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* add SimPO
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* [Feature] deepseek support & unit test
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* [Hoxfix] Fix CUDA_DEVICE_MAX_CONNECTIONS for comm overlap
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* [Feat] Diffusion Model(PixArtAlpha/StableDiffusion3) Support (#5838)
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* [ShardFormer] Add Ulysses Sequence Parallelism support for Command-R, Qwen2 and ChatGLM (#5897)
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* fix eval
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* Remove unnecessary calls to deepcopy
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* [ColossalChat] Hotfix for ColossalChat (#5910)
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* fix test data
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* [FIX BUG] convert env param to int in (#5934)
* [Hotfix] Fix ZeRO typo #5936
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* fix style
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* [shardformer] hotfix attn mask (#5947)
* [Feat] Distrifusion Acceleration Support for Diffusion Inference (#5895)
* Distrifusion Support source
* comp comm overlap optimization
* sd3 benchmark
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* generation bug fix
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* [chore] minor fix
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* [lora] lora support hybrid parallel plugin (#5956)
* lora support hybrid plugin
* fix
* fix
* fix
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* fp8 operators for compressed communication
cast_to_fp8, cast_from_fp8, all_reduce_fp8
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* fix: simplify merge_batch
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Wenxuan Tan