Shengshu Technology Launches Motubrain World-Action Model

Shengshu Technology has launched Motubrain, a general-purpose model designed as a unified brain for embodied AI systems. This model integrates world modeling and action generation, enabling cross-embodiment adaptation and long-horizon task execution. Motubrain ranked first in two international benchmarks, achieving an EWM Score of 63.77 on WorldArena and scoring above 95 in RoboTwin 2.0 random environment testing, the only model to reach this level. In real-world tests, it allows humanoid robots to perform complex tasks like flower arrangement and cocktail mixing.