* Fix examples not loading LoRA adapter weights from checkpoint
* Updated lora saving logic with accelerate save_model_hook and load_model_hook
* Formatted the changes using ruff
* import and upcasting changed
---------
Co-authored-by: Sayak Paul <spsayakpaul@gmail.com>
* Add Support for Z-Image.
* Reformatting with make style, black & isort.
* Remove init, Modify import utils, Merge forward in transformers block, Remove once func in pipeline.
* modified main model forward, freqs_cis left
* refactored to add B dim
* fixed stack issue
* fixed modulation bug
* fixed modulation bug
* fix bug
* remove value_from_time_aware_config
* styling
* Fix neg embed and devide / bug; Reuse pad zero tensor; Turn cat -> repeat; Add hint for attn processor.
* Replace padding with pad_sequence; Add gradient checkpointing.
* Fix flash_attn3 in dispatch attn backend by _flash_attn_forward, replace its origin implement; Add DocString in pipeline for that.
* Fix Docstring and Make Style.
* Revert "Fix flash_attn3 in dispatch attn backend by _flash_attn_forward, replace its origin implement; Add DocString in pipeline for that."
This reverts commit fbf26b7ed1.
* update z-image docstring
* Revert attention dispatcher
* update z-image docstring
* styling
* Recover attention_dispatch.py with its origin impl, later would special commit for fa3 compatibility.
* Fix prev bug, and support for prompt_embeds pass in args after prompt pre-encode as List of torch Tensor.
* Remove einop dependency.
* remove redundant imports & make fix-copies
* fix import
* Support for num_images_per_prompt>1; Remove redundant unquote variables.
* Fix bugs for num_images_per_prompt with actual batch.
* Add unit tests for Z-Image.
* Refine unitest and skip for cases needed separate test env; Fix compatibility with unitest in model, mostly precision formating.
* Add clean env for test_save_load_float16 separ test; Add Note; Styling.
* Update dtype mentioned by yiyi.
---------
Co-authored-by: liudongyang <liudongyang0114@gmail.com>
* add vae
* Initial commit for Flux 2 Transformer implementation
* add pipeline part
* small edits to the pipeline and conversion
* update conversion script
* fix
* up up
* finish pipeline
* Remove Flux IP Adapter logic for now
* Remove deprecated 3D id logic
* Remove ControlNet logic for now
* Add link to ViT-22B paper as reference for parallel transformer blocks such as the Flux 2 single stream block
* update pipeline
* Don't use biases for input projs and output AdaNorm
* up
* Remove bias for double stream block text QKV projections
* Add script to convert Flux 2 transformer to diffusers
* make style and make quality
* fix a few things.
* allow sft files to go.
* fix image processor
* fix batch
* style a bit
* Fix some bugs in Flux 2 transformer implementation
* Fix dummy input preparation and fix some test bugs
* fix dtype casting in timestep guidance module.
* resolve conflicts.,
* remove ip adapter stuff.
* Fix Flux 2 transformer consistency test
* Fix bug in Flux2TransformerBlock (double stream block)
* Get remaining Flux 2 transformer tests passing
* make style; make quality; make fix-copies
* remove stuff.
* fix type annotaton.
* remove unneeded stuff from tests
* tests
* up
* up
* add sf support
* Remove unused IP Adapter and ControlNet logic from transformer (#9)
* copied from
* Apply suggestions from code review
Co-authored-by: YiYi Xu <yixu310@gmail.com>
Co-authored-by: apolinário <joaopaulo.passos@gmail.com>
* up
* up
* up
* up
* up
* Refactor Flux2Attention into separate classes for double stream and single stream attention
* Add _supports_qkv_fusion to AttentionModuleMixin to allow subclasses to disable QKV fusion
* Have Flux2ParallelSelfAttention inherit from AttentionModuleMixin with _supports_qkv_fusion=False
* Log debug message when calling fuse_projections on a AttentionModuleMixin subclass that does not support QKV fusion
* Address review comments
* Update src/diffusers/pipelines/flux2/pipeline_flux2.py
Co-authored-by: YiYi Xu <yixu310@gmail.com>
* up
* Remove maybe_allow_in_graph decorators for Flux 2 transformer blocks (#12)
* up
* support ostris loras. (#13)
* up
* update schdule
* up
* up (#17)
* add training scripts (#16)
* add training scripts
Co-authored-by: Linoy Tsaban <linoytsaban@gmail.com>
* model cpu offload in validation.
* add flux.2 readme
* add img2img and tests
* cpu offload in log validation
* Apply suggestions from code review
* fix
* up
* fixes
* remove i2i training tests for now.
---------
Co-authored-by: Linoy Tsaban <linoytsaban@gmail.com>
Co-authored-by: linoytsaban <linoy@huggingface.co>
* up
---------
Co-authored-by: yiyixuxu <yixu310@gmail.com>
Co-authored-by: Daniel Gu <dgu8957@gmail.com>
Co-authored-by: yiyi@huggingface.co <yiyi@ip-10-53-87-203.ec2.internal>
Co-authored-by: dg845 <58458699+dg845@users.noreply.github.com>
Co-authored-by: Dhruv Nair <dhruv.nair@gmail.com>
Co-authored-by: apolinário <joaopaulo.passos@gmail.com>
Co-authored-by: yiyi@huggingface.co <yiyi@ip-26-0-160-103.ec2.internal>
Co-authored-by: Linoy Tsaban <linoytsaban@gmail.com>
Co-authored-by: linoytsaban <linoy@huggingface.co>
* Add Support for Z-Image.
* Reformatting with make style, black & isort.
* Remove init, Modify import utils, Merge forward in transformers block, Remove once func in pipeline.
* modified main model forward, freqs_cis left
* refactored to add B dim
* fixed stack issue
* fixed modulation bug
* fixed modulation bug
* fix bug
* remove value_from_time_aware_config
* styling
* Fix neg embed and devide / bug; Reuse pad zero tensor; Turn cat -> repeat; Add hint for attn processor.
* Replace padding with pad_sequence; Add gradient checkpointing.
* Fix flash_attn3 in dispatch attn backend by _flash_attn_forward, replace its origin implement; Add DocString in pipeline for that.
* Fix Docstring and Make Style.
* Revert "Fix flash_attn3 in dispatch attn backend by _flash_attn_forward, replace its origin implement; Add DocString in pipeline for that."
This reverts commit fbf26b7ed1.
* update z-image docstring
* Revert attention dispatcher
* update z-image docstring
* styling
* Recover attention_dispatch.py with its origin impl, later would special commit for fa3 compatibility.
* Fix prev bug, and support for prompt_embeds pass in args after prompt pre-encode as List of torch Tensor.
* Remove einop dependency.
* remove redundant imports & make fix-copies
* fix import
---------
Co-authored-by: liudongyang <liudongyang0114@gmail.com>
* Updates Portuguese documentation for Diffusers library
Enhances the Portuguese documentation with:
- Restructured table of contents for improved navigation
- Added placeholder page for in-translation content
- Refined language and improved readability in existing pages
- Introduced a new page on basic Stable Diffusion performance guidance
Improves overall documentation structure and user experience for Portuguese-speaking users
* Removes untranslated sections from Portuguese documentation
Cleans up the Portuguese documentation table of contents by removing placeholder sections marked as "Em tradução" (In translation)
Removes the in_translation.md file and associated table of contents entries for sections that are not yet translated, improving documentation clarity
