# Fourier GR-2 vs Fourier GR-3 in 2026

Comparing 2 humanoid robots across availability, pricing, capabilities, and verified deployments. Current as of 2026.

| Attribute | [Fourier GR-2](/consumer/models/fourier-gr-2) | [Fourier GR-3](/consumer/models/fourier-gr-3) |
| --- | --- | --- |
| **Manufacturer** | [Fourier Intelligence](/companies/fourier-intelligence) | [Fourier Intelligence](/companies/fourier-intelligence) |
| **Form factor** | humanoid | humanoid |
| **Maturity** | research | research |
| **Availability** | enterprise | announced |
| **Price** | Not announced | Not announced |
| **Capability claims** | 1: humanoid robot with NVIDIA Isaac GR00T AI brain (autonomous) | 1: humanoid robot with NVIDIA Isaac GR00T AI brain (autonomous) |
| **Brain** | — | — |
| **Verified deployments** | 0 | 0 |
| **Privacy practices** | — | — |
| **Sources on file** | 6 | 8 |

_Canonical: https://deploy.report/compare/fourier-gr-2-vs-fourier-gr-3_

## Common questions

### What is the difference between Fourier GR-2 and Fourier GR-3?

Fourier GR-2 and Fourier GR-3 are both humanoid robots on the DEPLOY registry. They differ in maker, maturity, price, verified deployments, and how much of their autonomy is independently verified. See the table above for the full head-to-head; each figure is sourced.

### Is Fourier GR-2 or Fourier GR-3 more autonomous?

On the DEPLOY registry, neither Fourier GR-2 nor Fourier GR-3 has capabilities independently verified as fully autonomous yet; their recorded capabilities are teleoperated-assisted, demonstrated, or vendor-claimed. See the table for each capability's verification status.


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