SANA-Video 2.0 released: efficient video generation, runs 720p on single H100

SANA-Video 2.0 is a full-stack optimized video generation model with hybrid linear-softmax attention (inspired by Kimi K3), Self-Flow from FLUX 3, and custom Sol-Engine. The 5B model trains on just 16 H100 nodes; 14B on 48 B200 nodes. On a single H100, it generates 720p/5s in 13.06s, 120x faster than Wan 2.2-A14B. VBench total score 84.30.

• 效率
• 视频生成
• 混合注意力
• SANA-Video
• 单GPU