Sana

NVlabs/Sana: Efficient High-Resolution Image Synthesis with Linear Diffusion Transformer

NVIDIA Labs has released Sana, an open-source image synthesis system using a Linear Diffusion Transformer architecture designed for efficient high-resolution image generation. The repository has accumulated 6,261 stars with 472 added in a single day, indicating strong community interest. The project targets improved computational efficiency in diffusion-based image synthesis, a key challenge for scaling to higher resolutions.