NVIDIA and Hugging Face Put an Open Robot Foundation Model Into LeRobot

NVIDIA and Hugging Face are moving robotics toward the open-model workflow that has defined language AI. The two brought Isaac GR00T 1.7, described as an open, commercially usable reasoning vision-language-action (VLA) model for humanoids, into LeRobot, Hugging Face's open robotics library, alongside the Isaac Teleop framework for capturing human demonstrations in standardized formats.

The design target is post-training and embodiment transfer: developers adapt GR00T to new robot bodies and tasks through LeRobot pipelines, then deploy on hardware including NVIDIA's Jetson Thor and the open Reachy 2 humanoid. NVIDIA also flagged Cosmos 3, a world foundation model for generating and augmenting robotics data, as coming to the ecosystem to reduce reliance on expensive real-world data collection.

The persistent constraint in embodied AI is data, not model architecture, and this release attacks that directly by standardizing demonstration collection and adding synthetic-data generation. The open commercial license is the strategic move: it makes GR00T a default substrate that keeps physical-AI development anchored to NVIDIA's compute and tooling even as the weights circulate freely.