Alibaba Unveils Open-Source RynnBrain Robotics AI Model (BABA)

Alibaba Group Holding Ltd. (BABA) introduced RynnBrain, an open-source foundation model enabling robots to perceive, reason, and execute real-world tasks, such as object mapping, trajectory prediction, and navigating cluttered environments like kitchens and assembly lines. Available on Hugging Face and GitHub in versions ranging from 2B to more efficient mixture-of-experts, it is trained on Qwen3-VL. The release competes with Alphabet Inc.’s (GOOGL) Gemini Robotics-ER 1.5 and Nvidia Corp.’s Cosmos-Reason2, signaling continued investment in physical AI and global collaboration.