GR-3

Social humanoid robot with 55 degrees of freedom, full-body touch sensing, and dual-path AI for care and interaction applications

Fourier RobotsPrototypeAnnounced 2025

Contact for Pricing

GR-3 humanoid robot

Technical Details

Specifications

Height1.65 m / 5' 5''
Weight71 kg / 156.5 lb
Degrees of Freedom55
Locomotionbiped
Payload3 kg
Battery Type
SpeedUndisclosed
Rated Runtime3 h

Sensors

Cameras
Depth SensingYes
LidarNot disclosed
IMUNot disclosed
MicrophonesNot disclosed
Tactile Sensing31 distributed pressure sensors across full body; structured-light camera for facial recognition

Software

Control Modeautonomous, teleoperation
Middleware
SDKUndisclosed
SDK DetailsGR-3C variant supports full-body teleoperation and real-time remote motion mapping
Connectivity

Deployment

Units Shipped: Not publicly disclosed

As of Aug 2026

Company Claim

Fourier states GR-3 'is expected to be deployed in nursing homes and rehabilitation centers,' with potential applications in mobility support, health monitoring, and physical rehabilitation in eldercare or clinical settings

Fourier Robots (official PRNewswire launch release, Aug 6, 2025; TechNode coverage of the same announcement)

What's Actually Confirmed

This is explicitly future/expected language in Fourier's own primary materials, not a confirmed current deployment. A '300+ rehabilitation and healthcare facilities' figure circulates on at least one aggregator site but is not traceable to Fourier's own materials or any tier-1 source; a separate database check (RoboZaps, within the past month) found no evidence of a named commercial deployment and classifies GR-3 as announced rather than deployed

Frequently Asked Questions

What is the GR-3 and who makes it?

GR-3 is a social humanoid robot with 55 degrees of freedom, full-body touch sensing, and dual-path AI for care and interaction applications. It is manufactured by Fourier Robots and was announced in 2025.

How tall is the GR-3?

GR-3 is 1.65 m / 5' 5'' tall.

How much does the GR-3 weigh?

GR-3 weighs 71 kg / 156.5 lb.

How much can the GR-3 carry?

GR-3 can carry a payload of 3 kg.

How much does the GR-3 cost? Is the GR-3 available to buy?

Fourier Robots has not published a price for the GR-3 — it is quoted on enquiry. No public pricing for GR-3 or GR-3C. Contact Fourier Robotics directly.

What are the main strengths of the GR-3?

  • 55 DoF with full-body touch sensing — highest social interaction capability in Fourier's lineup
  • Dual-path AI separates reflexive and conversational response for lower latency
  • GR-3C variant purpose-built for commercial deployment with reinforced casing
  • Expressive eye displays and micro-expression responses differentiate from industrial platforms
  • International exhibition presence (CES 2026 US debut)

What are the limitations of the GR-3?

  • 3 kg payload limits physical task capability
  • No confirmed deployments as of this record, despite a circulating but unverifiable '300+ facilities' claim
  • No public pricing for either GR-3 or GR-3C
  • Walking speed not disclosed
  • Care robot category is commercially unproven at scale

Last updated: Aug 2026