Sunday, 22nd February 2026
From Vision to Torques: How NVIDIA’s GR00T Stack Controls a Humanoid Robot
NVIDIA’s GR00T stack for humanoid robots has three layers:
[... 981 words]VLA → WBC → MuJoCo: Two Ways to Wire Up NVIDIA’s GR00T Humanoid Stack
There are two ways to connect NVIDIA’s GR00T stack from vision-language all the way down to physics simulation. One is the official NVIDIA eval pipeline. The other is a custom pipeline that uses the SONIC C++ binary. I configured both. Here’s how they work and where they differ.
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