AgiBot A2 (Yuanzheng) vs Kepler Forerunner K2 "Bumblebee"
Generated from the registry · revision 2026-09-26 · openness out of 100
AgiBot A2 (Yuanzheng) is 6 cm shorter (169 vs 175 cm) and 6 kg lighter (69 vs 75 kg) than Kepler Forerunner K2 "Bumblebee". AgiBot A2 (Yuanzheng) has 12 fewer degrees of freedom (40 vs 52) than Kepler Forerunner K2 "Bumblebee". Both score 0/100 on openness. Availability for both: buy.
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Side by side
■ rows differ| Field | AgiBot (Zhiyuan Robotics)AgiBot A2 (Yuanzheng) | Kepler Robotics (Shanghai Kepler Exploration Robot Co.)Kepler Forerunner K2 "Bumblebee" | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | AgiBot (Zhiyuan Robotics) | Kepler Robotics (Shanghai Kepler Exploration Robot Co.) | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability | Buy | Buy | |
| Country | China | China | |
| Year | 2024 | 2024 | |
| Specifications | |||
| Height (differs) | 169cm | 175cm | −6 cm (-3%) |
| Mass (differs) | 69kg | 75kg | −6 kg (-8%) |
| Degrees of freedom (differs) | 40 | 52 | −12 (-23%) |
| Payload | —unsourced | 30kg | |
| Top speed | —unsourced | —unsourced | |
| Runtime (differs) | 120min | 480min | −360 min (-75%) |
| Battery capacity (differs) | 700Wh | 2,330Wh | −1,630 Wh (-70%) |
| Price | —unsourced | 30,000USD | |
| Actuators | —unsourced | Hybrid roller-screw linear + rotary actuators | |
| Compute | —unsourced | 100 TOPS onboard | |
| Sensors (differs) | 360° LiDAR, six HD cameras incl. RGB-D and fisheye, force/torque sensors, mic array | 80+ integrated sensors; tactile dexterous hands | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score | 0/ 100 | 0/ 100 | = |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) | not public | not public | |
| Firmware (15) | not public | not public | |
| Software (10) | not public | not public | |
| Trained policies (10) | not public | not public | |
| Verification level | L0 | L0 | |
| Sources | 2 | 2 | |
| 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: AgiBot A2 (Yuanzheng), Kepler Forerunner K2 "Bumblebee".
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