Isaac GR00T N1.7

Commercially licensed 3B-parameter humanoid VLA: a Cosmos-Reason2 backbone plans and a diffusion transformer outputs motor commands. NVIDIA reports training on about 20,854 hours of human egocentric video.可商用的 30 亿参数人形 VLA：Cosmos-Reason2 主干负责推理规划，扩散 Transformer 输出电机指令。NVIDIA 称用约 20,854 小时人类第一视角视频训练。