Alibaba DAMO Academy open-sources RynnBrain, a foundational model for embodied intelligent brains.

Alibaba DAMO Academy has open-sourced RynnBrain, the industry's first embodied brain foundation model, which possesses spatiotemporal memory and physical spatial reasoning capabilities. The model series ranges in parameter size from 2B to 30B, employing the MoE architecture for efficient reasoning; activating only 3B parameters surpasses the performance of a 72B model. It comprehensively outperforms top models from NVIDIA, Google, and other leading companies in 20 embodied benchmark tests, overcoming the challenge of robots' "forgetting what they see" in physical world cognition.