Answer · Robotics
What AI models does Isaac GR00T use?
Isaac GR00T runs on Cosmos Reason (NVIDIA), GR00T 1.5 (NVIDIA), GR00T 1.6 (NVIDIA), GR00T 1.6.1 (NVIDIA), GR00T 1.7 (NVIDIA), GR00T N1 (NVIDIA), GR00T N1 (GR00T 1.5 / 1.6) (NVIDIA), GR00T N1 (N1-release) (NVIDIA), GR00T N1.5 (NVIDIA), GR00T N1.6 (NVIDIA), Isaac GR00T 1.5 (NVIDIA), Isaac GR00T 1.6 (NVIDIA) and Isaac GR00T 1.7 (NVIDIA), and routes requests between them.
- Models used
- 13
- Primary model
- Cosmos Reason
- Public API
- Yes
- Last checked
- 2026-11-08
Model claims are labelled by how we know them: Cosmos Reason — disclosed, GR00T 1.5 — disclosed, GR00T 1.6 — disclosed, GR00T 1.6.1 — disclosed, GR00T 1.7 — disclosed, GR00T N1 — disclosed, GR00T N1 (GR00T 1.5 / 1.6) — disclosed, GR00T N1 (N1-release) — disclosed, GR00T N1.5 — disclosed, GR00T N1.6 — disclosed, Isaac GR00T 1.5 — disclosed, Isaac GR00T 1.6 — disclosed and Isaac GR00T 1.7 — disclosed. "Disclosed" means the vendor says so in public; "inferred" means it was derived from documentation, headers or release notes.
Other stack signals: TensorRT, Docker, LeRobot, Isaac Sim, Isaac Lab and ROS 2.
Cite this answer
Tomorrow. “What AI models does Isaac GR00T use?” Tomorrow AI & Emerging Tech Index, AlienSquad, updated 2026-11-08. https://tomorrow.aliensquad.ai/q/what-models-does-nvidia-isaac-groot-use
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