BLOOM (#17474)

* adding template * update model * model update * update conf for debug model * update conversion * update conversion script * update conversion script * fix missing keys check * add tests to test the tokenizer in the local machine * Change variable name * add tests on xnli dataset * add more description * add descriptions + clearer code * clearer code * adding new tests + skipping few tests because of env problems * change comment * add dtype on the configuration * add test embeddings * add hardcoded test * fix dtype issue * adding torch.float16 to config * adding more metrics (min, max, mean) * add sum * now the test passes with almost equal * add files for conversion - test passes on cpu gpu * add final changes * cleaning code * add new args in the docstring * fix one liner function * remove macros * remove forward attention * clean up init funtion * add comments on the issue * rm scale mask softmax * do make style * fix dtype in init * fixing for loop on att probs * fix style with black * fix style + doc error * fix and debug CI errors (docs + style) * some updates - change new operations - finally add scaled softmax - added new args in the config * make use cache working * add changes - save sharded models - final changes on the modeling script * add changes - comment on alibi - add TODO on seq length * test commit - added a text to test the commit Co-authored-by: thomasw21 <24695242+thomasw21@users.noreply.github.com> * final changes - attention mask change - generation works on BS176b Co-authored-by: thomasw21 <24695242+thomasw21@users.noreply.github.com> * changes - model + conversion * move to correct dir * put , * fex fixes * fix tokenizer autodoc * fix minor CI issues * fix minor CI issues * fix minor CI issues * fix style issue * fix minor import issues * fix few issues * remove def main on the test * add require torch * replace decorator with 'with' * fix style * change to bloom * add quick fix tokenizer * fix tokenizer file * fix tokenizer - merge tests - small fixes * fix import issue * add bloom to readme * fix consistency * Update docs/source/en/model_doc/bloom.mdx Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> * Apply suggestions from code review fix comment issues on file headers Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> * fix doc issue * small fix - modeling test * some changes - refactor some code - taking into account reviews - more tests should pass - removed pruning tests * remove useless division * more tests should pass * more tests should pass * more tests should pass * let's try this one -add alibi offset - remove all permutes to make the grad operations work - finger crossed * refactor - refactor code - style changes - add new threshold for test * major changes - change BLOOM to Bloom - add quick doc on bloom.mdx - move embeddings test on modeling test * modify readme * small fixes * small fix - better threshold for a test * remove old test file from fetcher * fix small typo * major change - change BloomLMHead to BloomForCausalLM * remove onnx config * major changes - refactor the code - remove asserts - change tol for test * make style * small change * adding a slow test + commenting old ones for now * make style * Apply suggestions from code review Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> * make style * fix duplicates * cleaning comments on config * clean a bit conversion file * refacor a bit modeling file * refactor tokenizer file * fix tokenization test issue * fix tokenization issue #2 * fix tokenization issue second try * fix test issue * make style + add suggestions * change test fetcher * try this one - slow tests should pass - finger crossed * possible final changes * make style * try fix padding side issue * fix side * fix padding issue * fix ko-readme * fix config auto * cleaning modeling file * keep bloom in caps in ko * update config docs * remove pretraining_pp * remove model parallel * update config - add correct config files * fix duplicates * fix fetcher * fix refactor issue - remove divide function * try to remove alibi * small fixes - fix alibi - remove seq length - refactor a bit the code * put correct values - fix bos and eos token ids * fix attention mask loop Co-authored-by: thomasw21 <24695242+thomasw21@users.noreply.github.com> * small fixes: - remove skip bias add * small fixes - fix typo in readme - fix typos in config * small changes - remove a test - add reconstruction test - change config * small changes - change Scaled Softmax to BloomScaledSoftmax * small fixes - fix alibi dtype * major changes - removing explicit dtype when loading modules - fixing test args (torch_dtype=auto) - add dosctring * fix readmes * major changes - now bloom supports alibi shifting - refactor a bit the code - better test tolerance now * refactor a bit * refactor a bit * put correct name on test * change docstring * small changes - fix docstring modeling - fix test tolerance * fix small nit - take dtype from tensors in the conversion script * minor fix - fix mdx issue * minor fix - change config docstring * forward contrib credits from PR14084 * Apply suggestions from code review Co-authored-by: Stas Bekman <stas00@users.noreply.github.com> * apply modifications Co-authored-by: Stas Bekman <stas00@users.noreply.github.com> * resolve softmax upcast * Apply suggestions from code review Co-authored-by: Stas Bekman <stas00@users.noreply.github.com> * Update src/transformers/models/bloom/modeling_bloom.py Co-authored-by: Niklas Muennighoff <n.muennighoff@gmail.com> * final changes modeling Co-authored-by: Stas Bekman <stas00@users.noreply.github.com> * Merge commit 'd156898f3b9b2c990e5963f5030a7143d57921a2' * merge commit * Apply suggestions from code review Co-authored-by: Stas Bekman <stas00@users.noreply.github.com> * apply suggestions Apply suggestions from Stas comments Co-authored-by: Stas Bekman <stas00@users.noreply.github.com> * Fix gradient checkpointing Co-authored-by: Stas Bekman <stas00@users.noreply.github.com> * add slow but exact * add accelerate compatibility Co-authored-by: Nicolas Patry <Narsil@users.noreply.github.com> * forward contrib credits Co-authored-by: thomasw21 <thomasw21@users.noreply.github.com> Co-authored-by: sgugger <sgugger@users.noreply.github.com> Co-authored-by: patrickvonplaten <patrickvonplaten@users.noreply.github.com> Co-authored-by: Niklas Muennighoff <n.muennighoff@gmail.com> Co-authored-by: LysandreJik <LysandreJik@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com> * fix torch device on tests * make style * Apply suggestions from code review Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com> * fix nits Co-authored-by: patrickvonplaten<patrickvonplaten@users.noreply.github.com> * remove final nits * fix doc - add more details on the doc - add links to checkpoints * Update src/transformers/__init__.py Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> * Update src/transformers/models/bloom/modeling_bloom.py Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> * apply suggestions Co-authored-by: sgugger <sgugger@users.noreply.github.com> * put test torchscript to false * Update src/transformers/models/bloom/modeling_bloom.py Co-authored-by: justheuristic <justheuristic@gmail.com> * fix alibi - create alibi only once * add small doc * make quality * replace torch.nn * remove token type emb * fix fused op + output bias * add fused op - now can control fused operation from config * remove fused op * make quality * small changes - remove unsed args on config - removed bias gelu file - make the model torchscriptable - add torchscript slow tests * Update src/transformers/models/bloom/modeling_bloom.py * fix slow * make style * add accelerate support * add bloom to deepspeed tests * minor changes * Apply suggestions from code review Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com> * minor change * slow tests pass * Apply suggestions from code review Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> * Update docs/source/en/model_doc/bloom.mdx Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> * minor changes: - change docstring - add link to paper Co-authored-by: Thomwolf <thomwolf@gmail.com> Co-authored-by: Thomas Wolf <thomas@huggingface.co> Co-authored-by: thomasw21 <24695242+thomasw21@users.noreply.github.com> Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> Co-authored-by: sIncerass <sheng.s@berkeley.edu> Co-authored-by: Stas Bekman <stas00@users.noreply.github.com> Co-authored-by: Niklas Muennighoff <n.muennighoff@gmail.com> Co-authored-by: Nicolas Patry <Narsil@users.noreply.github.com> Co-authored-by: thomasw21 <thomasw21@users.noreply.github.com> Co-authored-by: sgugger <sgugger@users.noreply.github.com> Co-authored-by: patrickvonplaten <patrickvonplaten@users.noreply.github.com> Co-authored-by: LysandreJik <LysandreJik@users.noreply.github.com> Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com> Co-authored-by: justheuristic <justheuristic@gmail.com> Co-authored-by: Stas Bekman <stas@stason.org>
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diff --git a/README.md b/README.md
@@ -240,6 +240,7 @@ Current number of checkpoints: ![](https://img.shields.io/endpoint?url=https://h
 1. **[BigBird-RoBERTa](https://huggingface.co/docs/transformers/model_doc/big_bird)** (from Google Research) released with the paper [Big Bird: Transformers for Longer Sequences](https://arxiv.org/abs/2007.14062) by Manzil Zaheer, Guru Guruganesh, Avinava Dubey, Joshua Ainslie, Chris Alberti, Santiago Ontanon, Philip Pham, Anirudh Ravula, Qifan Wang, Li Yang, Amr Ahmed.
 1. **[Blenderbot](https://huggingface.co/docs/transformers/model_doc/blenderbot)** (from Facebook) released with the paper [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) by Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston.
 1. **[BlenderbotSmall](https://huggingface.co/docs/transformers/model_doc/blenderbot-small)** (from Facebook) released with the paper [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) by Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston.
+1. **[BLOOM](https://huggingface.co/docs/transformers/main/model_doc/bloom)** (from BigScience workshop) released by the [BigSicence Workshop](https://bigscience.huggingface.co/).
 1. **[BORT](https://huggingface.co/docs/transformers/model_doc/bort)** (from Alexa) released with the paper [Optimal Subarchitecture Extraction For BERT](https://arxiv.org/abs/2010.10499) by Adrian de Wynter and Daniel J. Perry.
 1. **[ByT5](https://huggingface.co/docs/transformers/model_doc/byt5)** (from Google Research) released with the paper [ByT5: Towards a token-free future with pre-trained byte-to-byte models](https://arxiv.org/abs/2105.13626) by Linting Xue, Aditya Barua, Noah Constant, Rami Al-Rfou, Sharan Narang, Mihir Kale, Adam Roberts, Colin Raffel.
 1. **[CamemBERT](https://huggingface.co/docs/transformers/model_doc/camembert)** (from Inria/Facebook/Sorbonne) released with the paper [CamemBERT: a Tasty French Language Model](https://arxiv.org/abs/1911.03894) by Louis Martin*, Benjamin Muller*, Pedro Javier Ortiz Suárez*, Yoann Dupont, Laurent Romary, Éric Villemonte de la Clergerie, Djamé Seddah and Benoît Sagot.

diff --git a/README_ko.md b/README_ko.md
@@ -221,6 +221,7 @@ Flax, PyTorch, TensorFlow 설치 페이지에서 이들을 conda로 설치하는
 1. **[BigBird-RoBERTa](https://huggingface.co/docs/transformers/model_doc/big_bird)** (from Google Research) released with the paper [Big Bird: Transformers for Longer Sequences](https://arxiv.org/abs/2007.14062) by Manzil Zaheer, Guru Guruganesh, Avinava Dubey, Joshua Ainslie, Chris Alberti, Santiago Ontanon, Philip Pham, Anirudh Ravula, Qifan Wang, Li Yang, Amr Ahmed.
 1. **[Blenderbot](https://huggingface.co/docs/transformers/model_doc/blenderbot)** (from Facebook) released with the paper [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) by Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston.
 1. **[BlenderbotSmall](https://huggingface.co/docs/transformers/model_doc/blenderbot-small)** (from Facebook) released with the paper [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) by Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston.
+1. **[BLOOM](https://huggingface.co/docs/transformers/main/model_doc/bloom)** (from BigScience workshop) released by the [BigSicence Workshop](https://bigscience.huggingface.co/).
 1. **[BORT](https://huggingface.co/docs/transformers/model_doc/bort)** (from Alexa) released with the paper [Optimal Subarchitecture Extraction For BERT](https://arxiv.org/abs/2010.10499) by Adrian de Wynter and Daniel J. Perry.
 1. **[ByT5](https://huggingface.co/docs/transformers/model_doc/byt5)** (from Google Research) released with the paper [ByT5: Towards a token-free future with pre-trained byte-to-byte models](https://arxiv.org/abs/2105.13626) by Linting Xue, Aditya Barua, Noah Constant, Rami Al-Rfou, Sharan Narang, Mihir Kale, Adam Roberts, Colin Raffel.
 1. **[CamemBERT](https://huggingface.co/docs/transformers/model_doc/camembert)** (from Inria/Facebook/Sorbonne) released with the paper [CamemBERT: a Tasty French Language Model](https://arxiv.org/abs/1911.03894) by Louis Martin*, Benjamin Muller*, Pedro Javier Ortiz Suárez*, Yoann Dupont, Laurent Romary, Éric Villemonte de la Clergerie, Djamé Seddah and Benoît Sagot.

diff --git a/README_zh-hans.md b/README_zh-hans.md
@@ -245,6 +245,7 @@ conda install -c huggingface transformers
 1. **[BigBird-RoBERTa](https://huggingface.co/docs/transformers/model_doc/big_bird)** (来自 Google Research) 伴随论文 [Big Bird: Transformers for Longer Sequences](https://arxiv.org/abs/2007.14062) 由 Manzil Zaheer, Guru Guruganesh, Avinava Dubey, Joshua Ainslie, Chris Alberti, Santiago Ontanon, Philip Pham, Anirudh Ravula, Qifan Wang, Li Yang, Amr Ahmed 发布。
 1. **[Blenderbot](https://huggingface.co/docs/transformers/model_doc/blenderbot)** (来自 Facebook) 伴随论文 [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) 由 Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston 发布。
 1. **[BlenderbotSmall](https://huggingface.co/docs/transformers/model_doc/blenderbot-small)** (来自 Facebook) 伴随论文 [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) 由 Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston 发布。
+1. **[BLOOM](https://huggingface.co/docs/transformers/main/model_doc/bloom)** (from BigScience workshop) released by the [BigSicence Workshop](https://bigscience.huggingface.co/). 
 1. **[BORT](https://huggingface.co/docs/transformers/model_doc/bort)** (来自 Alexa) 伴随论文 [Optimal Subarchitecture Extraction For BERT](https://arxiv.org/abs/2010.10499) 由 Adrian de Wynter and Daniel J. Perry 发布。
 1. **[ByT5](https://huggingface.co/docs/transformers/model_doc/byt5)** (来自 Google Research) 伴随论文 [ByT5: Towards a token-free future with pre-trained byte-to-byte models](https://arxiv.org/abs/2105.13626) 由 Linting Xue, Aditya Barua, Noah Constant, Rami Al-Rfou, Sharan Narang, Mihir Kale, Adam Roberts, Colin Raffel 发布。
 1. **[CamemBERT](https://huggingface.co/docs/transformers/model_doc/camembert)** (来自 Inria/Facebook/Sorbonne) 伴随论文 [CamemBERT: a Tasty French Language Model](https://arxiv.org/abs/1911.03894) 由 Louis Martin*, Benjamin Muller*, Pedro Javier Ortiz Suárez*, Yoann Dupont, Laurent Romary, Éric Villemonte de la Clergerie, Djamé Seddah and Benoît Sagot 发布。

diff --git a/README_zh-hant.md b/README_zh-hant.md
@@ -257,6 +257,7 @@ conda install -c huggingface transformers
 1. **[BigBird-RoBERTa](https://huggingface.co/docs/transformers/model_doc/big_bird)** (from Google Research) released with the paper [Big Bird: Transformers for Longer Sequences](https://arxiv.org/abs/2007.14062) by Manzil Zaheer, Guru Guruganesh, Avinava Dubey, Joshua Ainslie, Chris Alberti, Santiago Ontanon, Philip Pham, Anirudh Ravula, Qifan Wang, Li Yang, Amr Ahmed.
 1. **[Blenderbot](https://huggingface.co/docs/transformers/model_doc/blenderbot)** (from Facebook) released with the paper [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) by Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston.
 1. **[BlenderbotSmall](https://huggingface.co/docs/transformers/model_doc/blenderbot-small)** (from Facebook) released with the paper [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) by Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston.
+1. **[BLOOM](https://huggingface.co/docs/transformers/main/model_doc/bloom)** (from BigScience workshop) released by the [BigSicence Workshop](https://bigscience.huggingface.co/). 
 1. **[BORT](https://huggingface.co/docs/transformers/model_doc/bort)** (from Alexa) released with the paper [Optimal Subarchitecture Extraction For BERT](https://arxiv.org/abs/2010.10499) by Adrian de Wynter and Daniel J. Perry.
 1. **[ByT5](https://huggingface.co/docs/transformers/model_doc/byt5)** (from Google Research) released with the paper [ByT5: Towards a token-free future with pre-trained byte-to-byte models](https://arxiv.org/abs/2105.13626) by Linting Xue, Aditya Barua, Noah Constant, Rami Al-Rfou, Sharan Narang, Mihir Kale, Adam Roberts, Colin Raffel.
 1. **[CamemBERT](https://huggingface.co/docs/transformers/model_doc/camembert)** (from Inria/Facebook/Sorbonne) released with the paper [CamemBERT: a Tasty French Language Model](https://arxiv.org/abs/1911.03894) by Louis Martin*, Benjamin Muller*, Pedro Javier Ortiz Suárez*, Yoann Dupont, Laurent Romary, Éric Villemonte de la Clergerie, Djamé Seddah and Benoît Sagot.

diff --git a/docs/source/en/_toctree.yml b/docs/source/en/_toctree.yml
@@ -176,6 +176,8 @@
       title: Blenderbot
     - local: model_doc/blenderbot-small
       title: Blenderbot Small
+    - local: model_doc/bloom
+      title: BLOOM
     - local: model_doc/bort
       title: BORT
     - local: model_doc/byt5

diff --git a/docs/source/en/index.mdx b/docs/source/en/index.mdx
@@ -63,6 +63,7 @@ The library currently contains JAX, PyTorch and TensorFlow implementations, pret
 1. **[BigBird-RoBERTa](model_doc/big_bird)** (from Google Research) released with the paper [Big Bird: Transformers for Longer Sequences](https://arxiv.org/abs/2007.14062) by Manzil Zaheer, Guru Guruganesh, Avinava Dubey, Joshua Ainslie, Chris Alberti, Santiago Ontanon, Philip Pham, Anirudh Ravula, Qifan Wang, Li Yang, Amr Ahmed.
 1. **[Blenderbot](model_doc/blenderbot)** (from Facebook) released with the paper [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) by Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston.
 1. **[BlenderbotSmall](model_doc/blenderbot-small)** (from Facebook) released with the paper [Recipes for building an open-domain chatbot](https://arxiv.org/abs/2004.13637) by Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Kurt Shuster, Eric M. Smith, Y-Lan Boureau, Jason Weston.
+1. **[BLOOM](model_doc/bloom)** (from BigScience workshop) released by the [BigSicence Workshop](https://bigscience.huggingface.co/).
 1. **[BORT](model_doc/bort)** (from Alexa) released with the paper [Optimal Subarchitecture Extraction For BERT](https://arxiv.org/abs/2010.10499) by Adrian de Wynter and Daniel J. Perry.
 1. **[ByT5](model_doc/byt5)** (from Google Research) released with the paper [ByT5: Towards a token-free future with pre-trained byte-to-byte models](https://arxiv.org/abs/2105.13626) by Linting Xue, Aditya Barua, Noah Constant, Rami Al-Rfou, Sharan Narang, Mihir Kale, Adam Roberts, Colin Raffel.
 1. **[CamemBERT](model_doc/camembert)** (from Inria/Facebook/Sorbonne) released with the paper [CamemBERT: a Tasty French Language Model](https://arxiv.org/abs/1911.03894) by Louis Martin*, Benjamin Muller*, Pedro Javier Ortiz Suárez*, Yoann Dupont, Laurent Romary, Éric Villemonte de la Clergerie, Djamé Seddah and Benoît Sagot.
@@ -193,6 +194,7 @@ Flax), PyTorch, and/or TensorFlow.
 |       BigBird-Pegasus       |       ❌       |       ❌       |       ✅        |         ❌         |      ❌      |
 |         Blenderbot          |       ✅       |       ✅       |       ✅        |         ✅         |      ✅      |
 |       BlenderbotSmall       |       ✅       |       ✅       |       ✅        |         ✅         |      ✅      |
+|            BLOOM            |       ❌       |       ✅       |       ✅        |         ❌         |      ❌      |
 |          CamemBERT          |       ✅       |       ✅       |       ✅        |         ✅         |      ❌      |
 |           CANINE            |       ✅       |       ❌       |       ✅        |         ❌         |      ❌      |
 |            CLIP             |       ✅       |       ✅       |       ✅        |         ✅         |      ✅      |

diff --git a/docs/source/en/model_doc/bloom.mdx b/docs/source/en/model_doc/bloom.mdx
@@ -0,0 +1,47 @@
+<!--Copyright 2022 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.
+-->
+
+# BLOOM
+
+## Overview
+
+The BLOOM model has been proposed with its various versions through the [BigScience Workshop](https://bigscience.huggingface.co/). BigScience is inspired by other open science initiatives where researchers have pooled their time and resources to collectively achieve a higher impact.
+The architecture of BLOOM is essentially similar to GPT3 (auto-regressive model for next token prediction), but has been trained on different 46 languages including code.
+Several smaller versions of the models have been trained on the same dataset. BLOOM is available in the following versions:
+
+- [bloom-350m](https://huggingface.co/bigscience/bloom-350m)
+- [bloom-760m](https://huggingface.co/bigscience/bloom-760m)
+- [bloom-1b3](https://huggingface.co/bigscience/bloom-1b3)
+- [bloom-2b5](https://huggingface.co/bigscience/bloom-2b5)
+- [bloom-6b3](https://huggingface.co/bigscience/bloom-6b3)
+- [bloom](https://huggingface.co/bigscience/bloom) (175B parameters)
+
+
+## BloomConfig
+
+[[autodoc]] BloomConfig
+    - all
+
+## BloomModel
+
+[[autodoc]] BloomModel
+    - forward
+
+## BloomTokenizerFast
+
+[[autodoc]] BloomTokenizerFast
+    - all
+
+## BloomForCausalLM
+
+[[autodoc]] BloomForCausalLM
+    - forward
diff --git a/src/transformers/__init__.py b/src/transformers/__init__.py
@@ -156,6 +156,7 @@
         "BlenderbotSmallConfig",
         "BlenderbotSmallTokenizer",
     ],
+    "models.bloom": ["BLOOM_PRETRAINED_CONFIG_ARCHIVE_MAP", "BloomConfig"],
     "models.bort": [],
     "models.byt5": ["ByT5Tokenizer"],
     "models.camembert": ["CAMEMBERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "CamembertConfig"],
@@ -497,6 +498,7 @@
     _import_structure["models.big_bird"].append("BigBirdTokenizerFast")
     _import_structure["models.blenderbot"].append("BlenderbotTokenizerFast")
     _import_structure["models.blenderbot_small"].append("BlenderbotSmallTokenizerFast")
+    _import_structure["models.bloom"].append("BloomTokenizerFast")
     _import_structure["models.camembert"].append("CamembertTokenizerFast")
     _import_structure["models.clip"].append("CLIPTokenizerFast")
     _import_structure["models.convbert"].append("ConvBertTokenizerFast")
@@ -858,6 +860,14 @@
             "BigBirdPegasusPreTrainedModel",
         ]
     )
+    _import_structure["models.bloom"].extend(
+        [
+            "BLOOM_PRETRAINED_MODEL_ARCHIVE_LIST",
+            "BloomForCausalLM",
+            "BloomModel",
+            "BloomPreTrainedModel",
+        ]
+    )
     _import_structure["models.blenderbot"].extend(
         [
             "BLENDERBOT_PRETRAINED_MODEL_ARCHIVE_LIST",
@@ -2755,6 +2765,7 @@
         BlenderbotSmallConfig,
         BlenderbotSmallTokenizer,
     )
+    from .models.bloom import BLOOM_PRETRAINED_CONFIG_ARCHIVE_MAP, BloomConfig
     from .models.byt5 import ByT5Tokenizer
     from .models.camembert import CAMEMBERT_PRETRAINED_CONFIG_ARCHIVE_MAP, CamembertConfig
     from .models.canine import CANINE_PRETRAINED_CONFIG_ARCHIVE_MAP, CanineConfig, CanineTokenizer
@@ -3064,6 +3075,7 @@
         from .models.big_bird import BigBirdTokenizerFast
         from .models.blenderbot import BlenderbotTokenizerFast
         from .models.blenderbot_small import BlenderbotSmallTokenizerFast
+        from .models.bloom import BloomTokenizerFast
         from .models.camembert import CamembertTokenizerFast
         from .models.clip import CLIPTokenizerFast
         from .models.convbert import ConvBertTokenizerFast
@@ -3382,6 +3394,12 @@
             BlenderbotSmallModel,
             BlenderbotSmallPreTrainedModel,
         )
+        from .models.bloom import (
+            BLOOM_PRETRAINED_MODEL_ARCHIVE_LIST,
+            BloomForCausalLM,
+            BloomModel,
+            BloomPreTrainedModel,
+        )
         from .models.camembert import (
             CAMEMBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
             CamembertForCausalLM,

diff --git a/src/transformers/models/__init__.py b/src/transformers/models/__init__.py
@@ -31,6 +31,7 @@
     bigbird_pegasus,
     blenderbot,
     blenderbot_small,
+    bloom,
     bort,
     byt5,
     camembert,

diff --git a/src/transformers/models/auto/configuration_auto.py b/src/transformers/models/auto/configuration_auto.py
@@ -38,6 +38,7 @@
         ("bigbird_pegasus", "BigBirdPegasusConfig"),
         ("blenderbot", "BlenderbotConfig"),
         ("blenderbot-small", "BlenderbotSmallConfig"),
+        ("bloom", "BloomConfig"),
         ("camembert", "CamembertConfig"),
         ("canine", "CanineConfig"),
         ("clip", "CLIPConfig"),
@@ -51,7 +52,6 @@
         ("deberta", "DebertaConfig"),
         ("deberta-v2", "DebertaV2Config"),
         ("decision_transformer", "DecisionTransformerConfig"),
-        ("decision_transformer", "DecisionTransformerConfig"),
         ("deit", "DeiTConfig"),
         ("detr", "DetrConfig"),
         ("distilbert", "DistilBertConfig"),
@@ -155,6 +155,7 @@
         ("bigbird_pegasus", "BIGBIRD_PEGASUS_PRETRAINED_CONFIG_ARCHIVE_MAP"),
         ("blenderbot", "BLENDERBOT_PRETRAINED_CONFIG_ARCHIVE_MAP"),
         ("blenderbot-small", "BLENDERBOT_SMALL_PRETRAINED_CONFIG_ARCHIVE_MAP"),
+        ("bloom", "BLOOM_PRETRAINED_CONFIG_ARCHIVE_MAP"),
         ("camembert", "CAMEMBERT_PRETRAINED_CONFIG_ARCHIVE_MAP"),
         ("canine", "CANINE_PRETRAINED_CONFIG_ARCHIVE_MAP"),
         ("clip", "CLIP_PRETRAINED_CONFIG_ARCHIVE_MAP"),
@@ -262,6 +263,7 @@
         ("bigbird_pegasus", "BigBird-Pegasus"),
         ("blenderbot", "Blenderbot"),
         ("blenderbot-small", "BlenderbotSmall"),
+        ("bloom", "BLOOM"),
         ("bort", "BORT"),
         ("byt5", "ByT5"),
         ("camembert", "CamemBERT"),
@@ -362,7 +364,6 @@
         ("van", "VAN"),
         ("vilt", "ViLT"),
         ("vision-encoder-decoder", "Vision Encoder decoder"),
-        ("vision-encoder-decoder", "Vision Encoder decoder"),
         ("vision-text-dual-encoder", "VisionTextDualEncoder"),
         ("visual_bert", "VisualBERT"),
         ("vit", "ViT"),