sana

Clark Labs released Clark Air Sana 1.6B, a ternary-quantized version of the Sana 1.6B text-to-image transformer that is 8.6× smaller than FP16 while maintaining near-FP16 quality, enabling efficient deployment.

The causal version of the SANA world model has been released, enabling near real-time inference for video generation on a single H100 GPU, with open-source code and a demo.