NVIDIA Releases GR00T N1.6 and Cosmos Reason 2 Open Models for Physical AI

NVIDIA Newsroom·medium signal

NVIDIA open-sourced GR00T N1.6, a vision-language-action model for humanoid robot full-body control, alongside Cosmos Reason 2, a reasoning VLM for physical-world understanding. Over 3M downloads of Cosmos WFMs to date. Integration with Hugging Face LeRobot framework provides streamlined access for the open-source robotics community. Isaac Lab-Arena enables standardized robot evaluation.