Gr 1
General-purpose humanoid robot by Fourier Intelligence
Contact for pricing
The GR-1 is a full-size, bipedal humanoid robot developed by Fourier Intelligence and presented by the company as its first mass-produced humanoid. It combines the company's proprietary Fourier Smart Actuator (FSA) modules, which integrate motor, driver, reducer, and encoder, with a pure-vision perception stack and large-language-model-driven task automation. The platform is positioned for research, education, rehabilitation, service, and industrial applications, and is described as being used by leading research institutions.
Released: 2023
Canonical robot record
Verified facts for Gr 1
RoboZaps maintains this record as part of its canonical humanoid robot database. Specs are source-verified where linked; RoboZaps compares options across manufacturers and does not represent a single robot maker.
- Spec sources
- 2 linked
- Verification
- Verified Jul 6, 2026 · every displayed spec is source-checked
- Availability
- Paid Deployment
- Support caveat
- Verify local training, maintenance, parts, and uptime terms.
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Estimated lead time: 12 weeks
Overview
The GR-1 is a human-sized bipedal humanoid robot from Fourier Intelligence, which describes it as the first mass-produced humanoid robot in the industry. The robot is built around a highly bionic body designed to reproduce human-like ranges of motion, supported by an extensive library of predefined motions for actions such as twisting, squatting, and gripping.
At the core of the platform is Fourier's Smart Actuator (FSA) technology, which integrates the motor, driver, reducer, and encoder into a single module to deliver dynamic and precise movement. A pure-vision perception solution combining BEV, Transformer, and Occupancy Network approaches lets the robot interpret its surroundings using multiple RGB cameras and build a real-time three-dimensional understanding of its environment.
Fourier positions the GR-1 as a general-purpose platform suitable for research and education, service and guiding roles, entertainment, industrial and logistics work, and healthcare and rehabilitation. The company highlights adoption by leading research institutions as evidence of the platform's maturity.
Key Features
- Fourier Smart Actuator (FSA) modules that combine motor, driver, reducer, and encoder into single integrated joints
- Pure-vision perception stack using multiple RGB cameras to generate a real-time 3D occupancy understanding of the environment
- Large-language-model integration for task automation and more natural human-robot conversation
- Highly bionic, human-sized body with a broad library of predefined motions for actions like twisting, squatting, and gripping
- Built-in emotional/expression systems and high-resolution displays for interaction
Videos
Deployment Evidence
Fourier GRX Client SDK — GitHub
Fourier Intelligence released the GRX client SDK for GR-1/GR-2 on GitHub with Python package on PyPI, confirming commercial availability and developer ecosystem.
Deployment Readiness
Integration & SDK
- ROS Support
- Supported
- SDK Available
- Supported
- API Docs
- View Docs
- Supported Platforms
- Linux, ROS, Python (fourier-grx on PyPI), NVIDIA Isaac Lab
Support & Service
Regions
| Tier | Response Time | SLA |
|---|---|---|
| Standard | 72 hrs | — |
Specifications
Performance
| Max Speed | 1.39 m/s ManufacturerFourier |
| Payload Capacity | 50 kg Third-partyThe Robot Report |
Sensing
| Sensors | RealSense depth camera, 6 RGB cameras, ring-shaped microphone array ManufacturerFourier |
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