PointZero announced as a 3D world model pre-trained without robots

PointZero’s creators introduced a 3D world model pre-trained without robots to learn dynamics relevant to dexterous manipulation. Their approach learns to complete 3D point tracks, which they say yields transferable dynamics. The team claims state-of-the-art results in zero-shot 3D dynamics, plus action-conditioned 3D dynamics and imitation learning after post-training.