MolmoAct 2 tops robot board at 46% success with just 300 demos

DJiafei · x · 2026-09-29

MolmoAct 2 tops the leaderboard at 46% success using only 300 demos, and holds its first grasp best when objects move. But it's also the biggest and slowest: up to 110 H100-hours to train, and long inference times make it struggle with fast motions.

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