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

Pollen Robotics (Hugging Face)

Sanctuary AI
91
Reachy 2
8
Phoenix
Fully open-source HW+SW. ROS2. Hugging Face backing. Best-in-class openness.
Carbon AI fully proprietary. Microsoft Azure backend.
Dernière mise à jour: 2025