Fourier Intelligence GR-1vsSanctuary AI Phoenix
Side-by-side comparison of Fourier Intelligence GR-1 and Sanctuary AI Phoenix: specs, price, use cases and SDKs.

Fourier Intelligence
GR-1
Open-platform humanoid for research + light industrial pilots
From
$150,000

Sanctuary AI
Phoenix
A general-purpose humanoid robot with human-like intelligence and industry-leading dexterity.
From
$0
Specifications
| Spec | GR-1 | Phoenix |
|---|---|---|
| Price (USD) | $150,000 | $0 |
| Category | humanoid | humanoid |
| Payload | 50 kg | 25 kg |
| Runtime | 2 h | 8 h |
| Speed | 1.4 m/s | 1.33 m/s |
| Weight | 55 kg | 70 kg |
| Degrees of Freedom | 40 | 21 |
| Battery | Li-ion swap | — |
Shared use cases
No shared use cases
Only on GR-1
- University research
- Light manufacturing pilots
- Rehabilitation R&D
- Robotic hand teleoperation studies
Only on Phoenix
- Automotive manufacturing
- Electronics manufacturing
- Pharmaceutical packaging
- Precision logistics
- Retail operations
- Warehouse fulfillment
- Healthcare assistance
- General labor tasks
- Research and Development
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