SuperMimic open-sourced at CoRL: mimics 129K motions with 1000x fewer GPU-hours than SOTA

kevin_zakka · x · 2026-11-11

HybridRobotics open-sourced SuperMimic, a SuperTrack implementation built on mjlab, live at CoRL 2026. Across 129,514 motions, it surpasses the previous SOTA (128 GPUs for 7 days) using just 1 GPU for 3 hours — over 1000x fewer GPU-hours. It trains world models and policies to mimic motion data, supports generalized- and maximal-coordinate representations for the G1 humanoid, and ships with uv-based setup plus training/playback scripts for easy reproduction.

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