Which Foundation Models Are Powering Humanoid Robots?

Comparing the top foundation models for humanoid robots: Nvidia GR00T, Tesla Helix, Google RT-2, and Pi-Zero. See how physical AI is evolving in 2026.

A deep look at the physical AI brains from Nvidia, Tesla, and Google. We compare Helix, GR00T, RT-2, and Pi-Zero as these systems move from labs to factory floors.