Refactor attention mechanisms to utilize _npu_flash_attention_unpad f… #3
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…or improved performance in FluxAttention and attention_dispatch. Update tensor reshaping for compatibility and efficiency.
zhangtao0408
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Jan 17, 2026
* flux2-klein * Apply suggestions from code review Co-authored-by: Sayak Paul <spsayakpaul@gmail.com> * Klein tests (#2) * tests * up * tests * up * support step-distilled * Apply suggestions from code review Co-authored-by: dg845 <58458699+dg845@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: dg845 <58458699+dg845@users.noreply.github.com> * doc string etc * style * more * copies * klein lora training scripts (#3) * initial commit * initial commit * remove remote text encoder * initial commit * initial commit * initial commit * revert * img2img fix * text encoder + tokenizer * text encoder + tokenizer * update readme * guidance * guidance * guidance * test * test * revert changes not needed for the non klein model * Update examples/dreambooth/train_dreambooth_lora_flux2_klein.py Co-authored-by: Sayak Paul <spsayakpaul@gmail.com> * fix guidance * fix validation * fix validation * fix validation * fix path * space --------- Co-authored-by: Sayak Paul <spsayakpaul@gmail.com> * style * Update src/diffusers/pipelines/flux2/pipeline_flux2_klein.py * Apply style fixes * auto pipeline --------- Co-authored-by: Sayak Paul <spsayakpaul@gmail.com> Co-authored-by: dg845 <58458699+dg845@users.noreply.github.com> Co-authored-by: Linoy Tsaban <57615435+linoytsaban@users.noreply.github.com> Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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…or improved performance in FluxAttention and attention_dispatch. Update tensor reshaping for compatibility and efficiency.
What does this PR do?
Fixes # (issue)
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