Used for: Healthcare Hospitality & retail Research
Fourier GR-3
Fourier Intelligence · Price on request · Get a current price
Previous model: Fourier GR-2
Overview
Fourier's third-generation full-size humanoid, a 'Care-bot' for companionship, public service, rehabilitation and research. 164 cm (marketed as 165 cm), about 71 kg, up to 55 degrees of freedom, a soft upholstered shell (GR-3) or a hard aluminium/plastic shell (GR-3C), dual hot-swappable batteries for about 3 h runtime, and a multimodal interaction system (stereo/AI depth camera, four-mic array, 31 pressure sensors).
Software & 3D models
- URDF: yes
- MuJoCo: yes
- Isaac Sim (USD): not found
- Gazebo: not found
- CAD (STEP): not found
- SDK: yes
- ROS: not found
- ROS 2: not found
- RoboDK: not found
Checked 2026-10-17. Links are not published; we share them with clients.
Variants & pricing
| Variant | Status | Available | Current price |
|---|---|---|---|
| GR-3 | available | 2025 | Contact |
| GR-3C | available | 2025 | Contact |
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Full price history
| Price | Date | Variant | Source | Note |
|---|---|---|---|---|
| Contact | 2026-10-16 | GR-3 | fftai.com | No price published by Fourier or found at a reseller (EN + CN search). Presale opened 2025-09-08 with up to 20% off for the first 30 orders; deliveries planned from 2025-10 (cls.cn report). |
| Contact | 2026-10-16 | GR-3C | fftai.com | No published price; contact Fourier sales. |
Sensors
- OAK stereo + AI depth camera
- 6-axis IMU
- 4-microphone array with sound source localisation
- 31 distributed pressure (touch) sensors (GR-3)
- Optional Robosense Airy LiDAR (GR-3C Ultra)
Locomotion
bipedal walking
Manipulation
Arms: 7 DOF · Hands: Basic 6-DoF dexterous hand; optional 12-DoF dexterous hand with tactile sensing
Use cases
companionship, elderly care, rehabilitation, commercial reception, research
Software
OS: Ubuntu 22.04 · SDK: ✓ · ROS: ✗ · Open source: ✗ · AI: Client-server development architecture; LLM-based dialogue
Key facts
- Up to 55 actuators in the 12-DoF-hand version: head 2, waist 3, each arm 7, each leg 6, each hand 6 (basic) or 12 (enhanced).
- Payload is per arm: about 3 kg single-arm load (brochure).
- Dual hot-swappable batteries, 702 Wh + 234 Wh (936 Wh total), about 3 h average runtime, about 1.5 h charging.
- GR-3 has an Alcantara-covered soft shell with foam padding and 31 touch sensors; GR-3C has a hard aluminium and engineering-plastic shell and takes add-ons such as LiDAR (GR-3C Ultra) and dexterous hands.
- Walking speed 5.5 km/h or more; max peak torque 440 N·m.
- Announced 2025-08-06 in Beijing; presale from 2025-09-08, deliveries from 2025-10 (Fourier via cls.cn). Successor to the Fourier GR-2.
- Height: the brochure's spec table gives 1642 x 552 x 292 mm (164.2 cm); its headline graphics round this to 165 cm.
- ROS support is not stated in the brochure; ros_support is false only because no source mentions it, not because Fourier rules it out.
About Fourier Intelligence
Transitioned from rehabilitation robotics to general-purpose humanoids with GR series.
https://www.fftai.com · Founded: 2015 · HQ: Shanghai, China
Last updated: 2026-10-17 · Full dataset (CSV/JSON, CC BY 4.0)