Open robot eval initiative RoboColosseum launches; MolmoAct 2 ranks second behind GPT-6 Astra

DJiafei · x · 2026-11-05

RoboColosseum, an open robot eval initiative by Hugging Face, BitRobot Network and others, offers access to 100+ robots (Unitree G1, LeRobot SO-101, YAM, Franka and more), 140+ in-the-wild scenes, open rollout data, and 10,000 free eval hours. In its first real-world tests, AI2's MolmoAct 2 placed second on a Franka robot arm without extra task training, behind GPT-6 Astra.

Related event: Hugging Face and partners launch RoboColosseum robot eval initiative(28 posts)→

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