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Fourier Intelligence
GR-1
From
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$13,500Official price · 2026-09-05
Category
Humanoid
Humanoid
SDKs
Fourier OpenAI Stack, ROS2 drivers
Unitree SDK2, ROS2 Humble
Languages
Python, C++, ROS2
Python, C++
GR-1 vs Unitree G1
Shared use cases: No shared use cases
| Spec | GR-1 | Unitree G1 |
|---|---|---|
| Price (USD) | No longer sold — see successor | $13,500 |
| CategoryKnown | humanoid | humanoid |
| PayloadUnknown — missing data | 50 kg | — |
| RuntimeKnown | 2 h | 2 h |
| SpeedKnown | 1.4 m/s | 2 m/s |
| WeightKnown | 55 kg | 35 kg |
| Degrees of FreedomKnown | 40 | 23 |
| BatteryCheck units and context before comparing | Li-ion swap | 9000mAh |