opencv-python torch==1.13.1 torchvision==0.14.1 torchaudio==0.13.1 diffusers==0.11.1 transformers==4.25.1 xformers==0.0.16 imageio==2.27.0 gdown einops omegaconf safetensors gradio imageio[ffmpeg] imageio[pyav] accelerate triton