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Fourier Intelligence
GR-1
From
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Category
Humanoid
Humanoid
SDKs
Fourier OpenAI Stack, ROS2 drivers
Proprietary development platform, APIs
Languages
Python, C++, ROS2
GR-1 vs Fourier Intelligence GR-3
Shared use cases: No shared use cases
| Spec | GR-1 | Fourier Intelligence GR-3 |
|---|---|---|
| Price (USD) | No longer sold — see successor | Request a quote |
| CategoryKnown | humanoid | humanoid |
| PayloadKnown | 50 kg | 3 kg |
| RuntimeKnown | 2 h | 3 h |
| SpeedUnknown — missing data | 1.4 m/s | — |
| WeightKnown | 55 kg | 71 kg |
| Degrees of FreedomKnown | 40 | 55 |
| BatteryCheck units and context before comparing | Li-ion swap | Dual hot-swappable batteries |