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 humanoidsHMND 01 is 35 cm taller (175 vs 140 cm) and 61 kg lighter (70 vs 131 kg) than Rainbow Robotics RB-Y1. HMND 01 has 9 more degrees of freedom (29 vs 20) and 12 kg more rated payload (15 vs 3 kg) than Rainbow Robotics RB-Y1. Openness score: HMND 01 0, Rainbow Robotics RB-Y1 30 (of 100); only Rainbow Robotics RB-Y1 publishes SIM and SW. Availability: HMND 01 not for sale, Rainbow Robotics RB-Y1 buy.
| Field | Humanoid (SKL Robotics Ltd)Humanoid HMND 01 | Rainbow RoboticsRainbow Robotics RB-Y1 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Humanoid (SKL Robotics Ltd) | Rainbow Robotics | |
| Class | Wheeled humanoid | Wheeled humanoid | |
| Status (differs) | Announced | Active | |
| Availability (differs) | Not for sale | Buy | |
| Country (differs) | United Kingdom | South Korea | |
| Year (differs) | 2025 | 2024 | |
| Specifications | |||
| Height (differs) | 175cm | 140cm | +35 cm (+25%) |
| Mass (differs) | 70kg | 131kg | −61 kg (-47%) |
| Degrees of freedom (differs) | 29 | 20 | +9 (+45%) |
| Payload (differs) | 15kg | 3kg | +12 kg (+400%) |
| Top speed | 1.5m/s | 1.5m/s | = |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | 1,250Wh | |
| Price | Not for sale | —unsourced | |
| Actuators (differs) | Electric; optional 12-DOF hand or 1-DOF gripper | Rainbow in-house joint modules | |
| Compute | —unsourced | Dual-PC (real-time robot PC + user PC with ROS 2) | |
| Sensors | —unsourced | Built-in wrist force/torque sensors (v1.2); optional camera | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 0/ 100 | 30/ 100 | −30 |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) (differs) | not public | public | |
| Firmware (15) | not public | not public | |
| Software (10) (differs) | not public | public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L0 | L2 | |
| Sources (differs) | 3 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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