Compare humanoids
Pick two to four robots. Every pair also has its own permanent page, 1,326 in total, generated from the same records.
01
Pick robots
52 humanoidsBerkeley Humanoid is 55 cm shorter (85 vs 140 cm) and 115 kg lighter (16 vs 131 kg) than Rainbow Robotics RB-Y1. Berkeley Humanoid has 8 fewer degrees of freedom (12 vs 20) than Rainbow Robotics RB-Y1. Both score 30/100 on openness. Availability: Berkeley Humanoid research only, Rainbow Robotics RB-Y1 buy.
| Field | UC Berkeley Hybrid Robotics LabUC Berkeley Humanoid | Rainbow RoboticsRainbow Robotics RB-Y1 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | UC Berkeley Hybrid Robotics Lab | Rainbow Robotics | |
| Class (differs) | Biped | Wheeled humanoid | |
| Status (differs) | Research | Active | |
| Availability (differs) | Research only | Buy | |
| Country (differs) | United States | South Korea | |
| Year | 2024 | 2024 | |
| Specifications | |||
| Height (differs) | 85cm | 140cm | −55 cm (-39%) |
| Mass (differs) | 16kg | 131kg | −115 kg (-88%) |
| Degrees of freedom (differs) | 12 | 20 | −8 (-40%) |
| Payload | —unsourced | 3kg | |
| Top speed | —unsourced | 1.5m/s | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | 1,250Wh | |
| Price | Not for sale | —unsourced | |
| Actuators (differs) | custom 5013/8513/8518/10413 motors, 9:1 planetary, EtherCAT | Rainbow in-house joint modules | |
| Compute (differs) | Intel i7-1255U onboard PC | Dual-PC (real-time robot PC + user PC with ROS 2) | |
| Sensors (differs) | IMU, joint encoders | Built-in wrist force/torque sensors (v1.2); optional camera | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score | 30/ 100 | 30/ 100 | = |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) | public | public | |
| Firmware (15) | not public | not public | |
| Software (10) | public | public | |
| Trained policies (10) | not public | not public | |
| Verification level | L2 | L2 | |
| Sources (differs) | 3 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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