NVlabs/Sana
Summary
NVlabs/Sana is an open-source diffusion-based framework for high-resolution image and video generation, featuring multiple variants (Sana, Sana-1.5, Sana-Sprint, Sana-Video, Sana-WM, Sol-RL) and comprehensive documentation. The repo emphasizes efficiency, training/inference scaling, and deployment across different hardware with techniques like linear diffusion attention and low-bit quantization, and it integrates with diffusers and ComfyUI ecosystems.