GR-1 vs Protoclone
Humanoid robot spec comparison — Fourier Intelligence vs Clone Robotics.
Fourier Intelligence
GR-1
68 / 100 Robo2u Score
Full-size general-purpose humanoid for rehab, research and industry
Clone Robotics
Protoclone
60 / 100 Robo2u Score
Anatomically accurate musculoskeletal android with artificial muscles from Clone Robotics
| Spec | GR-1 | Protoclone |
|---|---|---|
| Released | 2023-07 | 2025-02 |
| Status | Production | Prototype |
| Height | 165 cm | 180 cm |
| Payload | 50 kg | — |
| Degrees of freedom | 40 | 200 |
| Runtime | — | — |
| Top speed | 1.4 m/s | 0.83 m/s |
| Price | — | — |
| Robo2u Score | 68 | 60 |
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.
