- 17 Nov, 2025 1 commit
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Junsong Chen authored
* move sana-video to a new dir and add `SanaImageToVideoPipeline` with no modify; * fix bug and run text/image-to-vidoe success; * make style; quality; fix-copies; * add sana image-to-video pipeline in markdown; * add test case for sana image-to-video; * make style; * add a init file in sana-video test dir; * Update src/diffusers/pipelines/sana_video/pipeline_sana_video_i2v.py Co-authored-by:
dg845 <58458699+dg845@users.noreply.github.com> * Update tests/pipelines/sana_video/test_sana_video_i2v.py Co-authored-by:
Yuyang Zhao <43061147+HeliosZhao@users.noreply.github.com> * Update src/diffusers/pipelines/sana_video/pipeline_sana_video_i2v.py Co-authored-by:
github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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- 06 Nov, 2025 1 commit
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Junsong Chen authored
* 1. add `SanaVideoTransformer3DModel` in transformer_sana_video.py 2. add `SanaVideoPipeline` in pipeline_sana_video.py 3. add all code we need for import `SanaVideoPipeline` * add a sample about how to use sana-video; * code update; * update hf model path; * update code; * sana-video can run now; * 1. add aspect ratio in sana-video-pipeline; 2. add reshape function in sana-video-processor; 3. fix convert pth to safetensor bugs; * default to use `use_resolution_binning`; * make style; * remove unused code; * Update src/diffusers/models/transformers/transformer_sana_video.py Co-authored-by:
YiYi Xu <yixu310@gmail.com> * Update src/diffusers/models/transformers/transformer_sana_video.py Co-authored-by:
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- 01 May, 2025 1 commit
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co63oc authored
* Fix typos in docs and comments * Apply style fixes --------- Co-authored-by:
Sayak Paul <spsayakpaul@gmail.com> Co-authored-by:
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- 24 Mar, 2025 1 commit
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Junsong Chen authored
* fix bug in sana conversion script; * add more model paths; --------- Co-authored-by:
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- 21 Mar, 2025 1 commit
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YiYi Xu authored
* add sana-sprint --------- Co-authored-by:
Junsong Chen <cjs1020440147@icloud.com> Co-authored-by:
Aryan <aryan@huggingface.co>
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- 08 Jan, 2025 1 commit
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Junsong Chen authored
add 4K support for Sana
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- 23 Dec, 2024 1 commit
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Junsong Chen authored
* fix the Positinoal Embedding bug in 2K model; * Change the default model to the BF16 one for more stable training and output * make style * substract buffer size * add compute_module_persistent_sizes --------- Co-authored-by:
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- 20 Dec, 2024 1 commit
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Junsong Chen authored
add 2K related model for Sana
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- 15 Dec, 2024 1 commit
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Junsong Chen authored
[Sana] Add Sana, including `SanaPipeline`, `SanaPAGPipeline`, `LinearAttentionProcessor`, `Flow-based DPM-sovler` and so on. (#9982) * first add a script for DC-AE; * DC-AE init * replace triton with custom implementation * 1. rename file and remove un-used codes; * no longer rely on omegaconf and dataclass * replace custom activation with diffuers activation * remove dc_ae attention in attention_processor.py * iinherit from ModelMixin * inherit from ConfigMixin * dc-ae reduce to one file * update downsample and upsample * clean code * support DecoderOutput * remove get_same_padding and val2tuple * remove autocast and some assert * update ResBlock * remove contents within super().__init__ * Update src/diffusers/models/autoencoders/dc_ae.py Co-authored-by:
Steven Liu <59462357+stevhliu@users.noreply.github.com> * add abstract * 1. add DCAE into diffusers; 2. make style and make quality; * add DCAE_HF into diffusers; * bug fixed; * add SanaPipeline, SanaTransformer2D into diffusers; * add sanaLinearAttnProcessor2_0; * first update for SanaTransformer; * first update for SanaPipeline; * first success run SanaPipeline; * model output finally match with original model with the same intput; * code update; * code update; * add a flow dpm-solver scripts *
🎉 [important update] 1. Integrate flow-dpm-sovler into diffusers; 2. finally run successfully on both `FlowMatchEulerDiscreteScheduler` and `FlowDPMSolverMultistepScheduler`; *🎉 🔧 [important update & fix huge bugs!!] 1. add SanaPAGPipeline & several related Sana linear attention operators; 2. `SanaTransformer2DModel` not supports multi-resolution input; 2. fix the multi-scale HW bugs in SanaPipeline and SanaPAGPipeline; 3. fix the flow-dpm-solver set_timestep() init `model_output` and `lower_order_nums` bugs; * remove prints; * add convert sana official checkpoint to diffusers format Safetensor. * Update src/diffusers/models/transformers/sana_transformer_2d.py Co-authored-by:Vinh H. Pham <phamvinh257@gmail.com> Co-authored-by:
hlky <hlky@hlky.ac> * change the ae related code due to the latest update of DCAE branch; * change the ae related code due to the latest update of DCAE branch; * 1. change code based on AutoencoderDC; 2. fix the bug of new GLUMBConv; 3. run success; * update for solving conversation. * 1. fix bugs and run convert script success; 2. Downloading ckpt from hub automatically; * make style && make quality; * 1. remove un-unsed parameters in init; 2. code update; * remove test file * refactor; add docs; add tests; update conversion script * make style * make fix-copies * refactor * udpate pipelines * pag tests and refactor * remove sana pag conversion script * handle weight casting in conversion script * update conversion script * add a processor * 1. add bf16 pth file path; 2. add complex human instruct in pipeline; * fix fast \tests * change gemma-2-2b-it ckpt to a non-gated repo; * fix the pth path bug in conversion script; * change grad ckpt to original; make style * fix the complex_human_instruct bug and typo; * remove dpmsolver flow scheduler * apply review suggestions * change the `FlowMatchEulerDiscreteScheduler` to default `DPMSolverMultistepScheduler` with flow matching scheduler. * fix the tokenizer.padding_side='right' bug; * update docs * make fix-copies * fix imports * fix docs * add integration test * update docs * update examples * fix convert_model_output in schedulers * fix failing tests --------- Co-authored-by:
Junyu Chen <chenjydl2003@gmail.com> Co-authored-by:
chenjy2003 <70215701+chenjy2003@users.noreply.github.com> Co-authored-by:
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