install -U flash-attn --no-build-isolation
```
Make also sure that you have a hardware that is compatible with Flash-Attention 2. Read more about it in the official documentation of flash-attn repository. Make also sure to load your model in half-precision (e.g. `torch.float16``)
To load and run a model using Flash Attention 2, refer to the snippet below:
```python
>>> import torch
>>> import requests
>>> from PIL import Image
>>> from transformers import AutoProcessor, AutoModel
>>> device = "cuda" # the device to load the model onto
>>> model = AutoModel.from_pretrained(
... "google/siglip2-so400m-patch14-384",
... attn_implementation="flash_attention_2",
... torch_dtype=torch.float16,
... device_map=device,
... )
>>> processor = AutoProcessor.from_pretrained("google/siglip2-so400m-patch14-384")
>>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
>>> image = Image.open(requests.get(url, stream=True).raw)
>>> candidate_labels = ["2 cats", "2 dogs"]
# follows the pipeline prompt template to get same results
>>> texts = [f'This is a photo of {label}.' for label in candidate_labels]
# important: we pass `padding=max_length` since the model was trained with this
>>> inputs = processor(text=texts, images=image, padding="max_length", return_tensors="pt").to(device)
>>> with torch.no_grad():
... with torch.autocast(device):
... outputs = model(**inputs)
>>> logits_per_image = outputs.logits_per_image
>>> probs = torch.sigmoid(logits_per_image) # these are the probabilities
>>> print(f"{probs[0][0]:.1%} that image 0 is '{candidate_labels[0]}'")
19.8% that image 0 is '2 cats'
```
from transformers import SiglipModel
model = SiglipModel.from_pretrained(
"google/siglip2-so400m-patch14-384",
attn_implementation="flash_attention_2",
torch_dtype=torch.float16,
device_map=device,
)
```
## Siglip2Config
[[autodoc]] Siglip2Config

View File

@@ -75,10 +75,10 @@ print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
<hfoption id="transformers CLI">
```bash
echo -e "translate English to French: The weather is nice today." | transformers-cli run --task text2text-generation --model google-t5/t5-base --device 0
echo -e "translate English to French: The weather is nice today." | transformers run --task text2text-generation --model google-t5/t5-base --device 0
```
</hfoption>

View File

@@ -0,0 +1,88 @@
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# TimesFM
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
## Overview
TimesFM (Time Series Foundation Model) is a pretrained time-series foundation model proposed in [A decoder-only foundation model for time-series forecasting](https://huggingface.co/papers/2310.10688) by Abhimanyu Das, Weihao Kong, Rajat Sen, and Yichen Zhou. It is a decoder only model that uses non-overlapping patches of time-series data as input and outputs some output patch length prediction in an autoregressive fashion.
The abstract from the paper is the following:
*Motivated by recent advances in large language models for Natural Language Processing (NLP), we design a time-series foundation model for forecasting whose out-of-the-box zero-shot performance on a variety of public datasets comes close to the accuracy of state-of-the-art supervised forecasting models for each individual dataset. Our model is based on pretraining a patched-decoder style attention model on a large time-series corpus, and can work well across different forecasting history lengths, prediction lengths and temporal granularities.*
This model was contributed by [kashif](https://huggingface.co/kashif).
The original code can be found [here](https://github.com/google-research/timesfm).
To use the model:
```python
import torch
from transformers import TimesFmModelForPrediction
model = TimesFmModelForPrediction.from_pretrained(
"google/timesfm-2.0-500m-pytorch",
torch_dtype=torch.bfloat16,
attn_implementation="sdpa",
device_map="cuda" if torch.cuda.is_available() else None
)
# Create dummy inputs
forecast_input = [
np.sin(np.linspace(0, 20, 100)),
np.sin(np.linspace(0, 20, 200)),
np.sin(np.linspace(0, 20, 400)),
]
frequency_input = [0, 1, 2]
# Convert inputs to sequence of tensors
forecast_input_tensor = [
torch.tensor(ts, dtype=torch.bfloat16).to("cuda" if torch.cuda.is_available() else "cpu")
for ts in forecast_input
]
frequency_input_tensor = torch.tensor(frequency_input, dtype=torch.long).to(
"cuda" if torch.cuda.is_available() else "cpu"
)
# Get predictions from the pre-trained model
with torch.no_grad():
outputs = model(past_values=forecast_input_tensor, freq=frequency_input_tensor, return_dict=True)
point_forecast_conv = outputs.mean_predictions.float().cpu().numpy()
quantile_forecast_conv = outputs.full_predictions.float().cpu().numpy()
```
## TimesFmConfig
[[autodoc]] TimesFmConfig
## TimesFmModel
[[autodoc]] TimesFmModel
- forward
## TimesFmModelForPrediction
[[autodoc]] TimesFmModelForPrediction
- forward

View File

@@ -53,6 +53,11 @@ The model expects both the image and trimap (concatenated) as input. Use [`ViTMa
[[autodoc]] VitMatteImageProcessor
- preprocess
## VitMatteImageProcessorFast
[[autodoc]] VitMatteImageProcessorFast
- preprocess
## VitMatteForImageMatting
[[autodoc]] VitMatteForImageMatting

View File

@@ -7,168 +7,139 @@ http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
-->
specific language governing permissions and limitations under the License.-->
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
# VITS
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
[VITS (Variational Inference with adversarial learning for end-to-end Text-to-Speech)](https://hf.co/papers/2106.06103) is a end-to-end speech synthesis model, simplifying the traditional two-stage text-to-speech (TTS) systems. It's unique because it directly synthesizes speech from text using variational inference, adversarial learning, and normalizing flows to produce natural and expressive speech with diverse rhythms and intonations.
## Overview
You can find all the original VITS checkpoints under the [AI at Meta](https://huggingface.co/facebook?search_models=mms-tts) organization.
The VITS model was proposed in [Conditional Variational Autoencoder with Adversarial Learning for End-to-End Text-to-Speech](https://arxiv.org/abs/2106.06103) by Jaehyeon Kim, Jungil Kong, Juhee Son.
> [!TIP]
> Click on the VITS models in the right sidebar for more examples of how to apply VITS.
VITS (**V**ariational **I**nference with adversarial learning for end-to-end **T**ext-to-**S**peech) is an end-to-end
speech synthesis model that predicts a speech waveform conditional on an input text sequence. It is a conditional variational
autoencoder (VAE) comprised of a posterior encoder, decoder, and conditional prior.
The example below demonstrates how to generate text based on an image with [`Pipeline`] or the [`AutoModel`] class.
A set of spectrogram-based acoustic features are predicted by the flow-based module, which is formed of a Transformer-based
text encoder and multiple coupling layers. The spectrogram is decoded using a stack of transposed convolutional layers,
much in the same style as the HiFi-GAN vocoder. Motivated by the one-to-many nature of the TTS problem, where the same text
input can be spoken in multiple ways, the model also includes a stochastic duration predictor, which allows the model to
synthesise speech with different rhythms from the same input text.
The model is trained end-to-end with a combination of losses derived from variational lower bound and adversarial training.
To improve the expressiveness of the model, normalizing flows are applied to the conditional prior distribution. During
inference, the text encodings are up-sampled based on the duration prediction module, and then mapped into the
waveform using a cascade of the flow module and HiFi-GAN decoder. Due to the stochastic nature of the duration predictor,
the model is non-deterministic, and thus requires a fixed seed to generate the same speech waveform.
The abstract from the paper is the following:
*Several recent end-to-end text-to-speech (TTS) models enabling single-stage training and parallel sampling have been proposed, but their sample quality does not match that of two-stage TTS systems. In this work, we present a parallel end-to-end TTS method that generates more natural sounding audio than current two-stage models. Our method adopts variational inference augmented with normalizing flows and an adversarial training process, which improves the expressive power of generative modeling. We also propose a stochastic duration predictor to synthesize speech with diverse rhythms from input text. With the uncertainty modeling over latent variables and the stochastic duration predictor, our method expresses the natural one-to-many relationship in which a text input can be spoken in multiple ways with different pitches and rhythms. A subjective human evaluation (mean opinion score, or MOS) on the LJ Speech, a single speaker dataset, shows that our method outperforms the best publicly available TTS systems and achieves a MOS comparable to ground truth.*
This model can also be used with TTS checkpoints from [Massively Multilingual Speech (MMS)](https://arxiv.org/abs/2305.13516)
as these checkpoints use the same architecture and a slightly modified tokenizer.
This model was contributed by [Matthijs](https://huggingface.co/Matthijs) and [sanchit-gandhi](https://huggingface.co/sanchit-gandhi). The original code can be found [here](https://github.com/jaywalnut310/vits).
## Usage examples
Both the VITS and MMS-TTS checkpoints can be used with the same API. Since the flow-based model is non-deterministic, it
is good practice to set a seed to ensure reproducibility of the outputs. For languages with a Roman alphabet,
such as English or French, the tokenizer can be used directly to pre-process the text inputs. The following code example
runs a forward pass using the MMS-TTS English checkpoint:
<hfoptions id="usage">
<hfoption id="Pipeline">
```python
import torch
from transformers import VitsTokenizer, VitsModel, set_seed
from transformers import pipeline, set_seed
from scipy.io.wavfile import write
tokenizer = VitsTokenizer.from_pretrained("facebook/mms-tts-eng")
model = VitsModel.from_pretrained("facebook/mms-tts-eng")
set_seed(555)
inputs = tokenizer(text="Hello - my dog is cute", return_tensors="pt")
pipe = pipeline(
task="text-to-speech",
model="facebook/mms-tts-eng",
torch_dtype=torch.float16,
device=0
)
set_seed(555) # make deterministic
speech = pipe("Hello, my dog is cute")
# Extract audio data and sampling rate
audio_data = speech["audio"]
sampling_rate = speech["sampling_rate"]
# Save as WAV file
write("hello.wav", sampling_rate, audio_data.squeeze())
```
</hfoption>
<hfoption id="AutoModel">
```python
import torch
import scipy
from IPython.display import Audio
from transformers import AutoTokenizer, VitsModel, set_seed
tokenizer = AutoTokenizer.from_pretrained("facebook/mms-tts-eng")
model = VitsModel.from_pretrained("facebook/mms-tts-eng", torch_dtype=torch.float16).to("cuda")
inputs = tokenizer("Hello, my dog is cute", return_tensors="pt").to("cuda")
set_seed(555)
with torch.no_grad():
outputs = model(**inputs)
outputs = model(**inputs)
waveform = outputs.waveform[0]
```
The resulting waveform can be saved as a `.wav` file:
```python
import scipy
scipy.io.wavfile.write("techno.wav", rate=model.config.sampling_rate, data=waveform)
```
Or displayed in a Jupyter Notebook / Google Colab:
```python
from IPython.display import Audio
scipy.io.wavfile.write("hello.wav", rate=model.config.sampling_rate, data=waveform)
# display in Colab notebook
Audio(waveform, rate=model.config.sampling_rate)
```
For certain languages with a non-Roman alphabet, such as Arabic, Mandarin or Hindi, the [`uroman`](https://github.com/isi-nlp/uroman)
perl package is required to pre-process the text inputs to the Roman alphabet.
</hfoption>
</hfoptions>
You can check whether you require the `uroman` package for your language by inspecting the `is_uroman` attribute of
the pre-trained `tokenizer`:
## Notes
```python
from transformers import VitsTokenizer
- Set a seed for reproducibility because VITS synthesizes speech non-deterministically.
- For languages with non-Roman alphabets (Korean, Arabic, etc.), install the [uroman](https://github.com/isi-nlp/uroman) package to preprocess the text inputs to the Roman alphabet. You can check if the tokenizer requires uroman as shown below.
tokenizer = VitsTokenizer.from_pretrained("facebook/mms-tts-eng")
print(tokenizer.is_uroman)
```
If the is_uroman attribute is `True`, the tokenizer will automatically apply the `uroman` package to your text inputs, but you need to install uroman if not already installed using:
```
pip install --upgrade uroman
```
Note: Python version required to use `uroman` as python package should be >= `3.10`.
You can use the tokenizer as usual without any additional preprocessing steps:
```python
import torch
from transformers import VitsTokenizer, VitsModel, set_seed
import os
import subprocess
```py
# pip install -U uroman
from transformers import VitsTokenizer
tokenizer = VitsTokenizer.from_pretrained("facebook/mms-tts-kor")
model = VitsModel.from_pretrained("facebook/mms-tts-kor")
text = "이봐 무슨 일이야"
inputs = tokenizer(text=text, return_tensors="pt")
tokenizer = VitsTokenizer.from_pretrained("facebook/mms-tts-eng")
print(tokenizer.is_uroman)
```
set_seed(555) # make deterministic
with torch.no_grad():
outputs = model(inputs["input_ids"])
If your language requires uroman, the tokenizer automatically applies it to the text inputs. Python >= 3.10 doesn't require any additional preprocessing steps. For Python < 3.10, follow the steps below.
waveform = outputs.waveform[0]
```
If you don't want to upgrade to python >= `3.10`, then you can use the `uroman` perl package to pre-process the text inputs to the Roman alphabet.
To do this, first clone the uroman repository to your local machine and set the bash variable `UROMAN` to the local path:
```bash
git clone https://github.com/isi-nlp/uroman.git
cd uroman
export UROMAN=$(pwd)
```
Create a function to preprocess the inputs. You can either use the bash variable `UROMAN` or pass the directory path directly to the function.
```bash
git clone https://github.com/isi-nlp/uroman.git
cd uroman
export UROMAN=$(pwd)
```
```py
import torch
from transformers import VitsTokenizer, VitsModel, set_seed
import os
import subprocess
You can then pre-process the text input using the following code snippet. You can either rely on using the bash variable
`UROMAN` to point to the uroman repository, or you can pass the uroman directory as an argument to the `uromanize` function:
tokenizer = VitsTokenizer.from_pretrained("facebook/mms-tts-kor")
model = VitsModel.from_pretrained("facebook/mms-tts-kor")
```python
import torch
from transformers import VitsTokenizer, VitsModel, set_seed
import os
import subprocess
def uromanize(input_string, uroman_path):
"""Convert non-Roman strings to Roman using the `uroman` perl package."""
script_path = os.path.join(uroman_path, "bin", "uroman.pl")
tokenizer = VitsTokenizer.from_pretrained("facebook/mms-tts-kor")
model = VitsModel.from_pretrained("facebook/mms-tts-kor")
command = ["perl", script_path]
def uromanize(input_string, uroman_path):
"""Convert non-Roman strings to Roman using the `uroman` perl package."""
script_path = os.path.join(uroman_path, "bin", "uroman.pl")
process = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
# Execute the perl command
stdout, stderr = process.communicate(input=input_string.encode())
command = ["perl", script_path]
if process.returncode != 0:
raise ValueError(f"Error {process.returncode}: {stderr.decode()}")
process = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
# Execute the perl command
stdout, stderr = process.communicate(input=input_string.encode())
# Return the output as a string and skip the new-line character at the end
return stdout.decode()[:-1]
if process.returncode != 0:
raise ValueError(f"Error {process.returncode}: {stderr.decode()}")
text = "이봐 무슨 일이야"
uromanized_text = uromanize(text, uroman_path=os.environ["UROMAN"])
# Return the output as a string and skip the new-line character at the end
return stdout.decode()[:-1]
inputs = tokenizer(text=uromanized_text, return_tensors="pt")
text = "이봐 무슨 일이야"
uromanized_text = uromanize(text, uroman_path=os.environ["UROMAN"])
set_seed(555) # make deterministic
with torch.no_grad():
outputs = model(inputs["input_ids"])
inputs = tokenizer(text=uromanized_text, return_tensors="pt")
set_seed(555) # make deterministic
with torch.no_grad():
outputs = model(inputs["input_ids"])
waveform = outputs.waveform[0]
```
waveform = outputs.waveform[0]
```
## VitsConfig
@@ -177,10 +148,11 @@ waveform = outputs.waveform[0]
## VitsTokenizer
[[autodoc]] VitsTokenizer
- __call__
- save_vocabulary
- __call__
- save_vocabulary
## VitsModel
[[autodoc]] VitsModel
- forward
- forward

View File

@@ -244,7 +244,7 @@ model = AutoModelForCausalLM.from_pretrained("meta-llama/Llama-3.1-8B", device_m
### Benchmarks
FlashAttention2 speeds up inference considerably especially for inputs with long sequences. However, since FlashAttention2 doesn't support computing attention scores with padding tokens, you must manually pad and unpad the attention scores for batched inference if a sequence contains padding tokens. The downside is batched generation is slower with padding tokens.
FlashAttention2 speeds up inference considerably especially for inputs with long sequences. However, since FlashAttention2 doesn't support computing attention scores with padding tokens, you must manually pad and unpad the attention scores for batched inference if a sequence contains padding tokens. The downside is batched generation is slower with padding tokens.
<hfoptions id="padded">
<hfoption id="short sequence length">

View File

@@ -0,0 +1,34 @@
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# Intel Gaudi
The Intel Gaudi AI accelerator family includes [Intel Gaudi 1](https://habana.ai/products/gaudi/), [Intel Gaudi 2](https://habana.ai/products/gaudi2/), and [Intel Gaudi 3](https://habana.ai/products/gaudi3/). Each server is equipped with 8 devices, known as Habana Processing Units (HPUs), providing 128GB of memory on Gaudi 3, 96GB on Gaudi 2, and 32GB on the first-gen Gaudi. For more details on the underlying hardware architecture, check out the [Gaudi Architecture](https://docs.habana.ai/en/latest/Gaudi_Overview/Gaudi_Architecture.html) overview.
[`TrainingArguments`], [`Trainer`] and [`Pipeline`] detect and set the backend device to `hpu` if an Intel Gaudi device is available. No additional changes are required to enable training and inference on your device.
Some modeling code in Transformers is not optimized for HPU lazy mode. If you encounter any errors, set the environment variable below to use eager mode:
```
PT_HPU_LAZY_MODE=0
```
In some cases, you'll also need to enable int64 support to avoid casting issues with long integers:
```
PT_ENABLE_INT64_SUPPORT=1
```
Refer to the [Gaudi docs](https://docs.habana.ai/en/latest/index.html) for more details.
> [!TIP]
> For training and inference with Gaudi-optimized model implementations, we recommend using [Optimum for Intel Gaudi](https://huggingface.co/docs/optimum/main/en/habana/index).

View File

@@ -111,7 +111,7 @@ This approach optimizes parallel data processing by reducing idle GPU utilizatio
Data, pipeline and model parallelism combine to form [3D parallelism](https://www.microsoft.com/en-us/research/blog/deepspeed-extreme-scale-model-training-for-everyone/) to optimize memory and compute efficiency.
Memory effiiciency is achieved by splitting the model across GPUs and also dividing it into stages to create a pipeline. This allows GPUs to work in parallel on micro-batches of data, reducing the memory usage of the model, optimizer, and activations.
Memory efficiency is achieved by splitting the model across GPUs and also dividing it into stages to create a pipeline. This allows GPUs to work in parallel on micro-batches of data, reducing the memory usage of the model, optimizer, and activations.
Compute efficiency is enabled by ZeRO data parallelism where each GPU only stores a slice of the model, optimizer, and activations. This allows higher communication bandwidth between data parallel nodes because communication can occur independently or in parallel with the other pipeline stages.

View File

@@ -52,10 +52,10 @@ async def homepage(request):
return JSONResponse(output)
async def server_loop(q):
pipeline = pipeline(task="fill-mask",model="google-bert/bert-base-uncased")
pipe = pipeline(task="fill-mask",model="google-bert/bert-base-uncased")
while True:
(string, response_q) = await q.get()
out = pipeline(string)
out = pipe(string)
await response_q.put(out)
app = Starlette(
@@ -81,6 +81,10 @@ Query the server with a POST request.
```bash
curl -X POST -d "Paris is the [MASK] of France." http://localhost:8000/
```
This should return the output below.
```bash
[{'score': 0.9969332218170166,
'token': 3007,
'token_str': 'capital',
@@ -112,23 +116,27 @@ The example below is written in pseudocode for readability rather than performan
1. There is no batch size limit.
2. The timeout is reset on every queue fetch, so you could end up waiting much longer than the `timeout` value before processing a request. This would also delay the first inference request by that amount of time. The web server always waits 1ms even if the queue is empty, which is inefficient, because that time can be used to start inference. It could make sense though if batching is essential to your use case.
It would be better to have a single 1ms deadline, instead of resetting it on every fetch.
It would be better to have a single 1ms deadline, instead of resetting it on every fetch, as shown below.
```py
(string, rq) = await q.get()
strings = []
queues = []
while True:
try:
(string, rq) = await asyncio.wait_for(q.get(), timeout=0.001)
except asyncio.exceptions.TimeoutError:
break
strings.append(string)
queues.append(rq)
strings
outs = pipeline(strings, batch_size=len(strings))
for rq, out in zip(queues, outs):
await rq.put(out)
async def server_loop(q):
pipe = pipeline(task="fill-mask", model="google-bert/bert-base-uncased")
while True:
(string, rq) = await q.get()
strings = []
queues = []
strings.append(string)
queues.append(rq)
while True:
try:
(string, rq) = await asyncio.wait_for(q.get(), timeout=1)
except asyncio.exceptions.TimeoutError:
break
strings.append(string)
queues.append(rq)
outs = pipe(strings, batch_size=len(strings))
for rq, out in zip(queues, outs):
await rq.put(out)
```
## Error checking

View File

@@ -0,0 +1,286 @@
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# AutoRound
[AutoRound](https://github.com/intel/auto-round) is an advanced quantization algorithm that delivers strong accuracy, even at 2-bit precision.
It leverages sign gradient descent to fine-tune both rounding values and min-max clipping thresholds in just 200 steps. Designed for broad compatibility, it seamlessly supports a wide range of LLMs and is actively expanding to cover more VLMs as well.
It also supports quantization and inference across multiple hardware platforms, including CPU, XPU, and CUDA.
AutoRound also offers a variety of useful features, including mixed-bit tuning and inference, lm-head quantization, support for exporting to formats like GPTQ/AWQ/GGUF, and flexible tuning recipes.
For a comprehensive overview and the latest updates, check out the AutoRound [README](https://github.com/intel/auto-round).
AutoRound was originally developed as part of the [Intel Neural Compressor](https://github.com/intel/neural-compressor), serving as a general-purpose model compression library for deep learning.
It has since evolved into a standalone library focused specifically on low-precision optimization for large language models (LLMs).
AutoRound remains fully integrated with the Intel Neural Compressor, and you can explore the repository for more details.
## Installation
```bash
pip install auto-round
```
## Supported Quantization Configurations
AutoRound supports several quantization configurations:
- **Int8 Weight Only**
- **Int4 Weight Only**
- **Int3 Weight Only**
- **Int2 Weight Only**
- **Mixed bits Weight only**
## Hardware Compatibility
CPU, XPU, and CUDA for both quantization and inference.
## Quantization and Serialization (offline)
Currently, only offline mode is supported to generate quantized models.
<hfoptions id="quantization">
<hfoption id="quantization cmd">
### Command Line Usage
```bash
auto-round \
--model facebook/opt-125m \
--bits 4 \
--group_size 128 \
--output_dir ./tmp_autoround
```
AutoRound also offer another two recipes, `auto-round-best` and `auto-round-light`, designed for optimal accuracy and improved speed, respectively.
For 2 bits, we recommend using `auto-round-best` or `auto-round`.
</hfoption>
<hfoption id="quantization auto-round api">
### AutoRound API Usage
This setting offers a better trade-off between accuracy and tuning cost, and is recommended in all scenarios.
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
from auto_round import AutoRound
model_name = "facebook/opt-125m"
model = AutoModelForCausalLM.from_pretrained(model_name, torch_dtype="auto")
tokenizer = AutoTokenizer.from_pretrained(model_name)
bits, group_size, sym = 4, 128, True
# mixed bits config
# layer_config = {"model.decoder.layers.6.self_attn.out_proj": {"bits": 2, "group_size": 32}}
autoround = AutoRound(
model,
tokenizer,
bits=bits,
group_size=group_size,
sym=sym,
# enable_torch_compile=True,
# layer_config=layer_config,
)
output_dir = "./tmp_autoround"
# format= 'auto_round'(default), 'auto_gptq', 'auto_awq'
autoround.quantize_and_save(output_dir, format='auto_round')
```
</hfoption>
<hfoption id="quantization auto-round-best">
### AutoRoundBest recipe
This setting provides the best accuracy in most scenarios but is 45× slower than the standard AutoRound recipe. It is especially recommended for 2-bit quantization and is a good choice if sufficient resources are available.
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
from auto_round import AutoRound
model_name = "facebook/opt-125m"
model = AutoModelForCausalLM.from_pretrained(model_name, torch_dtype="auto")
tokenizer = AutoTokenizer.from_pretrained(model_name)
bits, group_size, sym = 4, 128, True
autoround = AutoRound(
model,
tokenizer,
bits=bits,
group_size=group_size,
sym=sym,
nsamples=512,
iters=1000,
low_gpu_mem_usage=True
)
output_dir = "./tmp_autoround"
autoround.quantize_and_save(output_dir, format='auto_round')
```
</hfoption>
<hfoption id="quantization auto-round-light">
### AutoRoundLight recipe
This setting offers the best speed (2 - 3X faster than AutoRound), but it may cause a significant accuracy drop for small models and 2-bit quantization. It is recommended for 4-bit settings and models larger than 3B.
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
from auto_round import AutoRound
model_name = "facebook/opt-125m"
model = AutoModelForCausalLM.from_pretrained(model_name, torch_dtype="auto")
tokenizer = AutoTokenizer.from_pretrained(model_name)
bits, group_size, sym = 4, 128, True
autoround = AutoRound(
model,
tokenizer,
bits=bits,
group_size=group_size,
sym=sym,
iters=50,
lr=5e-3,
)
output_dir = "./tmp_autoround"
autoround.quantize_and_save(output_dir, format='auto_round')
```
</hfoption>
</hfoptions>
W4G128 Average Accuracy of 13 tasks (mmlu-pro, if_eval, gsm8k, etc) and Time Cost Results (Testing was conducted on the Nvidia A100 80G using the version of PyTorch 2.6.0 with enable_torch_compile):
| Model | Qwen2.5-0.5B-Instruct | Falcon3-3B | Qwen2.5-7B-Instruct | Meta-Llama-3.1-8B-Instruct | Falcon3-10B | Qwen2.5-72B-Instruct |
|---------|--------------------|---------------|------------------|----------------------------|---------------|-------------------|
| 16bits | 0.4192 | 0.5203 | 0.6470 | 0.6212 | 0.6151 | 0.7229 |
| Best | **0.4137**(7m) | **0.5142**(23m) | 0.6426(58m) | **0.6116**(65m) | **0.6092**(81m) | 0.7242(575m) |
| Default | 0.4129(2m) | 0.5133(6m) | 0.6441(13m) | 0.6106(13m) | 0.6080(18m) | **0.7252**(118m) |
| Light | 0.4052(2m) | 0.5108(3m) | **0.6453**(5m) | 0.6104(6m) | 0.6063(6m) | 0.7243(37m) |
## Inference
AutoRound automatically selects the best available backend based on the installed libraries and prompts the user to install additional libraries when a better backend is found.
<hfoptions id="inference">
<hfoption id="inference cpu">
### CPU
Supports 2, 4, and 8 bits. We recommend using intel-extension-for-pytorch (IPEX) for 4 bits inference.
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
model_name = "OPEA/Qwen2.5-1.5B-Instruct-int4-sym-inc"
model = AutoModelForCausalLM.from_pretrained(model_name, device_map="cpu", torch_dtype="auto")
tokenizer = AutoTokenizer.from_pretrained(model_name)
text = "There is a girl who likes adventure,"
inputs = tokenizer(text, return_tensors="pt").to(model.device)
print(tokenizer.decode(model.generate(**inputs, max_new_tokens=50, do_sample=False)[0]))
```
</hfoption>
<hfoption id="inference xpu">
### XPU
Supports 4 bits only. We recommend using intel-extension-for-pytorch (IPEX) for inference.
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
model_name = "OPEA/Qwen2.5-1.5B-Instruct-int4-sym-inc"
model = AutoModelForCausalLM.from_pretrained(model_name, device_map="xpu", torch_dtype="auto")
tokenizer = AutoTokenizer.from_pretrained(model_name)
text = "There is a girl who likes adventure,"
inputs = tokenizer(text, return_tensors="pt").to(model.device)
print(tokenizer.decode(model.generate(**inputs, max_new_tokens=50, do_sample=False)[0]))
```
</hfoption>
<hfoption id="inference cuda">
### CUDA
Supports 2, 3, 4, and 8 bits. We recommend using GPTQModel for 4 and 8 bits inference.
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
model_name = "OPEA/Qwen2.5-1.5B-Instruct-int4-sym-inc"
model = AutoModelForCausalLM.from_pretrained(model_name, device_map="cuda", torch_dtype="auto")
tokenizer = AutoTokenizer.from_pretrained(model_name)
text = "There is a girl who likes adventure,"
inputs = tokenizer(text, return_tensors="pt").to(model.device)
print(tokenizer.decode(model.generate(**inputs, max_new_tokens=50, do_sample=False)[0]))
```
</hfoption>
<hfoption id="inference backend">
### Specify Inference Backend
AutoRound automatically selects the backend for each layer based on compatibility. In general, the priority order is Marlin > ExLLaMAV2 > Triton, but the final choice depends on factors such as group size, bit width, packing format, hardware device, and other implementation details. For more details, please refer to [backends](https://github.com/intel/auto-round?tab=readme-ov-file#specify-backend),
The backend may not always be the most suitable for certain devices.
You can specify your preferred backend such as "ipex" for CPU and CPU, "marlin/exllamav2/triton" for CUDA, according to your needs or hardware compatibility. Please note that additional corresponding libraries may be required.
```python
from transformers import AutoModelForCausalLM, AutoTokenizer, AutoRoundConfig
model_name = "OPEA/Qwen2.5-1.5B-Instruct-int4-sym-inc"
quantization_config = AutoRoundConfig(backend="ipex")
model = AutoModelForCausalLM.from_pretrained(model_name, device_map="cpu", quantization_config=quantization_config, torch_dtype="auto")
tokenizer = AutoTokenizer.from_pretrained(model_name)
text = "There is a girl who likes adventure,"
inputs = tokenizer(text, return_tensors="pt").to(model.device)
print(tokenizer.decode(model.generate(**inputs, max_new_tokens=50, do_sample=False)[0]))
```
</hfoption>
<hfoption id="format convert">
### Convert GPTQ/AWQ to AutoRound
Most GPTQ/AWQ models can be converted to the AutoRound format for better compatibility and support with Intel devices. Please note that the quantization config will be changed if the model is serialized.
```python
from transformers import AutoModelForCausalLM, AutoTokenizer, AutoRoundConfig
model_name = "ybelkada/opt-125m-gptq-4bit"
quantization_config = AutoRoundConfig()
model = AutoModelForCausalLM.from_pretrained(model_name, device_map="cpu", quantization_config=quantization_config, torch_dtype="auto")
tokenizer = AutoTokenizer.from_pretrained(model_name)
text = "There is a girl who likes adventure,"
inputs = tokenizer(text, return_tensors="pt").to(model.device)
print(tokenizer.decode(model.generate(**inputs, max_new_tokens=50, do_sample=False)[0]))
```
</hfoption>
</hfoptions>
## Issues
If you encounter any issues with the transformers integration, please open an issue on
the [transformers](https://github.com/huggingface/transformers/issues) repository.
If you encounter any issues with auto-round, please open an issue on
the [AutoRound](https://github.com/intel/auto-round/issues) repository.
## Acknowledgement
Special thanks to open-source low precision libraries such as AutoGPTQ, AutoAWQ, GPTQModel, Triton, Marlin, and ExLLaMAV2 for providing low-precision CUDA kernels, which are leveraged in AutoRound.
## Contribution
Contributions to [AutoRound](https://github.com/intel/auto-round/pulls) are welcome and greatly appreciated!
Whether it's fixing bugs, improving documentation, adding new features, or suggesting improvements, your help is always valued.

View File

@@ -14,13 +14,21 @@ rendered properly in your Markdown viewer.
-->
# bitsandbytes
# Bitsandbytes
[bitsandbytes](https://github.com/bitsandbytes-foundation/bitsandbytes) features the LLM.int8 and QLoRA quantization to enable accessible large language model inference and training.
The [bitsandbytes](https://github.com/bitsandbytes-foundation/bitsandbytes) library provides quantization tools for LLMs through a lightweight Python wrapper around CUDA functions. It enables working with large models using limited computational resources by reducing their memory footprint.
[LLM.int8()](https://hf.co/papers/2208.07339) is a quantization method that aims to make large language model inference more accessible without significant degradation. Unlike naive 8-bit quantization, which can result in loss of critical information and accuracy, LLM.int8() dynamically adapts to ensure sensitive components of the computation retain higher precision when needed.
At its core, bitsandbytes provides:
QLoRA, or 4-bit quantization, compresses a model even further to 4-bits and inserts a small set of trainable low-rank adaptation (LoRA) weights to allowing training.
- **Quantized Linear Layers**: `Linear8bitLt` and `Linear4bit` layers that replace standard PyTorch linear layers with memory-efficient quantized alternatives
- **Optimized Optimizers**: 8-bit versions of common optimizers through its `optim` module, enabling training of large models with reduced memory requirements
- **Matrix Multiplication**: Optimized matrix multiplication operations that leverage the quantized format
bitsandbytes offers two main quantization features:
1. **LLM.int8()** - An 8-bit quantization method that makes inference more accessible without significant performance degradation. Unlike naive quantization, [LLM.int8()](https://hf.co/papers/2208.07339) dynamically preserves higher precision for critical computations, preventing information loss in sensitive parts of the model.
2. **QLoRA** - A 4-bit quantization technique that compresses models even further while maintaining trainability by inserting a small set of trainable low-rank adaptation (LoRA) weights.
> **Note:** For a user-friendly quantization experience, you can use the `bitsandbytes` [community space](https://huggingface.co/spaces/bnb-community/bnb-my-repo).
@@ -30,12 +38,38 @@ Run the command below to install bitsandbytes.
```bash
pip install --upgrade transformers accelerate bitsandbytes
```
To compile from source, follow the instructions in the [bitsandbytes installation guide](https://huggingface.co/docs/bitsandbytes/main/en/installation).
## Hardware Compatibility
bitsandbytes is currently only supported on CUDA GPUs for CUDA versions 11.0 - 12.8. However, there's an ongoing multi-backend effort under development, which is currently in alpha. If you're interested in providing feedback or testing, check out the [bitsandbytes repository](https://github.com/bitsandbytes-foundation/bitsandbytes) for more information.
### CUDA
| Feature | Minimum Hardware Requirement |
|---------|-------------------------------|
| 8-bit optimizers | NVIDIA Maxwell (GTX 900 series, TITAN X, M40) or newer GPUs * |
| LLM.int8() | NVIDIA Turing (RTX 20 series, T4) or newer GPUs |
| NF4/FP4 quantization | NVIDIA Maxwell (GTX 900 series, TITAN X, M40) or newer GPUs * |
### Multi-backend
| Backend | Supported Versions | Python versions | Architecture Support | Status |
|---------|-------------------|----------------|---------------------|---------|
| AMD ROCm | 6.1+ | 3.10+ | minimum CDNA - gfx90a, RDNA - gfx1100 | Alpha |
| Apple Silicon (MPS) | WIP | 3.10+ | M1/M2 chips | Planned |
| Intel CPU | v2.4.0+ (ipex) | 3.10+ | Intel CPU | Alpha |
| Intel GPU | v2.4.0+ (ipex) | 3.10+ | Intel GPU | Experimental |
| Ascend NPU | 2.1.0+ (torch_npu) | 3.10+ | Ascend NPU | Experimental |
> **Note:** Bitsandbytes is moving away from the multi-backend approach towards using [Pytorch Custom Operators](https://pytorch.org/tutorials/advanced/custom_ops_landing_page.html), as the main mechanism for supporting new hardware, and dispatching to the correct backend.
## Quantization Examples
Quantize a model by passing a [`BitsAndBytesConfig`] to [`~PreTrainedModel.from_pretrained`]. This works for any model in any modality, as long as it supports [Accelerate](https://huggingface.co/docs/accelerate/index) and contains [torch.nn.Linear](https://pytorch.org/docs/stable/generated/torch.nn.Linear.html) layers.
<hfoptions id="bnb">
<hfoption id="8-bit">
<div class="bnb-container" style="border: 1px solid #ddd; border-radius: 8px; padding: 20px; margin: 20px 0">
Quantizing a model in 8-bit halves the memory-usage, and for large models, set `device_map="auto"` to efficiently distribute the weights across all available GPUs.
```py
@@ -45,6 +79,7 @@ quantization_config = BitsAndBytesConfig(load_in_8bit=True)
model_8bit = AutoModelForCausalLM.from_pretrained(
"bigscience/bloom-1b7",
device_map="auto",
quantization_config=quantization_config
)
```
@@ -59,6 +94,7 @@ quantization_config = BitsAndBytesConfig(load_in_8bit=True)
model_8bit = AutoModelForCausalLM.from_pretrained(
"facebook/opt-350m",
device_map="auto",
quantization_config=quantization_config,
torch_dtype="auto"
)
@@ -74,16 +110,16 @@ quantization_config = BitsAndBytesConfig(load_in_8bit=True)
model = AutoModelForCausalLM.from_pretrained(
"bigscience/bloom-560m",
device_map="auto",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("bigscience/bloom-560m")
model.push_to_hub("bloom-560m-8bit")
```
</div>
</hfoption>
<hfoption id="4-bit">
<div class="bnb-container" style="border: 1px solid #ddd; border-radius: 8px; padding: 20px; margin: 20px 0">
Quantizing a model in 4-bit reduces your memory-usage by 4x, and for large models, set `device_map="auto"` to efficiently distribute the weights across all available GPUs.
```py
@@ -93,6 +129,7 @@ quantization_config = BitsAndBytesConfig(load_in_4bit=True)
model_4bit = AutoModelForCausalLM.from_pretrained(
"bigscience/bloom-1b7",
device_map="auto",
quantization_config=quantization_config
)
```
@@ -107,6 +144,7 @@ quantization_config = BitsAndBytesConfig(load_in_4bit=True)
model_4bit = AutoModelForCausalLM.from_pretrained(
"facebook/opt-350m",
device_map="auto",
quantization_config=quantization_config,
torch_dtype="auto"
)
@@ -115,6 +153,20 @@ model_4bit.model.decoder.layers[-1].final_layer_norm.weight.dtype
Make sure you have the latest bitsandbytes version so you can serialize 4-bit models and push them to the Hub with [`~PreTrainedModel.push_to_hub`]. Use [`~PreTrainedModel.save_pretrained`] to save the 4-bit model locally.
```py
from transformers import AutoModelForCausalLM, AutoTokenizer, BitsAndBytesConfig
quantization_config = BitsAndBytesConfig(load_in_4bit=True)
model = AutoModelForCausalLM.from_pretrained(
"bigscience/bloom-560m",
device_map="auto",
quantization_config=quantization_config
)
model.push_to_hub("bloom-560m-4bit")
```
</div>
</hfoption>
</hfoptions>

View File

@@ -0,0 +1,178 @@
<!--Copyright 2024 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# Quantization concepts
Quantization reduces the memory footprint and computational cost of large machine learning models like those found in the Transformers library. It achieves this by representing the model's weights and or activations with lower-precision data types (like 8-bit integers or int8) instead of the standard 32-bit floating-point (float32).
Reducing a model's precision offers several significant benefits:
- Smaller model size: Lower-precision data types require less storage space. An int8 model, for example, is roughly 4 times smaller than its float32 counterpart.
- Faster inference: Operations on lower-precision data types, especially integers, can be significantly faster on compatible hardware (CPUs and GPUs often have specialized instructions for int8 operations). This leads to lower latency.
- Reduced energy consumption: Faster computations and smaller memory transfers often translate to lower power usage.
The primary trade-off in quantization is *efficiency* vs. *accuracy*. Reducing precision saves resources but inevitably introduces small errors (quantization noise). The goal is to minimize this error using appropriate schemes (affine/symmetric), granularity (per-tensor/channel), and techniques (PTQ/QAT) so that the model's performance on its target task degrades as little as possible.
The sections below cover quantization schemes, granularity, and techniques.
## Quantization schemes
The core idea is to map the range of values found in the original float32 weights and activations to the much smaller range represented by int8 (typically \\([-128, 127]\\)).
This section covers how some quantization techniques work.
<div class="flex justify-center">
<img width="606" alt="quant_visual" src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/quant_visual.png" />
</div>
### Affine quantization
The most common method is *affine quantization*. For a given float32 tensor (like a layer's weights), it finds the minimum \\(val_{min}\\) and maximum \\(val_{max}\\) values. This range \\([val_{min}, val_{max}]\\) is mapped to the int8 range \\([q_{min}, q_{max}]\\), which is typically \\([-128, 127]\\).
There are two main ways to perform this mapping, *symmetric* and *asymmetric*. The choice between symmetric and asymmetric quantization determines how the float32 range is mapped to the int8 range.
- Symmetric: This method assumes the original float32 range is symmetric around zero ( \\([ -a, a ]\\) ). This range is mapped symmetrically to the int8 range, for example, \\([-127, 127]\\). A key characteristic is that the float32 value \\(0.0\\) maps directly to the int8 value \\(0\\). This only requires one parameter, the **scale ( \\(S\\) )**, to define the mapping. It can simplify computations, but it might be less accurate if the original data distribution isn't naturally centered around zero.
- Asymmetric (Affine): This method does not assume the data is centered around zero. It maps the exact range \\([val_{min}, val_{max}]\\) from float32 to the full int8 range, like \\([-128, 127]\\). This requires two parameters, a **scale ( \\(S\\) )** and a **zero-point ( \\(Z\\) )**.
scale ( \\(S\\) ): A positive float32 number representing the ratio between the float32 and the int8 range.
$$
S = \frac{val_{max} - val_{min}}{q_{max} - q_{min}}
$$
zero-Point ( \\(Z\\) ): An int8 value that corresponds to the float32 value \\(0.0\\).
$$
Z = q_{min} - round\left(\frac{val_{min}}{S}\right)
$$
> [!TIP]
> In symmetric quantization, Z would typically be fixed at 0.
With these parameters, a float32 value, \\(x\\). can be quantized to int8 ( \\(q\\) ) with the formula below.
$$
q = round\left(\frac{x}{S} + Z\right)
$$
The int8 value, \\(q\\), can be dequantized back to approximate float32 with the formula below.
$$
x \approx S \cdot (q - Z)
$$
<div class="flex justify-center">
<img width="606" alt="dequant" src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/dequant.png" />
</div>
During inference, computations like matrix multiplication are performed using the int8 values ( \\(q\\) ), and the result is dequantized back to float32 (often using a higher-precision accumulation type like int32 internally) before it is passed to the next layer.
### int4 and weight packing
<div class="flex justify-center">
<img width="606" alt="weight packing" src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/weight_packing.png" />
</div>
int4 quantization further reduces the model size and memory usage (halving it compared to int8). The same affine or symmetric quantization principles apply, mapping the float32 range to the 16 possible values representable by int4 ( \\([-8, 7]\\) for signed int4).
A key aspect of int4 quantization is **weight packing**. Since most hardware can't natively handle 4-bit data types in memory, two int4 values are typically packed together into a single int8 byte for storage and transfer. For example, the first value might occupy the lower 4 bits and the second value the upper 4 bits of the byte (`packed_byte = (val1 & 0x0F) | (val2 << 4)`).
int4 is still beneficial even without native int4 compute because the primary benefit comes from reduced memory bandwidth. Loading packed int4 weights (stored as int8) from memory (RAM or VRAM) to the compute units is twice as fast as loading int8 weights. For large models, memory access is often a significant bottleneck. The speed up from faster data transfer can outweigh the computational overhead of unpacking and dequantizing on the fly, leading to overall faster inference, especially in memory-bound scenarios.
However, int4 quantization typically results in a larger accuracy drop compared to int8. Advanced quantization techniques like [GPTQ](./gptq) or [AWQ](./awq) are often necessary for good performance with int4.
### FP8 Quantization (A8W8)
<div class="flex justify-center">
<img width="606" alt="fp8" src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/fp8.png" />
</div>
A newer datatype, 8-bit floating-point (FP8), offers another way to reduce precision while retaining more accuracy than int8 in certain scenarios. FP8 keeps the floating-point structure (sign, exponent, mantissa) but uses fewer bits.
There are two common FP8 variants.
- E4M3: 1 sign bit, 4 exponent bits, 3 mantissa bits. Offers higher precision (more mantissa bits) but a smaller dynamic range (fewer exponent bits).
- E5M2: 1 sign bit, 5 exponent bits, 2 mantissa bits. Offers a wider dynamic range but lower precision.
FP8 is used in the *A8W8* quantization scheme, which quantizes both activations (A) and weights (W) to 8-bit precision.
While int8 has broad support, efficient FP8 computation requires specific hardware capabilities found in newer GPUs like NVIDIA H100/H200/B100 and AMD Instinct MI300 series. Without native hardware acceleration, the benefits of FP8 might not be fully realized.
Transformers supports FP8 through specific backends like [FBGEMM](./fbgemm_fp8), [FineGrainedFP8](./finegrained_fp8), and [compressed-tensors](./compressed_tensors). These backends handle the underlying FP8 conversion and computation when the appropriate hardware and configurations are used.
## Granularity
Quantization parameters ( \\(S\\) and \\(Z\\)) can be calculated in one of two ways.
- Per-Tensor: One set of \\(S\\) and \\(Z\\) for the entire tensor. Simpler, but less accurate if data values vary greatly within the tensor.
- Per-Channel (or Per-Group/Block): Separate \\(S\\) and \\(Z\\) for each channel or group. More accurate and better performance at the cost of slightly more complexity and memory.
<div class="flex justify-center">
<img width="625" alt="Granularities" src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/Granularities.png" />
</div>
## Quantization techniques
There are two main types of quantization techniques.
- Post-Training Quantization (PTQ): Quantization is applied *after* the model is fully trained.
- Quantization-Aware Training (QAT): Quantization effects are simulated *during* training by inserting "fake quantization" ops that simulate the rounding errors of quantization. This lets the model adapt to quantization, and usually results in better accuracy, especially at lower bit-widths.
## Quantization in Transformers
Transformers integrates several quantization backends such as bitsandbytes, torchao, compressed-tensors, and more (refer to the quantization [overview](./overview) for more backends).
All backends are unified under the [`HfQuantizer`] API and associated [`QuantizationConfig`] classes. You can integrate your own custom quantization backends by implementing a custom [`HfQuantizer`] and [`QuantizationConfig`], as shown in the [Contribution](./contribute) guide.
The typical workflow for quantization in Transformers is to:
1. Choose a quantization method suitable for your hardware and use case (see the [Overview](./overview) or [Selecting a quantization method](./selecting) guide to help you).
2. Load a pre-quantized model from the Hugging Face Hub or load a float32/float16/bfloat16 model and apply a specific quantization method with [`QuantizationConfig`].
The example below demonstrates loading a 8B parameter model and quantizing it to 4-bits with bitsandbytes.
```python
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer, BitsAndBytesConfig
model_id = "meta-llama/Llama-3.1-8B-Instruct"
quantization_config = BitsAndBytesConfig(
load_in_4bit=True,
bnb_4bit_compute_dtype=torch.bfloat16
)
model = AutoModelForCausalLM.from_pretrained(
model_id,
quantization_config=quantization_config,
torch_dtype=torch.bfloat16,
device_map="auto"
)
```
## Resources
To explore quantization and related performance optimization concepts more deeply, check out the following resources.
- [Quantization Fundamentals with Hugging Face](https://www.deeplearning.ai/short-courses/quantization-fundamentals-with-hugging-face/)
- [Quantization in Depth](https://www.deeplearning.ai/short-courses/quantization-in-depth)
- [Introduction to Quantization cooked in 🤗 with 💗🧑‍🍳](https://huggingface.co/blog/merve/quantization)
- [EfficientML.ai Lecture 5 - Quantization Part I](https://www.youtube.com/watch?v=RP23-dRVDWM)
- [Making Deep Learning Go Brrrr From First Principles](https://horace.io/brrr_intro.html)
- [Accelerating Generative AI with PyTorch Part 2: LLM Optimizations](https://pytorch.org/blog/accelerating-generative-ai-2/)

View File

@@ -22,25 +22,26 @@ Transformers supports many quantization methods, each with their pros and cons,
Use the Space below to help you pick a quantization method depending on your hardware and number of bits to quantize to.
| Quantization Method | On the fly quantization | CPU | CUDA GPU | ROCm GPU | Metal (Apple Silicon) | Intel GPU | Torch compile() | Bits | PEFT Fine Tuning | Serializable with 🤗Transformers | 🤗Transformers Support | Link to library |
|-----------------------------------------------|----------------------|-----------------|----------|-----------|------------------------------------|-----------------|-----------------|---------------|------------------|-----------------------------|-------------------------|---------------------------------------------|
| [AQLM](./aqlm) | 🔴 | 🟢 | 🟢 | 🔴 | 🔴 | 🔴 | 🟢 | 1/2 | 🟢 | 🟢 | 🟢 | https://github.com/Vahe1994/AQLM |
| [AWQ](./awq) | 🔴 | 🟢 | 🟢 | 🟢 | 🔴 | 🟢 | ? | 4 | 🟢 | 🟢 | 🟢 | https://github.com/casper-hansen/AutoAWQ |
| [bitsandbytes](./bitsandbytes) | 🟢 | 🟡 | 🟢 | 🟡 | 🔴 | 🟡 | 🔴 | 4/8 | 🟢 | 🟢 | 🟢 | https://github.com/bitsandbytes-foundation/bitsandbytes |
| [compressed-tensors](./compressed_tensors) | 🔴 | 🟢 | 🟢 | 🟢 | 🔴 | 🔴 | 🔴 | 1/8 | 🟢 | 🟢 | 🟢 | https://github.com/neuralmagic/compressed-tensors |
| [EETQ](./eetq) | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | ? | 8 | 🟢 | 🟢 | 🟢 | https://github.com/NetEase-FuXi/EETQ |
| [GGUF / GGML (llama.cpp)](../gguf) | 🟢 | 🟢 | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 1/8 | 🔴 | [See Notes](../gguf) | [See Notes](../gguf) | https://github.com/ggerganov/llama.cpp |
| [GPTQModel](./gptq) | 🔴 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🔴 | 2/3/4/8 | 🟢 | 🟢 | 🟢 | https://github.com/ModelCloud/GPTQModel |
| [AutoGPTQ](./gptq) | 🔴 | 🔴 | 🟢 | 🟢 | 🔴 | 🔴 | 🔴 | 2/3/4/8 | 🟢 | 🟢 | 🟢 | https://github.com/AutoGPTQ/AutoGPTQ |
| [HIGGS](./higgs) | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | 🟢 | 2/4 | 🔴 | 🟢 | 🟢 | https://github.com/HanGuo97/flute |
| [HQQ](./hqq) | 🟢 | 🟢 | 🟢 | 🔴 | 🔴 | 🔴 | 🟢 | 1/8 | 🟢 | 🔴 | 🟢 | https://github.com/mobiusml/hqq/ |
| [optimum-quanto](./quanto) | 🟢 | 🟢 | 🟢 | 🔴 | 🟢 | 🔴 | 🟢 | 2/4/8 | 🔴 | 🔴 | 🟢 | https://github.com/huggingface/optimum-quanto |
| [FBGEMM_FP8](./fbgemm_fp8) | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | 🔴 | 8 | 🔴 | 🟢 | 🟢 | https://github.com/pytorch/FBGEMM |
| [torchao](./torchao) | 🟢 | 🟢 | 🟢 | 🔴 | 🟡 | 🔴 | | 4/8 | | 🟢🔴 | 🟢 | https://github.com/pytorch/ao |
| [VPTQ](./vptq) | 🔴 | 🔴 | 🟢 | 🟡 | 🔴 | 🔴 | 🟢 | 1/8 | 🔴 | 🟢 | 🟢 | https://github.com/microsoft/VPTQ |
| [FINEGRAINED_FP8](./finegrained_fp8) | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | 🔴 | 8 | 🔴 | 🟢 | 🟢 | |
| [SpQR](./spqr) | 🔴 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | 🟢 | 3 | 🔴 | 🟢 | 🟢 | https://github.com/Vahe1994/SpQR/ |
| [Quark](./quark) | 🔴 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | ? | 2/4/6/8/9/16 | 🔴 | 🔴 | 🟢 | https://quark.docs.amd.com/latest/ |
| Quantization Method | On the fly quantization | CPU | CUDA GPU | ROCm GPU | Metal (Apple Silicon) | Intel GPU | Torch compile() | Bits | PEFT Fine Tuning | Serializable with 🤗Transformers | 🤗Transformers Support | Link to library |
|-------------------------------------------|----------------------|-----------------|----------|-----------|------------------------------------|-----------------|-----------------|--------------|------------------|-----------------------------|-------------------------|---------------------------------------------|
| [AQLM](./aqlm) | 🔴 | 🟢 | 🟢 | 🔴 | 🔴 | 🔴 | 🟢 | 1/2 | 🟢 | 🟢 | 🟢 | https://github.com/Vahe1994/AQLM |
| [AutoRound](./auto_round) | 🔴 | 🟢 | 🟢 | 🔴 | 🔴 | 🟢 | 🔴 | 2/3/4/8 | 🔴 | 🟢 | 🟢 | https://github.com/intel/auto-round |
| [AWQ](./awq) | 🔴 | 🟢 | 🟢 | 🟢 | 🔴 | 🟢 | ? | 4 | 🟢 | 🟢 | 🟢 | https://github.com/casper-hansen/AutoAWQ |
| [bitsandbytes](./bitsandbytes) | 🟢 | 🟡 | 🟢 | 🟡 | 🔴 | 🟡 | 🔴 | 4/8 | 🟢 | 🟢 | 🟢 | https://github.com/bitsandbytes-foundation/bitsandbytes |
| [compressed-tensors](./compressed_tensors) | 🔴 | 🟢 | 🟢 | 🟢 | 🔴 | 🔴 | 🔴 | 1/8 | 🟢 | 🟢 | 🟢 | https://github.com/neuralmagic/compressed-tensors |
| [EETQ](./eetq) | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | ? | 8 | 🟢 | 🟢 | 🟢 | https://github.com/NetEase-FuXi/EETQ |
| [GGUF / GGML (llama.cpp)](../gguf) | 🟢 | 🟢 | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 1/8 | 🔴 | [See Notes](../gguf) | [See Notes](../gguf) | https://github.com/ggerganov/llama.cpp |
| [GPTQModel](./gptq) | 🔴 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | 🔴 | 2/3/4/8 | 🟢 | 🟢 | 🟢 | https://github.com/ModelCloud/GPTQModel |
| [AutoGPTQ](./gptq) | 🔴 | 🔴 | 🟢 | 🟢 | 🔴 | 🔴 | 🔴 | 2/3/4/8 | 🟢 | 🟢 | 🟢 | https://github.com/AutoGPTQ/AutoGPTQ |
| [HIGGS](./higgs) | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | 🟢 | 2/4 | 🔴 | 🟢 | 🟢 | https://github.com/HanGuo97/flute |
| [HQQ](./hqq) | 🟢 | 🟢 | 🟢 | 🔴 | 🔴 | 🔴 | 🟢 | 1/8 | 🟢 | 🔴 | 🟢 | https://github.com/mobiusml/hqq/ |
| [optimum-quanto](./quanto) | 🟢 | 🟢 | 🟢 | 🔴 | 🟢 | 🔴 | 🟢 | 2/4/8 | 🔴 | 🔴 | 🟢 | https://github.com/huggingface/optimum-quanto |
| [FBGEMM_FP8](./fbgemm_fp8) | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | 🔴 | 8 | 🔴 | 🟢 | 🟢 | https://github.com/pytorch/FBGEMM |
| [torchao](./torchao) | 🟢 | 🟢 | 🟢 | 🔴 | 🟡 | 🔴 | | 4/8 | | 🟢🔴 | 🟢 | https://github.com/pytorch/ao |
| [VPTQ](./vptq) | 🔴 | 🔴 | 🟢 | 🟡 | 🔴 | 🔴 | 🟢 | 1/8 | 🔴 | 🟢 | 🟢 | https://github.com/microsoft/VPTQ |
| [FINEGRAINED_FP8](./finegrained_fp8) | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | 🔴 | 8 | 🔴 | 🟢 | 🟢 | |
| [SpQR](./spqr) | 🔴 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | 🟢 | 3 | 🔴 | 🟢 | 🟢 | https://github.com/Vahe1994/SpQR/ |
| [Quark](./quark) | 🔴 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | ? | 2/4/6/8/9/16 | 🔴 | 🔴 | 🟢 | https://quark.docs.amd.com/latest/ |
## Resources

View File

@@ -130,6 +130,28 @@ Methods like [AQLM](./aqlm), [SpQR](./spqr), [VPTQ](./vptq), [HIGGS](./higgs), e
* You have significant compute resources available for potentially complex quantization procedures.
We recommend consulting each methods documentation and associated papers carefully before choosing one for use in production.
## Benchmark Comparison
To provide a quantitative comparison of different quantization methods, we benchmarked several popular techniques on the Llama 3.1 8B and 70B models. The following tables show results for accuracy (higher is better), inference throughput measured in tokens/second (higher is better), peak VRAM usage measured in GB (lower is better), and quantization time.
Performance metrics were measured on 2 NVIDIA A100 80GB GPU for Llama 3.1 70B (bfloat16), 1 NVIDIA H100 80GB GPU for FP8 methods, and 1 NVIDIA A100 80GB GPU for all other methods. Throughput was measured with a batch size of 1 and generating 64 tokens.
Results for `torch.compile` and Marlin kernels are included where applicable and supported.
<iframe
src="https://huggingface.co/datasets/derekl35/quantization-benchmarks/embed/viewer/default/train"
frameborder="0"
width="100%"
height="560px"
title="benchmarking results dataset"
></iframe>
The key takeaways are:
| Quantization & Methods | Memory Savings (vs bf16) | Accuracy | Other Notes |
|-------------------------------------------- |------------------------- |--------------------- |------------------------------------------------------------------- |
| **8-bit** (bnb-int8, HQQ, Quanto, torchao, fp8) | ~2x | Very close to baseline bf16 model | |
| **4-bit** (AWQ, GPTQ, HQQ, bnb-nf4) | ~4x | Relatively high accuracy | AWQ/GPTQ often lead in accuracy but need calibration. HQQ/bnb-nf4 are easy on-the-fly. |
| **Sub-4-bit** (VPTQ, AQLM, 2-bit GPTQ) | Extreme (>4x) | Noticeable drop, especially at 2-bit | Quantization times can be very long (AQLM, VPTQ). Performance varies. |
> [!TIP]
> Always benchmark the performance (accuracy and speed) of the quantized model on your specific task and hardware to ensure it meets your requirements. Refer to the individual documentation pages linked above for detailed usage instructions.

View File

@@ -11,50 +11,102 @@ rendered properly in your Markdown viewer.
# torchao
[![Open In Colab: Torchao Demo](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/huggingface/notebooks/blob/main/transformers_doc/en/quantization/torchao.ipynb)
[torchao](https://github.com/pytorch/ao) is a PyTorch architecture optimization library with support for custom high performance data types, quantization, and sparsity. It is composable with native PyTorch features such as [torch.compile](https://pytorch.org/tutorials/intermediate/torch_compile_tutorial.html) for even faster inference and training.
Install torchao with the following command.
See the table below for additional torchao features.
| Feature | Description |
|--------|-------------|
| **Quantization Aware Training (QAT)** | Train quantized models with minimal accuracy loss (see [QAT README](https://github.com/pytorch/ao/blob/main/torchao/quantization/qat/README.md)) |
| **Float8 Training** | High-throughput training with float8 formats (see [torchtitan](https://github.com/pytorch/torchtitan/blob/main/docs/float8.md) and [Accelerate](https://huggingface.co/docs/accelerate/usage_guides/low_precision_training#configuring-torchao) docs) |
| **Sparsity Support** | Semi-structured (2:4) sparsity for faster inference (see [Accelerating Neural Network Training with Semi-Structured (2:4) Sparsity](https://pytorch.org/blog/accelerating-neural-network-training/) blog post) |
| **Optimizer Quantization** | Reduce optimizer state memory with 4 and 8-bit variants of Adam |
| **KV Cache Quantization** | Enables long context inference with lower memory (see [KV Cache Quantization](https://github.com/pytorch/ao/blob/main/torchao/_models/llama/README.md)) |
| **Custom Kernels Support** | use your own `torch.compile` compatible ops |
| **FSDP2** | Composable with FSDP2 for training|
> [!TIP]
> Refer to the torchao [README.md](https://github.com/pytorch/ao#torchao-pytorch-architecture-optimization) for more details about the library.
torchao supports the [quantization techniques](https://github.com/pytorch/ao/blob/main/torchao/quantization/README.md) below.
- A16W8 Float8 Dynamic Quantization
- A16W8 Float8 WeightOnly Quantization
- A8W8 Int8 Dynamic Quantization
- A16W8 Int8 Weight Only Quantization
- A16W4 Int4 Weight Only Quantization
- Autoquantization
torchao also supports module level configuration by specifying a dictionary from fully qualified name of module and its corresponding quantization config. This allows skip quantizing certain layers and using different quantization config for different modules.
Check the table below to see if your hardware is compatible.
| Component | Compatibility |
|----------|----------------|
| CUDA Versions | ✅ cu118, cu126, cu128 |
| CPU | ✅ change `device_map="cpu"` (see examples below) |
Install torchao from PyPi or the PyTorch index with the following commands.
<hfoptions id="install torchao">
<hfoption id="PyPi">
```bash
# Updating 🤗 Transformers to the latest version, as the example script below uses the new auto compilation
pip install --upgrade torch torchao transformers
# Stable release from Pypi which will default to CUDA 12.6
pip install --upgrade torchao transformers
```
</hfoption>
<hfoption id="PyTorch Index">
Stable Release from the PyTorch index
```bash
pip install torchao --index-url https://download.pytorch.org/whl/cu126 # options are cpu/cu118/cu126/cu128
```
</hfoption>
</hfoptions>
torchao supports many quantization types for different data types (int4, float8, weight only, etc.).
Starting with version 0.10.0, torchao provides enhanced flexibility through the `AOBaseConfig` API, allowing for more customized quantization configurations.
And full access to the techniques offered in the torchao library.
If your torcha version is below 0.10.0, you need to upgrade it, please refer to the [deprecation notice](#deprecation-notice) for more details.
## Quantization examples
TorchAO provides a variety of quantization configurations. Each configuration can be further customized with parameters such as `group_size`, `scheme`, and `layout` to optimize for specific hardware and model architectures.
For a complete list of available configurations, see the [quantization API documentation](https://github.com/pytorch/ao/blob/main/torchao/quantization/quant_api.py).
You can manually choose the quantization types and settings or automatically select the quantization types.
<hfoptions id="torchao">
<hfoption id="manual">
Create a [`TorchAoConfig`] and specify the quantization type and `group_size` of the weights to quantize (for int8 weight only and int4 weight only). Set the `cache_implementation` to `"static"` to automatically [torch.compile](https://pytorch.org/tutorials/intermediate/torch_compile_tutorial.html) the forward method.
We'll show examples for recommended quantization methods based on hardwares, e.g. A100 GPU, H100 GPU, CPU.
Create a [`TorchAoConfig`] and specify the quantization type and `group_size` of the weights to quantize. Set the `cache_implementation` to `"static"` to automatically [torch.compile](https://pytorch.org/tutorials/intermediate/torch_compile_tutorial.html) the forward method.
> [!TIP]
> Run the quantized model on a CPU by changing `device_map` to `"cpu"` and `layout` to `Int4CPULayout()`. This is only available in torchao 0.8.0+.
In torchao 0.10.0+, you can use the more flexible `AOBaseConfig` approach instead of string identifiers:
### H100 GPU
<hfoptions id="examples-H100-GPU">
<hfoption id="float8-dynamic-and-weight-only">
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
from torchao.quantization import Int4WeightOnlyConfig
from torchao.quantization import Float8DynamicActivationFloat8WeightConfig, Float8WeightOnlyConfig
# Using AOBaseConfig instance (torchao >= 0.10.0)
quant_config = Int4WeightOnlyConfig(group_size=128)
quant_config = Float8DynamicActivationFloat8WeightConfig()
# or float8 weight only quantization
# quant_config = Float8WeightOnlyConfig()
quantization_config = TorchAoConfig(quant_type=quant_config)
# Load and quantize the model
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Meta-Llama-3-8B",
"meta-llama/Llama-3.1-8B-Instruct",
torch_dtype="auto",
device_map="auto",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Meta-Llama-3-8B")
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.1-8B-Instruct")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
@@ -62,22 +114,370 @@ input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
output = quantized_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="int4-weight-only">
## Available Quantization Schemes
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
from torchao.quantization import GemliteUIntXWeightOnlyConfig
TorchAO provides a variety of quantization configurations:
# We integrated with gemlite, which optimizes for batch size N on A100 and H100
quant_config = GemliteUIntXWeightOnlyConfig(group_size=128)
quantization_config = TorchAoConfig(quant_type=quant_config)
- `Int4WeightOnlyConfig`
- `Int8WeightOnlyConfig`
- `Int8DynamicActivationInt8WeightConfig`
- `Float8WeightOnlyConfig`
# Load and quantize the model
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Llama-3.1-8B-Instruct",
torch_dtype="auto",
device_map="auto",
quantization_config=quantization_config
)
Each configuration can be further customized with parameters such as `group_size`, `scheme`, and `layout` to optimize for specific hardware and model architectures.
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.1-8B-Instruct")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
For a complete list of available configurations, see our [quantization API documentation](https://github.com/pytorch/ao/blob/main/torchao/quantization/quant_api.py).
# auto-compile the quantized model with `cache_implementation="static"` to get speed up
output = quantized_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
</hfoptions>
### A100 GPU
<hfoptions id="examples-A100-GPU">
<hfoption id="int8-dynamic-and-weight-only">
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
from torchao.quantization import Int8DynamicActivationInt8WeightConfig, Int8WeightOnlyConfig
quant_config = Int8DynamicActivationInt8WeightConfig()
# or int8 weight only quantization
# quant_config = Int8WeightOnlyConfig()
quantization_config = TorchAoConfig(quant_type=quant_config)
# Load and quantize the model
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Llama-3.1-8B-Instruct",
torch_dtype="auto",
device_map="auto",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.1-8B-Instruct")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
# auto-compile the quantized model with `cache_implementation="static"` to get speed up
output = quantized_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="int4-weight-only">
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
from torchao.quantization import GemliteUIntXWeightOnlyConfig, Int4WeightOnlyConfig
# For batch size N, we recommend gemlite, which may require autotuning
# default is 4 bit, 8 bit is also supported by passing `bit_width=8`
quant_config = GemliteUIntXWeightOnlyConfig(group_size=128)
# For batch size 1, we also have custom tinygemm kernel that's only optimized for this
# We can set `use_hqq` to `True` for better accuracy
# quant_config = Int4WeightOnlyConfig(group_size=128, use_hqq=True)
quantization_config = TorchAoConfig(quant_type=quant_config)
# Load and quantize the model
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Llama-3.1-8B-Instruct",
torch_dtype="auto",
device_map="auto",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.1-8B-Instruct")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
# auto-compile the quantized model with `cache_implementation="static"` to get speed up
output = quantized_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
</hfoptions>
### CPU
<hfoptions id="examples-CPU">
<hfoption id="int8-dynamic-and-weight-only">
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
from torchao.quantization import Int8DynamicActivationInt8WeightConfig, Int8WeightOnlyConfig
quant_config = Int8DynamicActivationInt8WeightConfig()
# quant_config = Int8WeightOnlyConfig()
quantization_config = TorchAoConfig(quant_type=quant_config)
# Load and quantize the model
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Llama-3.1-8B-Instruct",
torch_dtype="auto",
device_map="cpu",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.1-8B-Instruct")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt")
# auto-compile the quantized model with `cache_implementation="static"` to get speed up
output = quantized_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="int4-weight-only">
> [!TIP]
> Run the quantized model on a CPU by changing `device_map` to `"cpu"` and `layout` to `Int4CPULayout()`.
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
from torchao.quantization import Int4WeightOnlyConfig
from torchao.dtypes import Int4CPULayout
quant_config = Int4WeightOnlyConfig(group_size=128, layout=Int4CPULayout())
quantization_config = TorchAoConfig(quant_type=quant_config)
# Load and quantize the model
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Llama-3.1-8B-Instruct",
torch_dtype="auto",
device_map="cpu",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.1-8B-Instruct")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt")
# auto-compile the quantized model with `cache_implementation="static"` to get speed up
output = quantized_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
</hfoptions>
### Per Module Quantization
#### 1. Skip quantization for certain layers
With `AOPerModuleConfig` we can specify a default configuration for all layers while skipping quantization for certain layers.
```py
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer, TorchAoConfig
model_id = "meta-llama/Llama-3.1-8B-Instruct"
from torchao.quantization import Int4WeightOnlyConfig, AOPerModuleConfig
config = Int4WeightOnlyConfig(group_size=128)
# set default to int4 (for linears), and skip quantizing `model.layers.0.self_attn.q_proj`
quant_config = AOPerModuleConfig({"_default": config, "model.layers.0.self_attn.q_proj": None})
quantization_config = TorchAoConfig(quant_type=quant_config)
quantized_model = AutoModelForCausalLM.from_pretrained(model_id, device_map="auto", torch_dtype=torch.bfloat16, quantization_config=quantization_config)
# lm_head is not quantized and model.layers.0.self_attn.q_proj is not quantized
print("quantized model:", quantized_model)
tokenizer = AutoTokenizer.from_pretrained(model_id)
# Manual Testing
prompt = "Hey, are you conscious? Can you talk to me?"
inputs = tokenizer(prompt, return_tensors="pt").to("cuda")
generated_ids = quantized_model.generate(**inputs, max_new_tokens=128)
output_text = tokenizer.batch_decode(
generated_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False
)
print(output_text)
```
#### 2. Quantizing different layers with different quantization configs
```py
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer, TorchAoConfig
model_id = "facebook/opt-125m"
from torchao.quantization import Int4WeightOnlyConfig, AOPerModuleConfig, Int8DynamicActivationInt4WeightConfig, IntxWeightOnlyConfig, PerAxis, MappingType
weight_dtype = torch.int8
granularity = PerAxis(0)
mapping_type = MappingType.ASYMMETRIC
embedding_config = IntxWeightOnlyConfig(
weight_dtype=weight_dtype,
granularity=granularity,
mapping_type=mapping_type,
)
linear_config = Int8DynamicActivationInt4WeightConfig(group_size=128)
quant_config = AOPerModuleConfig({"_default": linear_config, "model.decoder.embed_tokens": embedding_config, "model.decoder.embed_positions": None})
# set `include_embedding` to True in order to include embedding in quantization
# when `include_embedding` is True, we'll remove input embedding from `modules_not_to_convert` as well
quantization_config = TorchAoConfig(quant_type=quant_config, include_embedding=True)
quantized_model = AutoModelForCausalLM.from_pretrained(model_id, device_map="cpu", torch_dtype=torch.bfloat16, quantization_config=quantization_config)
print("quantized model:", quantized_model)
# make sure embedding is quantized
print("embed_tokens weight:", quantized_model.model.decoder.embed_tokens.weight)
tokenizer = AutoTokenizer.from_pretrained(model_id)
# Manual Testing
prompt = "Hey, are you conscious? Can you talk to me?"
inputs = tokenizer(prompt, return_tensors="pt").to("cpu")
generated_ids = quantized_model.generate(**inputs, max_new_tokens=128, cache_implementation="static")
output_text = tokenizer.batch_decode(
generated_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False
)
print(output_text)
```
### Autoquant
If you want to automatically choose a quantization type for quantizable layers (`nn.Linear`) you can use the [autoquant](https://pytorch.org/ao/stable/generated/torchao.quantization.autoquant.html#torchao.quantization.autoquant) API.
The `autoquant` API automatically chooses a quantization type by micro-benchmarking on input type and shape and compiling a single linear layer.
Note: autoquant is for GPU only right now.
Create a [`TorchAoConfig`] and set to `"autoquant"`. Set the `cache_implementation` to `"static"` to automatically [torch.compile](https://pytorch.org/tutorials/intermediate/torch_compile_tutorial.html) the forward method. Finally, call `finalize_autoquant` on the quantized model to finalize the quantization and log the input shapes.
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
quantization_config = TorchAoConfig("autoquant", min_sqnr=None)
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Llama-3.1-8B-Instruct",
torch_dtype="auto",
device_map="auto",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.1-8B-Instruct")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
# auto-compile the quantized model with `cache_implementation="static"` to get speed up
output = quantized_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static")
# explicitly call `finalize_autoquant` (may be refactored and removed in the future)
quantized_model.finalize_autoquant()
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
## Serialization
torchao implements [torch.Tensor subclasses](https://pytorch.org/docs/stable/notes/extending.html#subclassing-torch-tensor) for maximum flexibility in supporting new quantized torch.Tensor formats. [Safetensors](https://huggingface.co/docs/safetensors/en/index) serialization and deserialization does not work with torchao.
To avoid arbitrary user code execution, torchao sets `weights_only=True` in [torch.load](https://pytorch.org/docs/stable/generated/torch.load.html) to ensure only tensors are loaded. Any known user functions can be whitelisted with [add_safe_globals](https://pytorch.org/docs/stable/notes/serialization.html#torch.serialization.add_safe_globals).
<hfoptions id="serialization-examples">
<hfoption id="save-locally">
```py
# don't serialize model with Safetensors
output_dir = "llama3-8b-int4wo-128"
quantized_model.save_pretrained("llama3-8b-int4wo-128", safe_serialization=False)
```
</hfoption>
<hfoption id="push-to-huggingface-hub">
```py
# don't serialize model with Safetensors
USER_ID = "your_huggingface_user_id"
REPO_ID = "llama3-8b-int4wo-128"
quantized_model.push_to_hub(f"{USER_ID}/llama3-8b-int4wo-128", safe_serialization=False)
tokenizer.push_to_hub(f"{USER_ID}/llama3-8b-int4wo-128")
```
</hfoption>
</hfoptions>
## Loading quantized models
Loading a quantized model depends on the quantization scheme. For quantization schemes, like int8 and float8, you can quantize the model on any device and also load it on any device. The example below demonstrates quantizing a model on the CPU and then loading it on CUDA.
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
from torchao.quantization import Int8WeightOnlyConfig
quant_config = Int8WeightOnlyConfig(group_size=128)
quantization_config = TorchAoConfig(quant_type=quant_config)
# Load and quantize the model
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Llama-3.1-8B-Instruct",
torch_dtype="auto",
device_map="cpu",
quantization_config=quantization_config
)
# save the quantized model
output_dir = "llama-3.1-8b-torchao-int8-cuda"
quantized_model.save_pretrained(output_dir, safe_serialization=False)
# reload the quantized model
reloaded_model = AutoModelForCausalLM.from_pretrained(
output_dir,
device_map="auto",
torch_dtype=torch.bfloat16
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.1-8B-Instruct")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
output = reloaded_model.generate(**input_ids, max_new_tokens=10)
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
For int4, the model can only be loaded on the same device it was quantized on because the layout is specific to the device. The example below demonstrates quantizing and loading a model on the CPU.
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
from torchao.quantization import Int4WeightOnlyConfig
from torchao.dtypes import Int4CPULayout
quant_config = Int4WeightOnlyConfig(group_size=128, layout=Int4CPULayout())
quantization_config = TorchAoConfig(quant_type=quant_config)
# Load and quantize the model
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Llama-3.1-8B-Instruct",
torch_dtype="auto",
device_map="cpu",
quantization_config=quantization_config
)
# save the quantized model
output_dir = "llama-3.1-8b-torchao-int4-cpu"
quantized_model.save_pretrained(output_dir, safe_serialization=False)
# reload the quantized model
reloaded_model = AutoModelForCausalLM.from_pretrained(
output_dir,
device_map="cpu",
torch_dtype=torch.bfloat16
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.1-8B-Instruct")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt")
output = reloaded_model.generate(**input_ids, max_new_tokens=10)
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
## ⚠️ Deprecation Notice
> **⚠️ DEPRECATION WARNING**
>
> Starting with version 0.10.0, the string-based API for quantization configuration (e.g., `TorchAoConfig("int4_weight_only", group_size=128)`) is **deprecated** and will be removed in a future release.
>
> Please use the new `AOBaseConfig`-based approach instead:
@@ -94,7 +494,7 @@ For a complete list of available configurations, see our [quantization API docum
>
> The new API offers greater flexibility, better type safety, and access to the full range of features available in torchao.
>
> ## Migration Guide
> [Migration Guide](#migration-guide)
>
> Here's how to migrate from common string identifiers to their `AOBaseConfig` equivalents:
>
@@ -107,30 +507,10 @@ For a complete list of available configurations, see our [quantization API docum
> All configuration objects accept parameters for customization (e.g., `group_size`, `scheme`, `layout`).
Below is the API for for torchao < `0.9.0`
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
## Resources
quantization_config = TorchAoConfig("int4_weight_only", group_size=128)
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Meta-Llama-3-8B",
torch_dtype="auto",
device_map="auto",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Meta-Llama-3-8B")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
# auto-compile the quantized model with `cache_implementation="static"` to get speed up
output = quantized_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
Run the code below to benchmark the quantized models performance.
For a better sense of expected performance, view the [benchmarks](https://github.com/pytorch/ao/tree/main/torchao/quantization#benchmarks) for various models with CUDA and XPU backends. You can also run the code below to benchmark a model yourself.
```py
from torch._inductor.utils import do_bench_using_profiling
@@ -153,76 +533,8 @@ print("bf16 model:", benchmark_fn(bf16_model.generate, **input_ids, max_new_toke
> [!TIP]
> For best performance, you can use recommended settings by calling `torchao.quantization.utils.recommended_inductor_config_setter()`
</hfoption>
<hfoption id="automatic">
The [autoquant](https://pytorch.org/ao/stable/generated/torchao.quantization.autoquant.html#torchao.quantization.autoquant) API automatically chooses a quantization type for quantizable layers (`nn.Linear`) by micro-benchmarking on input type and shape and compiling a single linear layer.
Create a [`TorchAoConfig`] and set to `"autoquant"`. Set the `cache_implementation` to `"static"` to automatically [torch.compile](https://pytorch.org/tutorials/intermediate/torch_compile_tutorial.html) the forward method. Finally, call `finalize_autoquant` on the quantized model to finalize the quantization and log the input shapes.
> [!TIP]
> Run the quantized model on a CPU by changing `device_map` to `"cpu"` and `layout` to `Int4CPULayout()`. This is only available in torchao 0.8.0+.
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
quantization_config = TorchAoConfig("autoquant", min_sqnr=None)
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Meta-Llama-3-8B",
torch_dtype="auto",
device_map="auto",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Meta-Llama-3-8B")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
# auto-compile the quantized model with `cache_implementation="static"` to get speed up
output = quantized_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static")
# explicitly call `finalize_autoquant` (may be refactored and removed in the future)
quantized_model.finalize_autoquant()
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
Run the code below to benchmark the quantized models performance.
```py
from torch._inductor.utils import do_bench_using_profiling
from typing import Callable
def benchmark_fn(func: Callable, *args, **kwargs) -> float:
"""Thin wrapper around do_bench_using_profiling"""
no_args = lambda: func(*args, **kwargs)
time = do_bench_using_profiling(no_args)
return time * 1e3
MAX_NEW_TOKENS = 1000
print("autoquantized model:", benchmark_fn(quantized_model.generate, **input_ids, max_new_tokens=MAX_NEW_TOKENS, cache_implementation="static"))
bf16_model = AutoModelForCausalLM.from_pretrained(model_name, device_map="auto", torch_dtype=torch.bfloat16)
output = bf16_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static") # auto-compile
print("bf16 model:", benchmark_fn(bf16_model.generate, **input_ids, max_new_tokens=MAX_NEW_TOKENS, cache_implementation="static"))
```
</hfoption>
</hfoptions>
## Serialization
torchao implements [torch.Tensor subclasses](https://pytorch.org/docs/stable/notes/extending.html#subclassing-torch-tensor) for maximum flexibility in supporting new quantized torch.Tensor formats. [Safetensors](https://huggingface.co/docs/safetensors/en/index) serialization and deserialization does not work with torchao.
To avoid arbitrary user code execution, torchao sets `weights_only=True` in [torch.load](https://pytorch.org/docs/stable/generated/torch.load.html) to ensure only tensors are loaded. Any known user functions can be whitelisted with [add_safe_globals](https://pytorch.org/docs/stable/notes/serialization.html#torch.serialization.add_safe_globals).
```py
# don't serialize model with Safetensors
output_dir = "llama3-8b-int4wo-128"
quantized_model.save_pretrained("llama3-8b-int4wo-128", safe_serialization=False)
```
## Resources
For a better sense of expected performance, view the [benchmarks](https://github.com/pytorch/ao/tree/main/torchao/quantization#benchmarks) for various models with CUDA and XPU backends.
Refer to [Other Available Quantization Techniques](https://github.com/pytorch/ao/tree/main/torchao/quantization#other-available-quantization-techniques) for more examples and documentation.
## Issues
If you encounter any issues with the Transformers integration, please open an issue on the [Transformers](https://github.com/huggingface/transformers/issues) repository. For issues directly related to torchao, please open an issue on the [torchao](https://github.com/pytorch/ao/issues) repository.

View File

@@ -160,7 +160,48 @@ outputs[0]["generated_text"]
# with a yellow center in the foreground. The flower is surrounded by red and white flowers with green stems
```
## Streaming
If you prefer, you can also load the images separately and pass them to the pipeline like so:
```python
pipe = pipeline("image-text-to-text", model="HuggingFaceTB/SmolVLM-256M-Instruct")
img_urls = [
"https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/cats.png",
"https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/bee.jpg",
]
images = [
Image.open(requests.get(img_urls[0], stream=True).raw),
Image.open(requests.get(img_urls[1], stream=True).raw),
]
messages = [
{
"role": "user",
"content": [
{"type": "image"},
{"type": "image"},
{"type": "text", "text": "What do you see in these images?"},
],
}
]
outputs = pipe(text=messages, images=images, max_new_tokens=50, return_full_text=False)
outputs[0]["generated_text"]
" In the first image, there are two cats sitting on a plant. In the second image, there are flowers with a pinkish hue."
```
The images will still be included in the `"input_text"` field of the output:
```python
outputs[0]['input_text']
"""
[{'role': 'user',
'content': [{'type': 'image',
'image': <PIL.PngImagePlugin.PngImageFile image mode=RGBA size=622x412>},
{'type': 'image',
'image': <PIL.JpegImagePlugin.JpegImageFile image mode=RGB size=5184x3456>},
{'type': 'text', 'text': 'What do you see in these images?'}]}]## Streaming
"""
```
We can use [text streaming](./generation_strategies#streaming) for a better generation experience. Transformers supports streaming with the [`TextStreamer`] or [`TextIteratorStreamer`] classes. We will use the [`TextIteratorStreamer`] with IDEFICS-8B.

View File

@@ -78,32 +78,62 @@ Crafting a good prompt alone, also known as zero-shot prompting, may not be enou
This section covers a few prompting techniques.
### Few-shot
### Few-shot prompting
Few-shot prompting improves accuracy and performance by including specific examples of what a model should generate given an input. The explicit examples give the model a better understanding of the task and the output format you're looking for. Try experimenting with different numbers of examples (2, 4, 8, etc.) to see how it affects performance.
Few-shot prompting improves accuracy and performance by including specific examples of what a model should generate given an input. The explicit examples give the model a better understanding of the task and the output format youre looking for. Try experimenting with different numbers of examples (2, 4, 8, etc.) to see how it affects performance. The example below provides the model with 1 example (1-shot) of the output format (a date in MM/DD/YYYY format) it should return.
The example below provides the model with 1 example (1-shot) of the output format (a date in MM/DD/YYYY format) it should return.
```py
```python
from transformers import pipeline
import torch
pipeline = pipeline(model="mistralai/Mistral-7B-Instruct-v0.1", torch_dtype=torch.bfloat16, device_map="auto")
prompt = """Text: The first human went into space and orbited the Earth on April 12, 1961.
Date: 04/12/1961
Text: The first-ever televised presidential debate in the United States took place on September 28, 1960, between presidential candidates John F. Kennedy and Richard Nixon.
Text: The first-ever televised presidential debate in the United States took place on September 28, 1960, between presidential candidates John F. Kennedy and Richard Nixon.
Date:"""
outputs = pipeline(prompt, max_new_tokens=12, do_sample=True, top_k=10)
for output in outputs:
print(f"Result: {output['generated_text']}")
Result: Text: The first human went into space and orbited the Earth on April 12, 1961.
Date: 04/12/1961
Text: The first-ever televised presidential debate in the United States took place on September 28, 1960, between presidential candidates John F. Kennedy and Richard Nixon.
Date: 09/28/1960
# Result: Text: The first human went into space and orbited the Earth on April 12, 1961.
# Date: 04/12/1961
# Text: The first-ever televised presidential debate in the United States took place on September 28, 1960, between presidential candidates John F. Kennedy and Richard Nixon.
# Date: 09/28/1960
```
The downside of few-shot prompting is that you need to create lengthier prompts which increases computation and latency. There is also a limit to prompt lengths. Finally, a model can learn unintended patterns from your examples and it doesn't work well on complex reasoning tasks.
The downside of few-shot prompting is that you need to create lengthier prompts which increases computation and latency. There is also a limit to prompt lengths. Finally, a model can learn unintended patterns from your examples, and it may not work well on complex reasoning tasks.
To improve few-shot prompting for modern instruction-tuned LLMs, use a model's specific [chat template](../conversations). These models are trained on datasets with turn-based conversations between a "user" and "assistant". Structuring your prompt to align with this can improve performance.
Structure your prompt as a turn-based conversation and use the [`apply_chat_template`] method to tokenize and format it.
```python
from transformers import pipeline
import torch
pipeline = pipeline(model="mistralai/Mistral-7B-Instruct-v0.1", torch_dtype=torch.bfloat16, device_map="auto")
messages = [
{"role": "user", "content": "Text: The first human went into space and orbited the Earth on April 12, 1961."},
{"role": "assistant", "content": "Date: 04/12/1961"},
{"role": "user", "content": "Text: The first-ever televised presidential debate in the United States took place on September 28, 1960, between presidential candidates John F. Kennedy and Richard Nixon."}
]
prompt = pipeline.tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
outputs = pipeline(prompt, max_new_tokens=12, do_sample=True, top_k=10)
for output in outputs:
print(f"Result: {output['generated_text']}")
```
While the basic few-shot prompting approach embedded examples within a single text string, the chat template format offers the following benefits.
- The model may have a potentially improved understanding because it can better recognize the pattern and the expected roles of user input and assistant output.
- The model may more consistently output the desired output format because it is structured like its input during training.
Always consult a specific instruction-tuned model's documentation to learn more about the format of their chat template so that you can structure your few-shot prompts accordingly.
### Chain-of-thought

View File

@@ -0,0 +1,144 @@
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# Visual document retrieval
Documents can contain multimodal data if they include charts, tables, and visuals in addition to text. Retrieving information from these documents is challenging because text retrieval models alone can't handle visual data and image retrieval models lack the granularity and document processing capabilities.
Visual document retrieval can help retrieve information from all types of documents, including multimodal retrieval augmented generation (RAG). These models accept documents (as images) and texts and calculates the similarity scores between them.
This guide demonstrates how to index and retrieve documents with [ColPali](../model_doc/colpali).
> [!TIP]
> For large scale use cases, you may want to index and retrieve documents with a vector database.
Make sure Transformers and Datasets is installed.
```bash
pip install -q datasets transformers
```
We will index a dataset of documents related to UFO sightings. We filter the examples where our column of interest is missing. It contains several columns, we are interested in the column `specific_detail_query` where it contains short summary of the document, and `image` column that contains our documents.
```python
from datasets import load_dataset
dataset = load_dataset("davanstrien/ufo-ColPali")
dataset = dataset["train"]
dataset = dataset.filter(lambda example: example["specific_detail_query"] is not None)
dataset
```
```
Dataset({
features: ['image', 'raw_queries', 'broad_topical_query', 'broad_topical_explanation', 'specific_detail_query', 'specific_detail_explanation', 'visual_element_query', 'visual_element_explanation', 'parsed_into_json'],
num_rows: 2172
})
```
Let's load the model and the tokenizer.
```python
import torch
from transformers import ColPaliForRetrieval, ColPaliProcessor
model_name = "vidore/colpali-v1.2-hf"
processor = ColPaliProcessor.from_pretrained(model_name)
model = ColPaliForRetrieval.from_pretrained(
model_name,
torch_dtype=torch.bfloat16,
device_map="cuda",
).eval()
```
Pass the text query to the processor and return the indexed text embeddings from the model. For image-to-text search, replace the `text` parameter in [`ColPaliProcessor`] with the `images` parameter to pass images.
```python
inputs = processor(text="a document about Mars expedition").to("cuda")
with torch.no_grad():
text_embeds = model(**inputs, return_tensors="pt").embeddings
```
Index the images offline, and during inference, return the query text embeddings to get its closest image embeddings.
Store the image and image embeddings by writing them to the dataset with [`~datasets.Dataset.map`] as shown below. Add an `embeddings` column that contains the indexed embeddings. ColPali embeddings take up a lot of storage, so remove them from the GPU and store them in the CPU as NumPy vectors.
```python
ds_with_embeddings = dataset.map(lambda example: {'embeddings': model(**processor(images=example["image"]).to("cuda"), return_tensors="pt").embeddings.to(torch.float32).detach().cpu().numpy()})
```
For online inference, create a function to search the image embeddings in batches and retrieve the k-most relevant images. The function below returns the indices in the dataset and their scores for a given indexed dataset, text embeddings, number of top results, and the batch size.
```python
def find_top_k_indices_batched(dataset, text_embedding, processor, k=10, batch_size=4):
scores_and_indices = []
for start_idx in range(0, len(dataset), batch_size):
end_idx = min(start_idx + batch_size, len(dataset))
batch = dataset[start_idx:end_idx]
batch_embeddings = [torch.tensor(emb[0], dtype=torch.float32) for emb in batch["embeddings"]]
scores = processor.score_retrieval(text_embedding.to("cpu").to(torch.float32), batch_embeddings)
if hasattr(scores, "tolist"):
scores = scores.tolist()[0]
for i, score in enumerate(scores):
scores_and_indices.append((score, start_idx + i))
sorted_results = sorted(scores_and_indices, key=lambda x: -x[0])
topk = sorted_results[:k]
indices = [idx for _, idx in topk]
scores = [score for score, _ in topk]
return indices, scores
```
Generate the text embeddings and pass them to the function above to return the dataset indices and scores.
```python
with torch.no_grad():
text_embeds = model(**processor(text="a document about Mars expedition").to("cuda"), return_tensors="pt").embeddings
indices, scores = find_top_k_indices_batched(ds_with_embeddings, text_embeds, processor, k=3, batch_size=4)
print(indices, scores)
```
```
([440, 442, 443],
[14.370786666870117,
13.675487518310547,
12.9899320602417])
```
Display the images to view the Mars related documents.
```python
for i in indices:
display(dataset[i]["image"])
```
<div style="display: flex; align-items: center;">
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/doc_1.png"
alt="Document 1"
style="height: 200px; object-fit: contain; margin-right: 10px;">
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/doc_2.png"
alt="Document 2"
style="height: 200px; object-fit: contain;">
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/doc_3.png"
alt="Document 3"
style="height: 200px; object-fit: contain;">
</div>

View File

@@ -20,9 +20,9 @@ Te proporcionamos una interfaz de línea de comando (`CLI`, por sus siglas en in
<Tip>
Desde 2.3.0, el script para convertir es parte de la CLI de transformers (**transformers-cli**) disponible en cualquier instalación de transformers >= 2.3.0.
Desde 2.3.0, el script para convertir es parte de la CLI de transformers (**transformers**) disponible en cualquier instalación de transformers >= 2.3.0.
La siguiente documentación refleja el formato para el comando **transformers-cli convert**.
La siguiente documentación refleja el formato para el comando **transformers convert**.
</Tip>
@@ -41,7 +41,7 @@ Aquí hay un ejemplo del proceso para convertir un modelo `BERT-Base Uncased` pr
```bash
export BERT_BASE_DIR=/path/to/bert/uncased_L-12_H-768_A-12
transformers-cli convert --model_type bert \
transformers convert --model_type bert \
--tf_checkpoint $BERT_BASE_DIR/bert_model.ckpt \
--config $BERT_BASE_DIR/bert_config.json \
--pytorch_dump_output $BERT_BASE_DIR/pytorch_model.bin
@@ -60,7 +60,7 @@ Aquí hay un ejemplo del proceso para convertir un modelo `ALBERT Base` pre-entr
```bash
export ALBERT_BASE_DIR=/path/to/albert/albert_base
transformers-cli convert --model_type albert \
transformers convert --model_type albert \
--tf_checkpoint $ALBERT_BASE_DIR/model.ckpt-best \
--config $ALBERT_BASE_DIR/albert_config.json \
--pytorch_dump_output $ALBERT_BASE_DIR/pytorch_model.bin
@@ -75,7 +75,7 @@ Este es un ejemplo del proceso para convertir un modelo OpenAI GPT pre-entrenado
```bash
export OPENAI_GPT_CHECKPOINT_FOLDER_PATH=/path/to/openai/pretrained/numpy/weights
transformers-cli convert --model_type gpt \
transformers convert --model_type gpt \
--tf_checkpoint $OPENAI_GPT_CHECKPOINT_FOLDER_PATH \
--pytorch_dump_output $PYTORCH_DUMP_OUTPUT \
[--config OPENAI_GPT_CONFIG] \
@@ -89,7 +89,7 @@ Aquí hay un ejemplo del proceso para convertir un modelo OpenAI GPT-2 pre-entre
```bash
export OPENAI_GPT2_CHECKPOINT_PATH=/path/to/openai-community/gpt2/pretrained/weights
transformers-cli convert --model_type gpt2 \
transformers convert --model_type gpt2 \
--tf_checkpoint $OPENAI_GPT2_CHECKPOINT_PATH \
--pytorch_dump_output $PYTORCH_DUMP_OUTPUT \
[--config OPENAI_GPT2_CONFIG] \
@@ -104,7 +104,7 @@ Aquí hay un ejemplo del proceso para convertir un modelo XLNet pre-entrenado:
export TRANSFO_XL_CHECKPOINT_PATH=/path/to/xlnet/checkpoint
export TRANSFO_XL_CONFIG_PATH=/path/to/xlnet/config
transformers-cli convert --model_type xlnet \
transformers convert --model_type xlnet \
--tf_checkpoint $TRANSFO_XL_CHECKPOINT_PATH \
--config $TRANSFO_XL_CONFIG_PATH \
--pytorch_dump_output $PYTORCH_DUMP_OUTPUT \
@@ -118,7 +118,7 @@ Aquí hay un ejemplo del proceso para convertir un modelo XLM pre-entrenado:
```bash
export XLM_CHECKPOINT_PATH=/path/to/xlm/checkpoint
transformers-cli convert --model_type xlm \
transformers convert --model_type xlm \
--tf_checkpoint $XLM_CHECKPOINT_PATH \
--pytorch_dump_output $PYTORCH_DUMP_OUTPUT
[--config XML_CONFIG] \
@@ -132,7 +132,7 @@ Aquí hay un ejemplo del proceso para convertir un modelo T5 pre-entrenado:
```bash
export T5=/path/to/t5/uncased_L-12_H-768_A-12
transformers-cli convert --model_type t5 \
transformers convert --model_type t5 \
--tf_checkpoint $T5/t5_model.ckpt \
--config $T5/t5_config.json \
--pytorch_dump_output $T5/pytorch_model.bin

View File

@@ -15,51 +15,51 @@ rendered properly in your Markdown viewer.
# Come aggiungere un modello a 🤗 Transformers?
Aggiungere un nuovo modello é spesso difficile e richiede una profonda conoscenza della libreria 🤗 Transformers e anche
della repository originale del modello. A Hugging Face cerchiamo di dare alla community sempre piú poteri per aggiungere
modelli independentemente. Quindi, per alcuni nuovi modelli che la community vuole aggiungere a 🤗 Transformers, abbiamo
creato una specifica *call-for-model-addition* che spiega passo dopo passo come aggiungere il modello richiesto. Con
Aggiungere un nuovo modello é spesso difficile e richiede una profonda conoscenza della libreria 🤗 Transformers e anche
della repository originale del modello. A Hugging Face cerchiamo di dare alla community sempre piú poteri per aggiungere
modelli independentemente. Quindi, per alcuni nuovi modelli che la community vuole aggiungere a 🤗 Transformers, abbiamo
creato una specifica *call-for-model-addition* che spiega passo dopo passo come aggiungere il modello richiesto. Con
questo *call-for-model-addition* vogliamo insegnare a volenterosi e esperti collaboratori della community come implementare
un modello in 🤗 Transformers.
Se questo é qualcosa che può interessarvi, siete liberi di controllare l'attuale “calls-for-model-addition” [qui](https://github.com/huggingface/transformers/tree/main/templates/adding_a_new_model/open_model_proposals/README.md)
e contattarci.
e contattarci.
Se il modello sarà selezionato, allora potrete lavorare insieme a un membro di Hugging Face per integrare il modello in 🤗
Transformers. Così facendo, ci guadagnerai in una comprensione totale, sia teorica che pratica, del modello proposto. Inoltre,
Transformers. Così facendo, ci guadagnerai in una comprensione totale, sia teorica che pratica, del modello proposto. Inoltre,
sarai l'artefice di un importante contributo open-source a 🤗 Transformers. Durante l'implementazione avrai l'opportunità di:
- ottenere più comprensione delle best practices in open-source
- capire i principi di design di una della librerie NLP più popolari
- capire i principi di design di una della librerie NLP più popolari
- capire come efficientemente testare complessi modelli NLP
- capire come integrare utilit Python come `black`, `ruff`, `make fix-copies` in una libreria per garantire sempre di avere un codice leggibile e pulito
- capire come integrare utilit Python come `black`, `ruff`, `make fix-copies` in una libreria per garantire sempre di avere un codice leggibile e pulito
Siamo anche contenti se vuoi aggiungere un modello che non può essere trovato nella cartella “calls-for-model-addition”.
Siamo anche contenti se vuoi aggiungere un modello che non può essere trovato nella cartella “calls-for-model-addition”.
Le seguenti sezioni spiegano in dettaglio come aggiungere un nuovo modello. Può anche essere molto utile controllare modelli
già aggiunti [qui](https://github.com/huggingface/transformers/pulls?q=is%3Apr+label%3A%22PR+for+Model+Addition%22+is%3Aclosed),
per capire se richiamano il modello che vorreste aggiungere.
per capire se richiamano il modello che vorreste aggiungere.
Per cominciare, vediamo una panoramica general della libreria Transformers.
## Panoramica generale su 🤗 Transformers
Prima di tutto, vediamo in generale 🤗 Transformers. 🤗 Transformers é una libreria molto strutturata, quindi
puà essere che a volte ci sia un disaccordo con alcune filosofie della libreria o scelte di design. Dalla nostra esperienza,
puà essere che a volte ci sia un disaccordo con alcune filosofie della libreria o scelte di design. Dalla nostra esperienza,
tuttavia, abbiamo trovato che le scelte fondamentali di design della libreria sono cruciali per usare 🤗 Transformers efficacemente
su larga scala, mantenendo i costi a un livello accettabile.
su larga scala, mantenendo i costi a un livello accettabile.
Un buon primo punto di partenza per capire al meglio la libreria é leggere la [documentazione sulla nostra filosofia](filosofia)
Da qui, ci sono alcune scelte sul modo di lavorare che cerchiamo di applicare a tutti i modelli:
- La composizione é generalmente favorita sulla sovra-astrazione
- Duplicare il codice non é sempre male, soprattutto se migliora notevolmente la leggibilità e accessibilità del modello
- Tutti i files creati per il nuovo modello devono il piu possibile "compatti". Questo vuol dire che quando qualcuno leggerá il codice
- Tutti i files creati per il nuovo modello devono il piu possibile "compatti". Questo vuol dire che quando qualcuno leggerá il codice
di uno specifico modello, potrá vedere solo il corrispettivo file `modeling_....py` senza avere multiple dipendenze.
La cosa piú importante, é che consideriamo la libreria non solo un mezzo per dare un prodotto, *per esempio* dare la possibilità
di usare BERT per inferenza, ma é anche il prodotto reale che noi vogliamo migliorare sempre più. Quindi, quando aggiungi
un modello, non sei solo la persona che userà il modello, ma rappresenti anche tutti coloro che leggeranno,
La cosa piú importante, é che consideriamo la libreria non solo un mezzo per dare un prodotto, *per esempio* dare la possibilità
di usare BERT per inferenza, ma é anche il prodotto reale che noi vogliamo migliorare sempre più. Quindi, quando aggiungi
un modello, non sei solo la persona che userà il modello, ma rappresenti anche tutti coloro che leggeranno,
cercheranno di capire e modificare il tuo modello.
Tenendo questi principi in mente, immergiamoci nel design generale della libreria.
@@ -67,25 +67,25 @@ Tenendo questi principi in mente, immergiamoci nel design generale della libreri
### Panoramica sui modelli
Per aggiungere con successo un modello, é importante capire l'interazione tra il tuo modello e la sua configurazione,
[`PreTrainedModel`], e [`PretrainedConfig`]. Per dare un esempio, chiameremo il modello da aggiungere a 🤗 Transformers
[`PreTrainedModel`], e [`PretrainedConfig`]. Per dare un esempio, chiameremo il modello da aggiungere a 🤗 Transformers
`BrandNewBert`.
Diamo un'occhiata:
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers_overview.png"/>
Come potete vedere, ci basiamo sull'ereditarietà in 🤗 Transformers, tenendo però il livello di astrazione a un minimo
assoluto. Non ci sono mai più di due livelli di astrazione per ogni modello nella libreria. `BrandNewBertModel` eredita
da `BrandNewBertPreTrainedModel` che, a sua volta, eredita da [`PreTrainedModel`] - semplice no?
Come potete vedere, ci basiamo sull'ereditarietà in 🤗 Transformers, tenendo però il livello di astrazione a un minimo
assoluto. Non ci sono mai più di due livelli di astrazione per ogni modello nella libreria. `BrandNewBertModel` eredita
da `BrandNewBertPreTrainedModel` che, a sua volta, eredita da [`PreTrainedModel`] - semplice no?
Come regola generale, vogliamo essere sicuri che un nuovo modello dipenda solo da [`PreTrainedModel`]. Le funzionalità
importanti che sono automaticamente conferite a ogni nuovo modello sono [`~PreTrainedModel.from_pretrained`]
e [`~PreTrainedModel.save_pretrained`], che sono usate per serializzazione e deserializzazione. Tutte le altre importanti
e [`~PreTrainedModel.save_pretrained`], che sono usate per serializzazione e deserializzazione. Tutte le altre importanti
funzionalità, come ad esempio `BrandNewBertModel.forward` devono essere definite completamente nel nuovo script
`modeling_brand_new_bert.py`. Inoltre, vogliamo essere sicuri che un modello con uno specifico head layer, come
`modeling_brand_new_bert.py`. Inoltre, vogliamo essere sicuri che un modello con uno specifico head layer, come
`BrandNewBertForMaskedLM` non erediti da `BrandNewBertModel`, ma piuttosto usi `BrandNewBertModel`
come componente che può essere chiamata nel passaggio forward per mantenere il livello di astrazione basso. Ogni
nuovo modello richieste una classe di configurazione, chiamata `BrandNewBertConfig`. Questa configurazione é sempre
mantenuta come un attributo in [`PreTrainedModel`], e quindi può essere accessibile tramite l'attributo `config`
come componente che può essere chiamata nel passaggio forward per mantenere il livello di astrazione basso. Ogni
nuovo modello richieste una classe di configurazione, chiamata `BrandNewBertConfig`. Questa configurazione é sempre
mantenuta come un attributo in [`PreTrainedModel`], e quindi può essere accessibile tramite l'attributo `config`
per tutte le classi che ereditano da `BrandNewBertPreTrainedModel`:
```python
@@ -93,35 +93,35 @@ model = BrandNewBertModel.from_pretrained("brandy/brand_new_bert")
model.config # il modello ha accesso al suo config
```
Analogamente al modello, la configurazione eredita le funzionalità base di serializzazione e deserializzazione da
[`PretrainedConfig`]. É da notare che la configurazione e il modello sono sempre serializzati in due formati differenti -
il modello é serializzato in un file *pytorch_model.bin* mentre la configurazione con *config.json*. Chiamando
[`~PreTrainedModel.save_pretrained`] automaticamente chiamerà [`~PretrainedConfig.save_pretrained`], cosicché sia il
Analogamente al modello, la configurazione eredita le funzionalità base di serializzazione e deserializzazione da
[`PretrainedConfig`]. É da notare che la configurazione e il modello sono sempre serializzati in due formati differenti -
il modello é serializzato in un file *pytorch_model.bin* mentre la configurazione con *config.json*. Chiamando
[`~PreTrainedModel.save_pretrained`] automaticamente chiamerà [`~PretrainedConfig.save_pretrained`], cosicché sia il
modello che la configurazione siano salvati.
### Stile per il codice
Quando codifichi un nuovo modello, tieni presente che Transformers ha una sua struttura di fondo come libreria, perciò
Quando codifichi un nuovo modello, tieni presente che Transformers ha una sua struttura di fondo come libreria, perciò
ci sono alcuni fatti da considerare su come scrivere un codice :-)
1. Il forward pass del tuo modello dev'essere scritto completamente nel file del modello, mentre dev'essere indipendente
1. Il forward pass del tuo modello dev'essere scritto completamente nel file del modello, mentre dev'essere indipendente
da altri modelli nella libreria. Se vuoi riutilizzare un blocco di codice da un altro modello, copia e incolla il codice con un commento `# Copied from` in cima al codice (guarda [qui](https://github.com/huggingface/transformers/blob/v4.17.0/src/transformers/models/roberta/modeling_roberta.py#L160)
per un ottimo esempio).
2. Il codice dev'essere interamente comprensibile, anche da persone che non parlano in inglese. Questo significa che le
variabili devono avere un nome descrittivo e bisogna evitare abbreviazioni. Per esempio, `activation` é molto meglio
2. Il codice dev'essere interamente comprensibile, anche da persone che non parlano in inglese. Questo significa che le
variabili devono avere un nome descrittivo e bisogna evitare abbreviazioni. Per esempio, `activation` é molto meglio
che `act`. Le variabili con una lettera sono da evitare fortemente, almeno che non sia per un indce in un for loop.
3. Generamente é meglio avere un codice esplicito e piú lungo che un codice corto e magico.
4. Evita di subclassare `nn.Sequential` in Pytorch, puoi subclassare `nn.Module` e scrivere il forward pass, cosicché
chiunque può effettuare debug sul tuo codice, aggiungendo print o breaking points.
5. La tua function-signature dev'essere type-annoted. Per il resto, é meglio preferire variabili con un nome accettabile
4. Evita di subclassare `nn.Sequential` in Pytorch, puoi subclassare `nn.Module` e scrivere il forward pass, cosicché
chiunque può effettuare debug sul tuo codice, aggiungendo print o breaking points.
5. La tua function-signature dev'essere type-annoted. Per il resto, é meglio preferire variabili con un nome accettabile
piuttosto che annotazioni per aumentare la comprensione e leggibilità del codice.
### Panoramica sui tokenizers
Questa sezione sarà creata al piu presto :-(
## Aggiungere un modello a 🤗 Transformers passo dopo passo
## Aggiungere un modello a 🤗 Transformers passo dopo passo
Ci sono differenti modi per aggiungere un modello a Hugging Face. Qui trovi una lista di blog posts da parte della community su come aggiungere un modello:
@@ -141,11 +141,11 @@ La lista seguente é un sommario di tutto quello che é stato fatto per aggiunge
- 1. ☐ (Opzionale) Capire gli aspetti teorici del modello
- 2. ☐ Preparare l'ambiente dev per transformers
- 3. ☐ Preparare l'ambiente debugging della repository originale
- 4. ☐ Create uno script che gestisca con successo il forward pass usando la repository originale e checkpoint
- 3. ☐ Preparare l'ambiente debugging della repository originale
- 4. ☐ Create uno script che gestisca con successo il forward pass usando la repository originale e checkpoint
- 5. ☐ Aggiungere con successo lo scheletro del modello a Transformers
- 6. ☐ Convertire i checkpoint original a Transformers checkpoint
- 7. ☐ Effettuare con successo la forward pass in Transformers, di modo che dia un output identico al checkpoint originale
- 7. ☐ Effettuare con successo la forward pass in Transformers, di modo che dia un output identico al checkpoint originale
- 8. ☐ Finire i tests per il modello in Transformers
- 9. ☐ Aggiungere con successo Tokenizer in Transformers
- 10. ☐ Testare e provare gli integration tests da capo a fine
@@ -156,22 +156,22 @@ La lista seguente é un sommario di tutto quello che é stato fatto per aggiunge
Per cominciare di solito consigliamo `BrandNewBert`, partendo dalla teoria, di modo da avere una buona comprensione della teoria generale. TUttavia, se preferisci imparare l'aspetto teorico del modello mentre *lavori* sul modello é ok immergersi direttamente nel codice di `BrandNewBert`. Questa opzione puó essere buona se le tue skills ingegneristiche sono meglio che quelle teoriche, o se il paper `BrandNewBert` ti dá problemi, o se semplicemente ti piace programmare piú che leggere articoli scientifici.
### 1. (Opzionale) Aspetti teorici di BrandNewBert
### 1. (Opzionale) Aspetti teorici di BrandNewBert
Allora con calma, prendi un po' di tempo per leggere l'articolo su *BrandNewBert* . Sicuramente, alcune sezioni dell'articolo sono molto complesse, ma non preoccuparti! L'obiettivo non é avere una compresione immensa della teoria alla base, ma estrarre le informazioni necessarie per re-implementare con successo il modello in 🤗 Transformers. Quindi, non impazzire sugli aspetti teorici, ma piuttosto focalizzati su quelli pratici, ossia:
- Che tipo di modello é *brand_new_bert*? É solo un encoder in stile BERT? O tipo decoder come GPT2? O encoder e decoder stile BART? Dai un'occhiata a [model_summary](model_summary) se non sei famigliare con le differenze tra questi modelli
- Quali sono le applicazioni di *brand_new_bert*? Classificazione di testo? Generazione di testo? O per tasks del genere seq2seq?
- Quali sono le nuove aggiunte al modello che lo rendono diverso da BERT/GPT-2/BART?
- Che tipo di modello é *brand_new_bert*? É solo un encoder in stile BERT? O tipo decoder come GPT2? O encoder e decoder stile BART? Dai un'occhiata a [model_summary](model_summary) se non sei famigliare con le differenze tra questi modelli
- Quali sono le applicazioni di *brand_new_bert*? Classificazione di testo? Generazione di testo? O per tasks del genere seq2seq?
- Quali sono le nuove aggiunte al modello che lo rendono diverso da BERT/GPT-2/BART?
- Quali modelli estistenti in [🤗 Transformers models](https://huggingface.co/transformers/#contents) sono molto simili a *brand_new_bert*?
- Che tipo di tokenizer si usa in questo caso? Un sentencepiece tokenizer? O un word piece tokenizer? Il tokenizer é lo stesso di BERT o BART?
- Che tipo di tokenizer si usa in questo caso? Un sentencepiece tokenizer? O un word piece tokenizer? Il tokenizer é lo stesso di BERT o BART?
Una volta che senti che hai avuto una bella overview dell'architettura del modello, puoi scrivere senza problemi al team di Hugging Face per ogni domanda che tu hai. Questo puó includere domande sull'architettura del modello, o sull'attention layer, etc. Saremo molto felici di aiutarti :)
Una volta che senti che hai avuto una bella overview dell'architettura del modello, puoi scrivere senza problemi al team di Hugging Face per ogni domanda che tu hai. Questo puó includere domande sull'architettura del modello, o sull'attention layer, etc. Saremo molto felici di aiutarti :)
### 2. Prepare il tuo ambiente
1. Forka la [repository](https://github.com/huggingface/transformers) cliccando sul tasto Fork' nella pagina della repository. Questo crea una copia del codice nel tuo account GitHub
1. Forka la [repository](https://github.com/huggingface/transformers) cliccando sul tasto Fork' nella pagina della repository. Questo crea una copia del codice nel tuo account GitHub
2. Clona il tuo fork `transfomers` sul tuo dico locale, e aggiungi la repository base come remota:
@@ -190,7 +190,7 @@ source .env/bin/activate
pip install -e ".[dev]"
```
quindi torna alla directory principale:
quindi torna alla directory principale:
```bash
cd ..
@@ -205,7 +205,7 @@ cd ..
5. Per trasferire *brand_new_bert* To port *brand_new_bert* avrai bisogno anche accesso alla sua repository originale:
```bash
git clone https://github.com/org_that_created_brand_new_bert_org/brand_new_bert.git
git clone https://github.com/org_that_created_brand_new_bert_org/brand_new_bert.git
cd brand_new_bert
pip install -e .
```
@@ -213,16 +213,16 @@ pip install -e .
Ok, ora hai un ambiente di sviluppo per portare *brand_new_bert* in 🤗 Transformers.
### 3.-4. Provare un pretrained checkpoint usando la repo originale
### 3.-4. Provare un pretrained checkpoint usando la repo originale
Per cominciare, comincerai a lavorare sulla repo originale di *brand_new_bert*. Come spesso accade, l'implementazione originale é molto sullo stile "ricerca". Questo significa che a volte la documentazione non é al top, magari manca qualche cosa e il codice puó essere difficile da capire. Tuttavia, questa é e dev'essere la motivazione per reimplementare *brand_new_bert*. In Hugging Face, uno degli obiettivi principali é di *mettere le persone sulle spalle dei giganti*, il che si traduce, in questo contesto, di prendere un modello funzionante e riscriverlo e renderlo il piú possibile **accessibile, user-friendly, e leggibile**. Questa é la top motivazione per re-implementare modelli in 🤗 Transformers - cercare di creare nuove complesse tecnologie NLP accessibili a **chiunque**.
Per cominciare, comincerai a lavorare sulla repo originale di *brand_new_bert*. Come spesso accade, l'implementazione originale é molto sullo stile "ricerca". Questo significa che a volte la documentazione non é al top, magari manca qualche cosa e il codice puó essere difficile da capire. Tuttavia, questa é e dev'essere la motivazione per reimplementare *brand_new_bert*. In Hugging Face, uno degli obiettivi principali é di *mettere le persone sulle spalle dei giganti*, il che si traduce, in questo contesto, di prendere un modello funzionante e riscriverlo e renderlo il piú possibile **accessibile, user-friendly, e leggibile**. Questa é la top motivazione per re-implementare modelli in 🤗 Transformers - cercare di creare nuove complesse tecnologie NLP accessibili a **chiunque**.
Riuscire a far girare il modello pretrained originale dalla repository ufficiale é spesso il passo **piu arduo**. Dalla nostra esperienza, é molto importante spendere un p' di tempo per diventare familiari con il codice base originale. Come test, prova a capire i seguenti punti:
- Dove si trovano i pretrained weights?
- Come caricare i pretrained weights nel modello corrispondente?
- Come girare un tokenizer independentemente dal modello?
- Prova a tracciare un singolo forward pass, cosicché potrai sapere che classi e funzioni sono richieste per un semplice forward pass. Di solito, dovrai reimplementare queste funzioni e basta
- Dove si trovano i pretrained weights?
- Come caricare i pretrained weights nel modello corrispondente?
- Come girare un tokenizer independentemente dal modello?
- Prova a tracciare un singolo forward pass, cosicché potrai sapere che classi e funzioni sono richieste per un semplice forward pass. Di solito, dovrai reimplementare queste funzioni e basta
- Prova a localizzare i componenti importanti del modello: Dove si trova la classe del modello? Ci sono sotto classi nel modello *per esempio* EngoderModel, DecoderMOdel? Dove si trova il self-attention layer? Ci sono molteplici differenti layer di attention, *per esempio * *self-attention*, *cross-attention*...?
- Come puoi fare debug sul modello nell'ambiente originale della repo? Devi aggiungere dei *print* o puoi usare *ipdb* come debugger interattivo, o vabene anche un IDE efficiente per debug come PyCharm?
@@ -230,14 +230,14 @@ Riuscire a far girare il modello pretrained originale dalla repository ufficiale
A questo punto, sta a te decidere quale ambiente per debug vuoi usare. Noi consilgiamo di evitare setup con GPU, che potrebbero costare assai, lavorare su una CPU puó essere un ottimo punto di partenza per indagare la repository originale e per cominciare a scrivere il codice per 🤗 Transformers. Solo alla fine, quando il modello é stato portato con successo in 🤗 Transformers, allora si potrá verificare il suo funzionamento su GPU.
In generale ci sono due possibili ambienti di debug per il testare il modello originale:
In generale ci sono due possibili ambienti di debug per il testare il modello originale:
- [Jupyter notebooks](https://jupyter.org/) / [google colab](https://colab.research.google.com/notebooks/intro.ipynb)
- Scripts locali in Python
- Scripts locali in Python
Il vantaggio dei Jupyter notebooks é la possibilità di eseguire cella per cella, il che può essere utile per decomporre tutte le componenti logiche, cosi da a vere un ciclo di debug più rapido, siccome si possono salvare i risultati da steps intermedi. Inoltre, i notebooks spesso sono molto facili da condividere con altri contributors, il che può essere molto utile se vuoi chiedere aiuto al team di Hugging Face. Se sei famigliare con Jupyter notebooks allora racommandiamo di lavorare in questa maniera.
Ovviamente se non siete abituati a lavorare con i notebook, questo può essere uno svantaggio nell'usare questa tecnologia, sprecando un sacco di tempo per setup e portare tutto al nuovo ambiente, siccome non potreste neanche usare dei tools di debug come `ipdb`.
Ovviamente se non siete abituati a lavorare con i notebook, questo può essere uno svantaggio nell'usare questa tecnologia, sprecando un sacco di tempo per setup e portare tutto al nuovo ambiente, siccome non potreste neanche usare dei tools di debug come `ipdb`.
Per ogni pratica code-base, é sempre meglio come primo step caricare un **piccolo** checkpoint pretrained e cercare di riprodurre un singolo forward pass usando un vettore fittizio di IDs fatti da numeri interi. Un esempio per uno script simile, in pseudocodice é:
@@ -249,42 +249,42 @@ original_output = model.predict(input_ids)
Per quanto riguarda la strategia di debugging, si può scegliere tra:
- Decomporre il modello originario in piccole componenenti e testare ognuna di esse
- Decomporre il modello originario nel *tokenizer* originale e nel *modello* originale, testare un forward pass su questi,
- Decomporre il modello originario in piccole componenenti e testare ognuna di esse
- Decomporre il modello originario nel *tokenizer* originale e nel *modello* originale, testare un forward pass su questi,
e usare dei print statement o breakpoints intermedi per verificare
Ancora una volta, siete liberi di scegliere quale strategia sia ottimale per voi. Spesso una strategia é piu
Ancora una volta, siete liberi di scegliere quale strategia sia ottimale per voi. Spesso una strategia é piu
avvantaggiosa di un'altra, ma tutto dipende dall'code-base originario.
Se il code-base vi permette di decomporre il modello in piccole sub-componenenti, *per esempio* se il code-base
originario può essere facilmente testato in eager mode, allora vale la pena effettuare un debugging di questo genere.
Ricordate che ci sono dei vantaggi nel decidere di prendere la strada piu impegnativa sin da subito:
Se il code-base vi permette di decomporre il modello in piccole sub-componenenti, *per esempio* se il code-base
originario può essere facilmente testato in eager mode, allora vale la pena effettuare un debugging di questo genere.
Ricordate che ci sono dei vantaggi nel decidere di prendere la strada piu impegnativa sin da subito:
- negli stage piu finali, quando bisognerà comparare il modello originario all'implementazione in Hugging Face, potrete verificare
automaticamente ogni componente, individualmente, di modo che ci sia una corrispondenza 1:1
- avrete l'opportunità di decomporre un problema molto grande in piccoli passi, così da strutturare meglio il vostro lavoro
- separare il modello in componenti logiche vi aiuterà ad avere un'ottima overview sul design del modello, quindi una migliore
comprensione del modello stesso
- separare il modello in componenti logiche vi aiuterà ad avere un'ottima overview sul design del modello, quindi una migliore
comprensione del modello stesso
- verso gli stage finali i test fatti componente per componente vi aiuterà ad essere sicuri di non andare avanti e indietro
nell'implementazione, così da continuare la modifica del codice senza interruzione
Un ottimo esempio di come questo può essere fatto é dato da [Lysandre](https://gist.github.com/LysandreJik/db4c948f6b4483960de5cbac598ad4ed)
Un ottimo esempio di come questo può essere fatto é dato da [Lysandre](https://gist.github.com/LysandreJik/db4c948f6b4483960de5cbac598ad4ed)
per il modello ELECTRA
Tuttavia, se il code-base originale é molto complesso o le componenti intermedie possono essere testate solo in tramite
compilazione, potrebbe richiedere parecchio tempo o addirittura essere impossibile separare il modello in piccole sotto-componenti.
Un buon esempio é [MeshTensorFlow di T5](https://github.com/tensorflow/mesh/tree/master/mesh_tensorflow). Questa libreria
é molto complessa e non offre un metodo semplice di decomposizione in sotto-componenti. Per simili librerie, potrete fare
Tuttavia, se il code-base originale é molto complesso o le componenti intermedie possono essere testate solo in tramite
compilazione, potrebbe richiedere parecchio tempo o addirittura essere impossibile separare il modello in piccole sotto-componenti.
Un buon esempio é [MeshTensorFlow di T5](https://github.com/tensorflow/mesh/tree/master/mesh_tensorflow). Questa libreria
é molto complessa e non offre un metodo semplice di decomposizione in sotto-componenti. Per simili librerie, potrete fare
affidamento ai print statements.
In ogni caso, indipendentemente da quale strategia scegliete, la procedura raccomandata é di cominciare a fare debug dal
primo layer al layer finale.
In ogni caso, indipendentemente da quale strategia scegliete, la procedura raccomandata é di cominciare a fare debug dal
primo layer al layer finale.
É consigliato recuperare gli output dai layers, tramite print o sotto-componenti, nel seguente ordine:
1. Recuperare gli IDs di input dati al modello
2. Recuperare i word embeddings
3. Recuperare l'input del primo Transformer layer
4. Recuperare l'output del primo Transformer layer
3. Recuperare l'input del primo Transformer layer
4. Recuperare l'output del primo Transformer layer
5. Recuperare l'output dei seguenti `n - 1` Transformer layers
6. Recuperare l'output dell'intero BrandNewBert Model
@@ -303,36 +303,36 @@ Gli output dei seguenti layer di solito dovrebbero essere degli array di float m
[-0.5334, -0.6403, 0.4271, ..., -0.3339, 0.6533, 0.8694]]],
```
Ci aspettiamo che ogni modello aggiunto a 🤗 Transformers passi con successo un paio di test d'integrazione. Questo
significa che il modello originale e la sua implementazione in 🤗 Transformers abbiano lo stesso output con una precisione
di 0.001! Siccome é normale che lo stesso esatto modello, scritto in librerie diverse, possa dare output leggermente
diversi, la tolleranza accettata é 1e-3 (0.001). Ricordate che i due modelli devono dare output quasi identici. Dunque,
é molto conveniente comparare gli output intermedi di 🤗 Transformers molteplici volte con gli output intermedi del
Ci aspettiamo che ogni modello aggiunto a 🤗 Transformers passi con successo un paio di test d'integrazione. Questo
significa che il modello originale e la sua implementazione in 🤗 Transformers abbiano lo stesso output con una precisione
di 0.001! Siccome é normale che lo stesso esatto modello, scritto in librerie diverse, possa dare output leggermente
diversi, la tolleranza accettata é 1e-3 (0.001). Ricordate che i due modelli devono dare output quasi identici. Dunque,
é molto conveniente comparare gli output intermedi di 🤗 Transformers molteplici volte con gli output intermedi del
modello originale di *brand_new_bert*. Di seguito vi diamo alcuni consigli per avere un ambiente di debug il piu efficiente
possibile:
- Trovate la migliore strategia per fare debug dei risultati intermedi. Per esempio, é la repository originale scritta in PyTorch?
Se si, molto probabilmente dovrete dedicare un po' di tempo per scrivere degli script piu lunghi, così da decomporre il
modello originale in piccole sotto-componenti, in modo da poter recuperare i valori intermedi. Oppure, la repo originale
é scritta in Tensorflow 1? Se é così dovrete fare affidamento ai print di Tensorflow [tf.print](https://www.tensorflow.org/api_docs/python/tf/print)
per avere i valori intermedi. Altro caso, la repo é scritta in Jax? Allora assicuratevi che il modello non sia in **jit**
quanto testate il foward pass, *per esempio* controllate [questo link](https://github.com/google/jax/issues/196).
- Usate i più piccoli pretrained checkpoint che potete trovare. Piu piccolo é il checkpoint, piu velocemente sarà il vostro
ciclo di debug. Non é efficiente avere un pretrained model così gigante che per il forward pass impieghi piu di 10 secondi.
Se si, molto probabilmente dovrete dedicare un po' di tempo per scrivere degli script piu lunghi, così da decomporre il
modello originale in piccole sotto-componenti, in modo da poter recuperare i valori intermedi. Oppure, la repo originale
é scritta in Tensorflow 1? Se é così dovrete fare affidamento ai print di Tensorflow [tf.print](https://www.tensorflow.org/api_docs/python/tf/print)
per avere i valori intermedi. Altro caso, la repo é scritta in Jax? Allora assicuratevi che il modello non sia in **jit**
quanto testate il foward pass, *per esempio* controllate [questo link](https://github.com/google/jax/issues/196).
- Usate i più piccoli pretrained checkpoint che potete trovare. Piu piccolo é il checkpoint, piu velocemente sarà il vostro
ciclo di debug. Non é efficiente avere un pretrained model così gigante che per il forward pass impieghi piu di 10 secondi.
Nel caso in cui i checkpoints siano molto grandi, e non si possa trovare di meglio, allora é buona consuetudine ricorrere
a fare un dummy model nel nuovo ambiente, con weights inizializzati random e salvare quei weights per comprare la versione 🤗 Transformers
a fare un dummy model nel nuovo ambiente, con weights inizializzati random e salvare quei weights per comprare la versione 🤗 Transformers
con il vostro modello
- Accertatevi di usare la via piu semplice per chiamare il forward pass nella repo originale. Sarebbe opportuno trovare
la funzione originaria che chiami **solo** un singolo forward pass, *per esempio* questa funzione spesso viene chiamata
`predict`, `evaluate`, `forward` o `__call__`. Siate sicuri di non fare debug su una funzione che chiami `forward` molteplici
- Accertatevi di usare la via piu semplice per chiamare il forward pass nella repo originale. Sarebbe opportuno trovare
la funzione originaria che chiami **solo** un singolo forward pass, *per esempio* questa funzione spesso viene chiamata
`predict`, `evaluate`, `forward` o `__call__`. Siate sicuri di non fare debug su una funzione che chiami `forward` molteplici
volte, *per esempio* per generare testo, come `autoregressive_sample`, `generate`.
- Cercate di separare la tokenization dal forward pass del modello. Se la repo originaria mostra esempio dove potete dare
come input una stringa, provate a cercare dove nella forward call la stringa viene cambiata in input ids e cominciate il
debug da questo punto. Questo vi garantisce un ottimo punto di partenza per scrivere un piccolo script personale dove dare
gli input al modello, anziche delle stringhe in input.
- Assicuratevi che il debugging **non** sia in training mode. Spesso questo potra il modello a dare degli output random, per
via dei molteplici dropout layers. Assicuratevi che il forward pass nell'ambiente di debug sia **deterministico**, cosicche
i dropout non siano usati. Alternativamente, potete usare *transformers.utils.set_seed* se la vecchia e nuova implementazione
- Cercate di separare la tokenization dal forward pass del modello. Se la repo originaria mostra esempio dove potete dare
come input una stringa, provate a cercare dove nella forward call la stringa viene cambiata in input ids e cominciate il
debug da questo punto. Questo vi garantisce un ottimo punto di partenza per scrivere un piccolo script personale dove dare
gli input al modello, anziche delle stringhe in input.
- Assicuratevi che il debugging **non** sia in training mode. Spesso questo potra il modello a dare degli output random, per
via dei molteplici dropout layers. Assicuratevi che il forward pass nell'ambiente di debug sia **deterministico**, cosicche
i dropout non siano usati. Alternativamente, potete usare *transformers.utils.set_seed* se la vecchia e nuova implementazione
sono nello stesso framework.
La seguente sezione vi da ulteriori dettagli e accorgimenti su come potete fare tutto questo per *brand_new_bert*.
@@ -343,7 +343,7 @@ La seguente sezione vi da ulteriori dettagli e accorgimenti su come potete fare
Allora cominciamo ad aggiungere un nuovo codice in 🤗 Transformers. Andate nel vostro fork clone di 🤗 Transformers:
```bash
```bash
cd transformers
```
@@ -355,52 +355,52 @@ Se questo non é il caso, cominciamo con il generare un nuovo modello. Ti consig
un modello esistente:
```bash
transformers-cli add-new-model-like
transformers add-new-model-like
```
Ti verrà richiesto con un questionario di compilare le informazioni di base del tuo modello.
**Aprire una Pull Request in main huggingface/transformers repo**
Prime di cominciare ad adattare il codice automaticamente generato, aprite una nuova PR come "Work in progress (WIP)",
Prime di cominciare ad adattare il codice automaticamente generato, aprite una nuova PR come "Work in progress (WIP)",
*per esempio* "[WIP] Aggiungere *brand_new_bert*", cosicché il team di Hugging Face possa lavorare al vostro fianco nell'
integrare il modello in 🤗 Transformers.
Questi sarebbero gli step generali da seguire:
1. Creare un branch dal main branch con un nome descrittivo
1. Creare un branch dal main branch con un nome descrittivo
```bash
git checkout -b add_brand_new_bert
```bash
git checkout -b add_brand_new_bert
```
2. Commit del codice automaticamente generato
2. Commit del codice automaticamente generato
```bash
git add .
git commit
```bash
git add .
git commit
```
3. Fare fetch e rebase del main esistente
```bash
git fetch upstream
git rebase upstream/main
```bash
git fetch upstream
git rebase upstream/main
```
4. Push dei cambiamenti al proprio account:
4. Push dei cambiamenti al proprio account:
```bash
git push -u origin a-descriptive-name-for-my-changes
```
5. Una volte che siete soddisfatti dei nuovi cambiamenti, andate sulla webpage del vostro fork su GitHub. Cliccate "Pull request".
Assiuratevi di aggiungere alcuni membri di Hugging Face come reviewers, nel riguardo alla destra della pagina della PR, cosicche il team
Hugging Face verrà notificato anche per i futuri cambiamenti.
5. Una volte che siete soddisfatti dei nuovi cambiamenti, andate sulla webpage del vostro fork su GitHub. Cliccate "Pull request".
Assiuratevi di aggiungere alcuni membri di Hugging Face come reviewers, nel riguardo alla destra della pagina della PR, cosicche il team
Hugging Face verrà notificato anche per i futuri cambiamenti.
6. Cambiare la PR a draft, cliccando su "Convert to draft" alla destra della pagina della PR
Da quel punto in poi, ricordate di fare commit di ogni progresso e cambiamento, cosicche venga mostrato nella PR. Inoltre,
Da quel punto in poi, ricordate di fare commit di ogni progresso e cambiamento, cosicche venga mostrato nella PR. Inoltre,
ricordatevi di tenere aggiornato il vostro lavoro con il main esistente:
```bash
@@ -408,39 +408,39 @@ git fetch upstream
git merge upstream/main
```
In generale, tutte le domande che avrete riguardo al modello o l'implementazione dovranno essere fatte nella vostra PR
e discusse/risolte nella PR stessa. In questa maniera, il team di Hugging Face sarà sempre notificato quando farete commit
di un nuovo codice o se avrete qualche domanda. É molto utile indicare al team di Hugging Face il codice a cui fate riferimento
nella domanda, cosicche il team potra facilmente capire il problema o la domanda.
In generale, tutte le domande che avrete riguardo al modello o l'implementazione dovranno essere fatte nella vostra PR
e discusse/risolte nella PR stessa. In questa maniera, il team di Hugging Face sarà sempre notificato quando farete commit
di un nuovo codice o se avrete qualche domanda. É molto utile indicare al team di Hugging Face il codice a cui fate riferimento
nella domanda, cosicche il team potra facilmente capire il problema o la domanda.
Per fare questo andate sulla tab "Files changed", dove potrete vedere tutti i vostri cambiamenti al codice, andate sulla linea
dove volete chiedere una domanda, e cliccate sul simbolo "+" per aggiungere un commento. Ogni volta che una domanda o problema
Per fare questo andate sulla tab "Files changed", dove potrete vedere tutti i vostri cambiamenti al codice, andate sulla linea
dove volete chiedere una domanda, e cliccate sul simbolo "+" per aggiungere un commento. Ogni volta che una domanda o problema
é stato risolto, cliccate sul bottone "Resolve".
In questa stessa maniera, Hugging Face aprirà domande o commenti nel rivedere il vostro codice. Mi raccomando, chiedete più
domande possibili nella pagina della vostra PR. Se avete domande molto generali, non molto utili per il pubblico, siete liberi
In questa stessa maniera, Hugging Face aprirà domande o commenti nel rivedere il vostro codice. Mi raccomando, chiedete più
domande possibili nella pagina della vostra PR. Se avete domande molto generali, non molto utili per il pubblico, siete liberi
di chiedere al team Hugging Face direttamente su slack o email.
**5. Adattare i codici per brand_new_bert**
Per prima cosa, ci focalizzeremo sul modello e non sui tokenizer. Tutto il codice relative dovrebbe trovarsi in
Per prima cosa, ci focalizzeremo sul modello e non sui tokenizer. Tutto il codice relative dovrebbe trovarsi in
`src/transformers/models/brand_new_bert/modeling_brand_new_bert.py` e
`src/transformers/models/brand_new_bert/configuration_brand_new_bert.py`.
Ora potete finalmente cominciare il codice :). Il codice generato in
`src/transformers/models/brand_new_bert/modeling_brand_new_bert.py` avrà sia la stessa architettura di BERT se é un
modello encoder-only o BART se é encoder-decoder. A questo punto, ricordatevi cio che avete imparato all'inizio, riguardo
agli aspetti teorici del modello: *In che maniera il modello che sto implmementando é diverso da BERT o BART?*. Implementare
questi cambi spesso vuol dire cambiare il layer *self-attention*, l'ordine dei layer di normalizzazione e così via...
Ancora una volta ripetiamo, é molto utile vedere architetture simili di modelli gia esistenti in Transformers per avere
un'idea migliore su come implementare il modello.
Ora potete finalmente cominciare il codice :). Il codice generato in
`src/transformers/models/brand_new_bert/modeling_brand_new_bert.py` avrà sia la stessa architettura di BERT se é un
modello encoder-only o BART se é encoder-decoder. A questo punto, ricordatevi cio che avete imparato all'inizio, riguardo
agli aspetti teorici del modello: *In che maniera il modello che sto implmementando é diverso da BERT o BART?*. Implementare
questi cambi spesso vuol dire cambiare il layer *self-attention*, l'ordine dei layer di normalizzazione e così via...
Ancora una volta ripetiamo, é molto utile vedere architetture simili di modelli gia esistenti in Transformers per avere
un'idea migliore su come implementare il modello.
**Notate** che a questo punto non dovete avere subito un codice tutto corretto o pulito. Piuttosto, é consigliato cominciare con un
codice poco pulito, con copia-incolla del codice originale in `src/transformers/models/brand_new_bert/modeling_brand_new_bert.py`
fino a che non avrete tutto il codice necessario. In base alla nostra esperienza, é molto meglio aggiungere una prima bozza
del codice richiesto e poi correggere e migliorare iterativamente. L'unica cosa essenziale che deve funzionare qui é la seguente
instanza:
**Notate** che a questo punto non dovete avere subito un codice tutto corretto o pulito. Piuttosto, é consigliato cominciare con un
codice poco pulito, con copia-incolla del codice originale in `src/transformers/models/brand_new_bert/modeling_brand_new_bert.py`
fino a che non avrete tutto il codice necessario. In base alla nostra esperienza, é molto meglio aggiungere una prima bozza
del codice richiesto e poi correggere e migliorare iterativamente. L'unica cosa essenziale che deve funzionare qui é la seguente
instanza:
```python
from transformers import BrandNewBertModel, BrandNewBertConfig
@@ -448,23 +448,23 @@ from transformers import BrandNewBertModel, BrandNewBertConfig
model = BrandNewBertModel(BrandNewBertConfig())
```
Questo comando creerà un modello con i parametri di default definiti in `BrandNewBergConfig()` e weights random. Questo garantisce
Questo comando creerà un modello con i parametri di default definiti in `BrandNewBergConfig()` e weights random. Questo garantisce
che `init()` di tutte le componenti funzioni correttamente.
**6. Scrivere uno script di conversione**
Il prossimo step é scrivere uno script per convertire il checkpoint che avete usato per fare debug su *brand_new_berts* nella
repo originale in un checkpoint per la nuova implementazione di *brand_new_bert* in 🤗 Transformers. Non é consigliato scrivere
Il prossimo step é scrivere uno script per convertire il checkpoint che avete usato per fare debug su *brand_new_berts* nella
repo originale in un checkpoint per la nuova implementazione di *brand_new_bert* in 🤗 Transformers. Non é consigliato scrivere
lo script di conversione da zero, ma piuttosto cercate e guardate script gia esistenti in 🤗 Transformers, così da trovarne
uno simile al vostro modello. Di solito basta fare una copia di uno script gia esistente e adattarlo al vostro caso.
uno simile al vostro modello. Di solito basta fare una copia di uno script gia esistente e adattarlo al vostro caso.
Non esistate a chiedre al team di Hugging Face a riguardo.
- Se state convertendo un modello da TensorFlow a PyTorch, un ottimo inizio é vedere [questo script di conversione per BERT](https://github.com/huggingface/transformers/blob/7acfa95afb8194f8f9c1f4d2c6028224dbed35a2/src/transformers/models/bert/modeling_bert.py#L91)
- Se state convertendo un modello da PyTorch a PyTorch, [lo script di conversione di BART può esservi utile](https://github.com/huggingface/transformers/blob/main/src/transformers/models/bart/convert_bart_original_pytorch_checkpoint_to_pytorch.py)
Qui di seguito spiegheremo come i modelli PyTorch salvano i weights per ogni layer e come i nomi dei layer sono definiti. In PyTorch,
il nomde del layer é definito dal nome della class attribute che date al layer. Definiamo un modello dummy in PyTorch,
Qui di seguito spiegheremo come i modelli PyTorch salvano i weights per ogni layer e come i nomi dei layer sono definiti. In PyTorch,
il nomde del layer é definito dal nome della class attribute che date al layer. Definiamo un modello dummy in PyTorch,
chiamato `SimpleModel`:
```python
@@ -497,7 +497,7 @@ SimpleModel(
)
```
Si può vedere come i nomi dei layers siano definiti dal nome della class attribute in PyTorch. I valori dei weights di uno
Si può vedere come i nomi dei layers siano definiti dal nome della class attribute in PyTorch. I valori dei weights di uno
specifico layer possono essere visualizzati:
@@ -530,7 +530,7 @@ tensor([[-0.0818, 0.2207, -0.0749, -0.0030, 0.0045, -0.1569, -0.1598, 0.0212,
0.2220, 0.2358]]).
```
Nello script di conversione, dovreste riempire quei valori di inizializzazione random con gli stessi weights del corrispondente
Nello script di conversione, dovreste riempire quei valori di inizializzazione random con gli stessi weights del corrispondente
layer nel checkpoint. *Per esempio*
```python
@@ -544,8 +544,8 @@ model_pointer = getattr(model, "dense")
model_pointer.weight.data = torch.from_numpy(pretrained_weight)
```
Così facendo, dovete verificare che ogni inizializzazione random di un peso del modello PyTorch e il suo corrispondente peso nel pretrained checkpoint
siano esattamente gli stessi e uguali in **dimensione/shape e nome**. Per fare questo, é **necessario** aggiungere un `assert`
Così facendo, dovete verificare che ogni inizializzazione random di un peso del modello PyTorch e il suo corrispondente peso nel pretrained checkpoint
siano esattamente gli stessi e uguali in **dimensione/shape e nome**. Per fare questo, é **necessario** aggiungere un `assert`
per la dimensione/shape e nome:
```python
@@ -560,19 +560,19 @@ Inoltre, dovrete fare il print sia dei nomi che dei weights per essere sicuri ch
logger.info(f"Initialize PyTorch weight {layer_name} from {pretrained_weight.name}")
```
Se la dimensione o il nome non sono uguali, probabilmente avete sbagliato ad assegnare il peso nel checkpoint o nel layer costrutture di
Se la dimensione o il nome non sono uguali, probabilmente avete sbagliato ad assegnare il peso nel checkpoint o nel layer costrutture di
🤗 Transformers.
Una dimensione sbagliata può essere dovuta ad un errore nei parameteri in `BrandNewBertConfig()`. Tuttavia, può essere anche
che l'implementazione del layer in PyTorch richieda di fare una transposizione della matrice dei weights.
Una dimensione sbagliata può essere dovuta ad un errore nei parameteri in `BrandNewBertConfig()`. Tuttavia, può essere anche
che l'implementazione del layer in PyTorch richieda di fare una transposizione della matrice dei weights.
Infine, controllate **tutti** che tutti i weights inizializzati e fate print di tutti i weights del checkpoint che non sono stati
usati per l'inizializzazione, di modo da essere sicuri che il modello sia correttamente convertito. É normale che ci siano
errori nel test di conversione, fai per un errore in `BrandNewBertConfig()`, o un errore nell'architettura in 🤗 Transformers,
o un bug in `init()`.
Infine, controllate **tutti** che tutti i weights inizializzati e fate print di tutti i weights del checkpoint che non sono stati
usati per l'inizializzazione, di modo da essere sicuri che il modello sia correttamente convertito. É normale che ci siano
errori nel test di conversione, fai per un errore in `BrandNewBertConfig()`, o un errore nell'architettura in 🤗 Transformers,
o un bug in `init()`.
Questo step dev'essere fatto tramite iterazioni fino a che non si raggiungano gli stessi valori per i weights. Una volta che
il checkpoint é stato correttamente caricato in 🤗 Transformers, potete salvare il modello in una cartella di vostra scelta
Questo step dev'essere fatto tramite iterazioni fino a che non si raggiungano gli stessi valori per i weights. Una volta che
il checkpoint é stato correttamente caricato in 🤗 Transformers, potete salvare il modello in una cartella di vostra scelta
`/path/to/converted/checkpoint/folder` che contenga sia
`pytorch_model.bin` che `config.json`:
@@ -583,9 +583,9 @@ model.save_pretrained("/path/to/converted/checkpoint/folder")
**7. Implementare il forward pass**
Una volta che i weights pretrained sono stati correttamente caricati in 🤗 Transformers, dovrete assicurarvi che il forward pass
Una volta che i weights pretrained sono stati correttamente caricati in 🤗 Transformers, dovrete assicurarvi che il forward pass
sia correttamente implementato. [Qui](#3-4-provare-un-pretrained-checkpoint-usando-la-repo-originale), avete give creato e provato
uno script che testi il forward pass del modello usando la repo originaria. Ora dovrete fare lo stesso con uno script analogo
uno script che testi il forward pass del modello usando la repo originaria. Ora dovrete fare lo stesso con uno script analogo
usando l'implementazione in 🤗 Transformers anziché l'originale. Piu o meno lo script dovrebbe essere:
```python
@@ -594,27 +594,27 @@ input_ids = [0, 4, 4, 3, 2, 4, 1, 7, 19]
output = model(input_ids).last_hidden_states
```
Di solito l'output da 🤗 Transformers non é uguale uguale all'output originario, sopratto la prima volta. Non vi abbattete -
é normale! Prima di tutto assicuratevi che non ci siano errori o che non vengano segnalati degli errori nella forward pass.
Spesso capita che ci siano dimensioni sbagliate o data type sbagliati, *ad esempio* `torch.long` anziche `torch.float32`.
Di solito l'output da 🤗 Transformers non é uguale uguale all'output originario, sopratto la prima volta. Non vi abbattete -
é normale! Prima di tutto assicuratevi che non ci siano errori o che non vengano segnalati degli errori nella forward pass.
Spesso capita che ci siano dimensioni sbagliate o data type sbagliati, *ad esempio* `torch.long` anziche `torch.float32`.
Non esistate a chiedere al team Hugging Face!
Nella parte finale assicuratevi che l'implementazione 🤗 Transformers funzioni correttamente cosi da testare che gli output
siano equivalenti a una precisione di `1e-3`. Controllate che `outputs.shape` siano le stesse tra 🤗 Transformers e l'implementazione
originaria. Poi, controllate che i valori in output siano identici. Questa é sicuramente la parte più difficile, qui una serie
Nella parte finale assicuratevi che l'implementazione 🤗 Transformers funzioni correttamente cosi da testare che gli output
siano equivalenti a una precisione di `1e-3`. Controllate che `outputs.shape` siano le stesse tra 🤗 Transformers e l'implementazione
originaria. Poi, controllate che i valori in output siano identici. Questa é sicuramente la parte più difficile, qui una serie
di errori comuni quando gli output non sono uguali:
- Alcuni layers non sono stati aggiunti, *ad esempio* un *activation* layer non é stato aggiunto, o ci si é scordati di una connessione
- La matrice del word embedding non é stata ripareggiata
- Ci sono degli embeddings posizionali sbagliati perché l'implementazione originaria ha un offset
- Il dropout é in azione durante il forward pass. Per sistemare questo errore controllate che *model.training = False* e che
- Alcuni layers non sono stati aggiunti, *ad esempio* un *activation* layer non é stato aggiunto, o ci si é scordati di una connessione
- La matrice del word embedding non é stata ripareggiata
- Ci sono degli embeddings posizionali sbagliati perché l'implementazione originaria ha un offset
- Il dropout é in azione durante il forward pass. Per sistemare questo errore controllate che *model.training = False* e che
il dropout non sia stato attivato nel forward pass, * per esempio * passate *self.training* a [PyTorch's functional dropout](https://pytorch.org/docs/stable/nn.functional.html?highlight=dropout#torch.nn.functional.dropout)
La miglior maniera per sistemare il problema é di vedere all'implementazione originaria del forward pass e in 🤗 Transformers
fianco a fianco e vedere se ci sono delle differenze. In teoria, con debug e print degli output intermedie di entrambe le
implementazioni nel forward pass nell'esatta posizione del network dovrebbe aiutarvi a vedere dove ci sono differenze tra
i due frameworks. Come prima mossa controllate che `input_ids` siano identici in entrambi gli scripts. Da lì andate fino
all'ultimo layer. Potrete notare una differenza tra le due implementazioni a quel punto.
La miglior maniera per sistemare il problema é di vedere all'implementazione originaria del forward pass e in 🤗 Transformers
fianco a fianco e vedere se ci sono delle differenze. In teoria, con debug e print degli output intermedie di entrambe le
implementazioni nel forward pass nell'esatta posizione del network dovrebbe aiutarvi a vedere dove ci sono differenze tra
i due frameworks. Come prima mossa controllate che `input_ids` siano identici in entrambi gli scripts. Da lì andate fino
all'ultimo layer. Potrete notare una differenza tra le due implementazioni a quel punto.
Una volta che lo stesso output é stato ragguingi, verificate gli output con `torch.allclose(original_output, output, atol=1e-3)`.
A questo punto se é tutto a posto: complimenti! Le parti seguenti saranno una passeggiata 😊.
@@ -622,9 +622,9 @@ A questo punto se é tutto a posto: complimenti! Le parti seguenti saranno una p
**8. Aggiungere i test necessari per il modello**
A questo punto avete aggiunto con successo il vostro nuovo modello. Tuttavia, é molto probabile che il modello non sia
A questo punto avete aggiunto con successo il vostro nuovo modello. Tuttavia, é molto probabile che il modello non sia
del tutto ok con il design richiesto. Per essere sicuri che l'implementazione sia consona e compatibile con 🤗 Transformers é
necessario implementare dei tests. Il Cookiecutter dovrebbe fornire automaticamente dei file per test per il vostro modello,
necessario implementare dei tests. Il Cookiecutter dovrebbe fornire automaticamente dei file per test per il vostro modello,
di solito nella folder `tests/test_modeling_brand_new_bert.py`. Provate questo per verificare l'ok nei test piu comuni:
```bash
@@ -636,8 +636,8 @@ Una volta sistemati i test comuni, bisogna assicurarsi che il vostro lavoro sia
- a) La community puo capire in maniera semplice il vostro lavoro controllando tests specifici del modello *brand_new_bert*,
- b) Implementazioni future del vostro modello non rompano alcune feature importante del modello.
Per prima cosa agguingete dei test d'integrazione. Questi sono essenziali perche fanno la stessa funzione degli scripts di
debug usati precedentemente. Un template per questi tests esiste gia nel Cookiecutter ed é sotto il nome di `BrandNewBertModelIntegrationTests`,
Per prima cosa agguingete dei test d'integrazione. Questi sono essenziali perche fanno la stessa funzione degli scripts di
debug usati precedentemente. Un template per questi tests esiste gia nel Cookiecutter ed é sotto il nome di `BrandNewBertModelIntegrationTests`,
voi dovrete solo completarlo. Una volta che questi tests sono OK, provate:
```bash
@@ -650,7 +650,7 @@ Nel caso siate su Windows, sostituite `RUN_SLOW=1` con `SET RUN_SLOW=1`
</Tip>
Di seguito, tutte le features che sono utili e necessarire per *brand_new_bert* devono essere testate in test separati,
Di seguito, tutte le features che sono utili e necessarire per *brand_new_bert* devono essere testate in test separati,
contenuti in `BrandNewBertModelTester`/ `BrandNewBertModelTest`. spesso la gente si scorda questi test, ma ricordate che sono utili per:
@@ -664,7 +664,7 @@ A questo punto avremo bisogno un tokenizer per *brand_new_bert*. Di solito il to
É importante che troviate il file con il tokenizer originale e che lo carichiate in 🤗 Transformers.
Per controllare che il tokenizer funzioni in modo corretto, create uno script nella repo originaria che riceva come input
Per controllare che il tokenizer funzioni in modo corretto, create uno script nella repo originaria che riceva come input
una stringa e ritorni gli `input_ids`. Piu o meno questo potrebbe essere il codice:
```python
@@ -673,8 +673,8 @@ model = BrandNewBertModel.load_pretrained_checkpoint("/path/to/checkpoint/")
input_ids = model.tokenize(input_str)
```
Potrebbe richiedere un po' di tempo, ma guardate ancora alla repo originaria per trovare la funzione corretta del tokenizer.
A volte capita di dover riscrivere il tokenizer nella repo originaria, di modo da avere come output gli `input_ids`.
Potrebbe richiedere un po' di tempo, ma guardate ancora alla repo originaria per trovare la funzione corretta del tokenizer.
A volte capita di dover riscrivere il tokenizer nella repo originaria, di modo da avere come output gli `input_ids`.
A quel punto uno script analogo é necessario in 🤗 Transformers:
```python
@@ -687,7 +687,7 @@ tokenizer = BrandNewBertTokenizer.from_pretrained("/path/to/tokenizer/folder/")
input_ids = tokenizer(input_str).input_ids
```
Una volta che `input_ids` sono uguali, bisogna aggiungere un test per il tokenizer.
Una volta che `input_ids` sono uguali, bisogna aggiungere un test per il tokenizer.
Il file test per tokenizer di *brand_new_brand* dovrebbe avere un paio di hard-coded test d'integrazione.
@@ -696,22 +696,22 @@ Il file test per tokenizer di *brand_new_brand* dovrebbe avere un paio di hard-c
Ora che avete il tokenizer, dovrete aggiungere dei test d'integrazione per l'intero workflow in `tests/test_modeling_brand_new_bert.py` in 🤗 Transformer.
Questi test devono mostrare che un significante campione text-to-text funzioni come ci si aspetta nell'implementazione di 🤗 Transformers.
*Per esempio* potreste usare dei source-to-target-translation, o un sommario di un articolo, o un domanda-risposta e cosi via.
Se nessuno dei checkpoints é stato ultra parametrizzato per task simili, allora i tests per il modello sono piu che sufficienti.
Nello step finale dovete assicurarvi che il modello sia totalmente funzionale, e consigliamo anche di provare a testare su GPU.
*Per esempio* potreste usare dei source-to-target-translation, o un sommario di un articolo, o un domanda-risposta e cosi via.
Se nessuno dei checkpoints é stato ultra parametrizzato per task simili, allora i tests per il modello sono piu che sufficienti.
Nello step finale dovete assicurarvi che il modello sia totalmente funzionale, e consigliamo anche di provare a testare su GPU.
Puo succedere che ci si scordi un `.to(self.device)` ad esempio. Se non avete accesso a GPU, il team Hugging Face puo provvedere
a testare questo aspetto per voi.
a testare questo aspetto per voi.
**11. Aggiungere una Docstring**
Siete quasi alla fine! L'ultima cosa rimasta é avere una bella docstring e una pagina doc. Il Cookiecutter dovrebbe provvedere già
un template chiamato `docs/source/model_doc/brand_new_bert.rst`, che dovrete compilare. La prima cosa che un utente farà
per usare il vostro modello sarà dare una bella lettura al doc. Quindi proponete una documentazione chiara e concisa. É molto
utile per la community avere anche delle *Tips* per mostrare come il modello puo' essere usato. Non esitate a chiedere a Hugging Face
riguardo alle docstirng.
Siete quasi alla fine! L'ultima cosa rimasta é avere una bella docstring e una pagina doc. Il Cookiecutter dovrebbe provvedere già
un template chiamato `docs/source/model_doc/brand_new_bert.rst`, che dovrete compilare. La prima cosa che un utente farà
per usare il vostro modello sarà dare una bella lettura al doc. Quindi proponete una documentazione chiara e concisa. É molto
utile per la community avere anche delle *Tips* per mostrare come il modello puo' essere usato. Non esitate a chiedere a Hugging Face
riguardo alle docstirng.
Quindi, assicuratevi che la docstring sia stata aggiunta a `src/transformers/models/brand_new_bert/modeling_brand_new_bert.py`.
Assicuratevi che la docstring sia corretta e che includa tutti i necessari input e output. Abbiamo una guida dettagliata per
Quindi, assicuratevi che la docstring sia stata aggiunta a `src/transformers/models/brand_new_bert/modeling_brand_new_bert.py`.
Assicuratevi che la docstring sia corretta e che includa tutti i necessari input e output. Abbiamo una guida dettagliata per
scrivere la documentazione e docstring.
@@ -729,8 +729,8 @@ E che il codice passi i quality check:
make quality
```
A volte capita che manchino delle informazioninella docstring o alcuni nomi sbagliati, questo farà fallire i tests sopra.
Ripetiamo: chiedete pure a Hugging Face, saremo lieti di aiutarvi.
A volte capita che manchino delle informazioninella docstring o alcuni nomi sbagliati, questo farà fallire i tests sopra.
Ripetiamo: chiedete pure a Hugging Face, saremo lieti di aiutarvi.
Per ultimo, fare del refactoring del codice una volta che é stato creato.
@@ -738,10 +738,10 @@ Avete finito con il codice, congratulazioni! 🎉 Siete fantasticiiiiiii! 😎
**12. Caricare il modello sul model hub**
In questa ultima parte dovrete convertire e caricare il modello, con tutti i checkpoints, nel model hub e aggiungere una
model card per ogni checkpoint caricato. Leggete la nostra guida [Model sharing and uploading Page](model_sharing) per
avere familiarità con l'hub. Di solito in questa parte lavorate a fianco di Hugging face per decidere un nome che sia ok
per ogni checkpoint, per ottenere i permessi necessari per caricare il modello nell'organizzazione dell'autore di *brand_new_bert*.
In questa ultima parte dovrete convertire e caricare il modello, con tutti i checkpoints, nel model hub e aggiungere una
model card per ogni checkpoint caricato. Leggete la nostra guida [Model sharing and uploading Page](model_sharing) per
avere familiarità con l'hub. Di solito in questa parte lavorate a fianco di Hugging face per decidere un nome che sia ok
per ogni checkpoint, per ottenere i permessi necessari per caricare il modello nell'organizzazione dell'autore di *brand_new_bert*.
Il metodo `push_to_hub`, presente in tutti i modelli `transformers`, é una maniera rapida e indolore per caricare il vostro checkpoint sull'hub:
```python
@@ -754,27 +754,27 @@ brand_new_bert.push_to_hub(
)
```
Vale la pena spendere un po' di tempo per creare una model card ad-hoc per ogni checkpoint. Le model cards dovrebbero
suggerire le caratteristiche specifiche del checkpoint, *per esempio* su che dataset il checkpoint é stato pretrained o fine-tuned.
Vale la pena spendere un po' di tempo per creare una model card ad-hoc per ogni checkpoint. Le model cards dovrebbero
suggerire le caratteristiche specifiche del checkpoint, *per esempio* su che dataset il checkpoint é stato pretrained o fine-tuned.
O che su che genere di task il modello lavoro? E anche buona pratica includere del codice su come usare il modello correttamente.
**13. (Opzionale) Aggiungere un notebook**
É molto utile aggiungere un notebook, che dimostri in dettaglio come *brand_new_bert* si utilizzi per fare inferenza e/o
É molto utile aggiungere un notebook, che dimostri in dettaglio come *brand_new_bert* si utilizzi per fare inferenza e/o
fine-tuned su specifiche task. Non é una cosa obbligatoria da avere nella vostra PR, ma é molto utile per la community.
**14. Sottomettere la PR**
L'ultimissimo step! Ovvero il merge della PR nel main. Di solito il team Hugging face a questo punto vi avrà gia aiutato,
L'ultimissimo step! Ovvero il merge della PR nel main. Di solito il team Hugging face a questo punto vi avrà gia aiutato,
ma é ok prendere un po' di tempo per pulire la descirzione e commenti nel codice.
### Condividete il vostro lavoro!!
É ora tempo di prendere un po' di credito dalla communità per il vostro lavoro! Caricare e implementare un nuovo modello
é un grandissimo contributo per Transformers e l'intera community NLP. Il codice e la conversione dei modelli pre-trained sara
sicuramente utilizzato da centinaia o migliaia di sviluppatori e ricercatori. Siate fieri e orgogliosi di condividere il vostro
traguardo con l'intera community :)
É ora tempo di prendere un po' di credito dalla communità per il vostro lavoro! Caricare e implementare un nuovo modello
é un grandissimo contributo per Transformers e l'intera community NLP. Il codice e la conversione dei modelli pre-trained sara
sicuramente utilizzato da centinaia o migliaia di sviluppatori e ricercatori. Siate fieri e orgogliosi di condividere il vostro
traguardo con l'intera community :)
** Avete create un altro modello che é super facile da usare per tutti quanti nella community! 🤯**

Some files were not shown because too many files have changed in this diff Show More