Alibaba DAMO Academy's RynnBrain 1.1: Scales from 2B to 122B with Physical Grounding
CyberRobooo · x · 2026-08-03
The RynnBrain 1.1 embodied foundation model family released by Alibaba DAMO Academy comes in three parameter sizes: 2B, 9B, and 122B-A10B.
Adopting a unified spatiotemporal and physically grounded training framework, the model supports embodied perception, spatial reasoning, localization, and planning. Compared to its predecessor, the new version introduces contact-point prediction and native 3D grounding, and has been evaluated across embodiments on a Unitree G1 humanoid, an Astribot-S1 bimanual robot, and a Tianji-Wuji dexterous-hand system.
Related event: Alibaba DAMO Academy Releases RynnBrain 1.1(2 posts)→
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