RynnWorld-4D: A World Model for Robotic Manipulation
_akhaliq · x · 2026-07-17
RynnWorld-4D introduces a 4D embodied world model designed specifically for robotic manipulation.
The authors note that their approach features a three-branch DiT and joint cross-modal attention, trained on over 250 million RGB frames along with dense depth and optical flow annotations.
Their ultimate goal is to evolve video generation models into actionable 4D world models for robotics.
Related event: Alibaba DAMO Academy Releases RynnWorld-4D for Robotics(2 posts)→
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