chengzeyi / stable-fast SponsorStar 1.3k Code Issues Pull requests Discussionshttps://wavespeed.ai/ Best inference performance optimization framework for HuggingFace Diffusers on NVIDIA GPUs.cuda torch pytorch inference-engines performance-optimizations stable-diffusion diffusers deeplearnng openai-triton stable-video-diffusionUpdatedMar 27, 2025 Python