--extra-index-url https://download.pytorch.org/whl/cu121 torch==2.4.0 torchvision diffusers transformers accelerate xformers https://github.com/Dao-AILab/flash-attention/releases/download/v2.7.0.post2/flash_attn-2.7.0.post2+cu12torch2.4cxx11abiFALSE-cp310-cp310-linux_x86_64.whl einops gradio spaces sentencepiece bitsandbytes