Humanoid HMND 01 vs K-Scale Z-Bot (Zeroth Bot)
Generated from the registry · revision 2026-09-26 · openness out of 100
HMND 01 is 129 cm taller (175 vs 46 cm) than Z-Bot (Zeroth Bot). HMND 01 has 11 more degrees of freedom (29 vs 18) than Z-Bot (Zeroth Bot). Z-Bot (Zeroth Bot) lists at $999; HMND 01 is not for sale. Openness score: HMND 01 0, Z-Bot (Zeroth Bot) 90 (of 100); only Z-Bot (Zeroth Bot) publishes CAD, BOM, SIM, FW and SW. Availability: HMND 01 not for sale, Z-Bot (Zeroth Bot) diy build.
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Side by side
■ rows differ| Field | Humanoid (SKL Robotics Ltd)Humanoid HMND 01 | K-Scale LabsK-Scale Z-Bot (Zeroth Bot) | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Humanoid (SKL Robotics Ltd) | K-Scale Labs | |
| Class (differs) | Wheeled humanoid | Humanoid | |
| Status (differs) | Announced | Orphaned | |
| Availability (differs) | Not for sale | DIY build | |
| Country (differs) | United Kingdom | United States | |
| Year | 2025 | 2025 | |
| Specifications | |||
| Height (differs) | 175cm | 46cm | +129 cm (+280%) |
| Mass | 70kg | —unsourced | |
| Degrees of freedom (differs) | 29 | 18 | +11 (+61%) |
| Payload | 15kg | —unsourced | |
| Top speed | 1.5m/s | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price (differs) | Not for sale | 999USD | |
| Actuators (differs) | Electric; optional 12-DOF hand or 1-DOF gripper | 18 servo motors | |
| Compute | —unsourced | —unsourced | |
| Sensors | —unsourced | cameras, IMU (per press) | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 0/ 100 | 90/ 100 | −90 |
| CAD (25) (differs) | not public | public | |
| Bill of materials (20) (differs) | not public | public | |
| Sim model (URDF/MJCF) (20) (differs) | not public | public | |
| Firmware (15) (differs) | not public | public | |
| Software (10) (differs) | not public | public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L0 | L1 | |
| Sources | 3 | 3 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: HMND 01, Z-Bot (Zeroth Bot).
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