GR-3 vs T800
Humanoid robot spec comparison — Fourier Intelligence vs EngineAI Robotics.
Fourier Intelligence
GR-3
67 / 100 Robo2u Score
Care-focused companion humanoid from Fourier Intelligence with cushioned surfaces
EngineAI Robotics
T800
67 / 100 Robo2u Score
Full-size combat-capable humanoid with 450 N·m joints and a modular solid-state battery, launched at CES 2026
| Spec | GR-3 | T800 |
|---|---|---|
| Released | 2025-08 | 2026-01 |
| Status | Production | Production |
| Height | 165 cm | 173 cm |
| Payload | 3 kg | 5 kg |
| Degrees of freedom | 55 | 29 |
| Runtime | 180 min | 180 min |
| Top speed | — | 2 m/s |
| Price | — | $25k |
| Robo2u Score | 67 | 67 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Humanoid Showdown for the full field.
