AgiBot A2 (Yuanzheng) vs K-Scale K-Bot
Generated from the registry · revision 2026-09-26 · openness out of 100
AgiBot A2 (Yuanzheng) is 29 cm taller (169 vs 140 cm) and 35 kg heavier (69 vs 34 kg) than K-Bot. AgiBot A2 (Yuanzheng) has 20 more degrees of freedom (40 vs 20) than K-Bot. Openness score: AgiBot A2 (Yuanzheng) 0, K-Bot 100 (of 100); only K-Bot publishes CAD, BOM, SIM, FW, SW and POL. Availability: AgiBot A2 (Yuanzheng) buy, K-Bot diy build.
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Side by side
■ rows differ| Field | AgiBot (Zhiyuan Robotics)AgiBot A2 (Yuanzheng) | K-Scale LabsK-Scale K-Bot | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | AgiBot (Zhiyuan Robotics) | K-Scale Labs | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Active | Discontinued | |
| Availability (differs) | Buy | DIY build | |
| Country (differs) | China | United States | |
| Year (differs) | 2024 | 2025 | |
| Specifications | |||
| Height (differs) | 169cm | 140cm | +29 cm (+21%) |
| Mass (differs) | 69kg | 34kg | +35 kg (+103%) |
| Degrees of freedom (differs) | 40 | 20 | +20 (+100%) |
| Payload | —unsourced | 10kg | |
| Top speed | —unsourced | —unsourced | |
| Runtime (differs) | 120min | 240min | −120 min (-50%) |
| Battery capacity | 700Wh | —unsourced | |
| Price | —unsourced | 8,999USD | |
| Actuators | —unsourced | RobStride RS00 x2, RS02 x6, RS03 x8, RS04 x4 | |
| Compute | —unsourced | Raspberry Pi 5 | |
| Sensors (differs) | 360° LiDAR, six HD cameras incl. RGB-D and fisheye, force/torque sensors, mic array | cameras, microphones, head sensor array | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 0/ 100 | 100/ 100 | −100 |
| 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) (differs) | not public | public | |
| Verification level (differs) | L0 | L1 | |
| Sources (differs) | 2 | 7 | |
| Last checked (differs) | 2026-09-24 | 2026-09-25 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: AgiBot A2 (Yuanzheng), K-Bot.
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