Machine Heart
Apr 21, 2026 · Artificial Intelligence
The Anonymous Model That Dominated Two World‑Model Benchmarks – Who’s Behind MotuBrain?
MotuBrain, an unnamed world model, topped both the WorldArena and RoboTwin2.0 benchmarks, outperforming established models in motion quality, flow and smoothness, and demonstrating a unified prediction‑and‑action capability that could reshape embodied AI research.
Embodied AIMotuBrainaction model
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