Fourier Intelligence

GR-3 humanoid, care robot, eldercare

CN$1.2B est. privateest. 2015fftai.com (opens fftai.com)Checked 11 Oct

The brief

Analyst view
  • US debut at CES 2026 with GR-3, 165 cm humanoid with 55 DoF for eldercare, rehabilitation and companionship.
  • Raised $109M in Series E funding (800M yuan) January 2025; additional $41.7M corporate investment May 2025.
  • GR-3 features hybrid AI (fast reflexes + LLM reasoning), multimodal sensors (vision, audio, touch) for natural emotional interaction.

Technical approach

As reported
Care-first design

Humanoid optimized for eldercare and companionship

Unlike industrial humanoids, GR-3 prioritizes approachability, emotional expression and safety for vulnerable populations.

Full-Perception system

Integrated vision, audio and touch sensing

Structured-light camera module for facial recognition and eye contact, four-microphone array for voice localization, 31 pressure sensors for touch perception.

Hybrid AI control

Fast reflexes plus language model reasoning

Simple commands use fast rule-based control; richer conversations route through LLM for context-aware interaction.

Expressive movement

Multiple gaits and postures for emotional expression

Straight-leg walking, running, bouncy walks and varied postures enable robot to convey mood and engagement naturally.

Primer