GR-1 leads in more DOF, higher payload. Overall, GR-1 has an edge in 2 out of 2 compared categories.

Fourier Intelligence

Pollen Robotics (Hugging Face)
65
GR-1
91
Reachy 2
ROS + Isaac Lab + MuJoCo. Growing research community.
Fully open-source HW+SW. ROS2. Hugging Face backing. Best-in-class openness.
Dernière mise à jour: 2025