Fourier GR-1 vs Sanctuary AI Phoenix
Head-to-head comparison of Fourier Intelligence Fourier GR-1 and Sanctuary AI Sanctuary AI Phoenix. Updated 2026.
Last updated: May 17, 2026
Overall Score
75.6/ 100
Fourier GR-1
Fourier Intelligence
78.1/ 100
Sanctuary AI Phoenix
Sanctuary AI
Score Breakdown
78
Performance82
74
Reliability75
76
Ease of Use80
72
Intelligence88
82
Value68
70
Ecosystem65
76
Safety76
76
Design82
Specs Comparison
| Spec | Fourier GR-1 | Sanctuary AI Phoenix |
|---|---|---|
| Price | $90,000 | — |
| Dof | 40 | 64 |
| Compute | Custom + ROS2 | Carbon AI system |
| Height Cm | 165 | 170 |
| Weight Kg | 55 | 70 |
| Payload Kg | 50 | 25 |
| Battery Hrs | 2 | 4 |
| Max Speed Ms | 1.4 | 1 |
| Hand Dof | — | 20 |
Buyer Intelligence
| Metric | Fourier GR-1 | Sanctuary AI Phoenix |
|---|---|---|
| Vendor Health Score | — | — |
| 5-Year TCO Estimate | $126,000 | — |
| Annual Maintenance | — | — |
| Support Model | — | — |
| Safety Certifications | — | — |