量子位 (微信公众号)T2·78 pts
- Splits generation into points, shape, and appearance layers, fixing motion before rendering visuals to reduce interpenetration and vanishing objects
- Ranks first on motion coherence and physical plausibility on real Waymo data, ahead of Seedance 2.0 and Wan 2.6
- Generates long-tail hazard scenarios such as cut-ins and avoidance from a single image plus a few trajectories; code and demo are open-sourced