NVIDIA Isaac GR00T alternatives in 2026: 14 tools like NVIDIA Isaac GR00T

Closest: Robot Foundation Models

1X Redwood

Vision-language transformer model for humanoid mobile manipulation

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Figure Helix

Vision-language-action model for generalist humanoid control

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Hugging Face LeRobot

Open-source robot learning models, datasets, and real-robot tooling

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NVIDIA Cosmos

World foundation models for physical AI development

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Physical Intelligence π0

Vision-language-action robot foundation model with open weights

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Skild Brain

General-purpose robotic foundation model from Skild AI

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Wayve AI Driver

Mapless, vehicle-agnostic AI driving software for automakers

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XR

Xiaomi Robotics XR-1

Xiaomi's vision-language-action foundation model for robots

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More in Embodied AI & Robotics

Genesis World

Open-source physics simulation platform for robotics and embodied AI

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MuJoCo

Physics engine for robotics, biomechanics, and RL research

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NVIDIA Isaac Lab

Open-source framework for robot learning built on Isaac Sim

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NVIDIA Isaac Sim

NVIDIA's robot simulator for testing, training, and synthetic data

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Oasis

Interactive world model that simulates driving scenes for physical AI

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ROS 2

Open-source robot operating system and middleware ecosystem

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Questions

What are the closest alternatives to NVIDIA Isaac GR00T?

1X Redwood, Figure Helix and Hugging Face LeRobot sit on the same sub-line as NVIDIA Isaac GR00T (Robot Foundation Models) on AI Landscape, with 5 more.

How are these alternatives chosen?

They are the other products on the Embodied AI & Robotics stop of the map: curated products first, the ones on NVIDIA Isaac GR00T's sub-line before the rest, then by name until members have marked enough of them.