
Lumos model tops global benchmark for zero-shot embodied AI
Despite having only 2.8 billion parameters—less than one-sixth the size of Nvidia Cosmos—Prime R0 delivered the best overall performance.

Despite having only 2.8 billion parameters—less than one-sixth the size of Nvidia Cosmos—Prime R0 delivered the best overall performance.

The launch positions Alibaba among a growing number of companies seeking to develop general-purpose AI models capable of operating in physical environments.

He favors world-model approaches over Vision-Language-Action (VLA) models, arguing they can leverage vast online data for higher performance.