The configuration
GR-3 is designed for interaction and companionship. Tactile sensors on its head and torso complement a camera and microphones. Its removable power system uses two packs. The 55-actuator configuration includes the optional hands.
GR-3 robot overview and specifications ↗
Hardware and sensors
| Component | Documented specification |
|---|---|
| Power | 702 Wh and 234 Wh packs; hot swapping is supported. |
| Compute and OS | AMD Ryzen 7 8845HS running Ubuntu 22.04. |
| Sensors | Monocular camera, six-axis IMU, tactile head and torso sensors, absolute encoders. |
GR-3 robot overview and specifications ↗
Control and software access
Fourier documents immersive VR or exoskeleton teleoperation and voice interaction. This source does not quantify autonomous caregiving performance.
GR-3 robot overview and specifications ↗
Price and availability
Technical documentation is public. Confirm sales availability, configuration, price and delivery with Fourier.
GR-3 robot overview and specifications ↗ · Checked 10 October 2026
Limits and missing information
- Care and companionship are intended uses, without a care-task success rate here.
- The optional hand configuration must be specified when comparing joint totals.
Official sources
- GR-3 robot overview and specifications ↗Fourier · Checked 10 October 2026
The technical table gives 1642 mm overall height, while the introduction rounds this to 165 cm. The 55-actuator configuration includes two optional 12-DOF hands.
Profile history
10 October 2026 · Added this configuration with manufacturer sources and stated evidence limits.
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