AgiBot Lingxi X1 vs Agility Cassie
Generated from the registry · revision 2026-09-26 · openness out of 100
AgiBot Lingxi X1 has 21 more degrees of freedom (31 vs 10) than Cassie. Openness score: AgiBot Lingxi X1 85, Cassie 20 (of 100); only AgiBot Lingxi X1 publishes CAD, BOM, SW and POL. Availability: AgiBot Lingxi X1 diy build, Cassie research only.
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Side by side
■ rows differ| Field | AgiBot (Zhiyuan Robotics)AgiBot Lingxi X1 | Agility RoboticsAgility Cassie | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | AgiBot (Zhiyuan Robotics) | Agility Robotics | |
| Class (differs) | Humanoid | Biped | |
| Status (differs) | Active | Discontinued | |
| Availability (differs) | DIY build | Research only | |
| Country (differs) | China | United States | |
| Year (differs) | 2024 | 2017 | |
| Specifications | |||
| Height | 130cm | —unsourced | |
| Mass | 33kg | —unsourced | |
| Degrees of freedom (differs) | 31 | 10 | +21 (+210%) |
| Payload | 0.5kg | —unsourced | |
| Top speed | 1m/s | —unsourced | |
| Runtime | 120min | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | Not for sale | |
| Actuators | AgiBot PowerFlow joint modules (R86-2, R86-3, R52, L28) | —unsourced | |
| Compute | —unsourced | —unsourced | |
| Sensors | —unsourced | —unsourced | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 85/ 100 | 20/ 100 | +65 |
| CAD (25) (differs) | public | not public | |
| Bill of materials (20) (differs) | public | not public | |
| Sim model (URDF/MJCF) (20) | public | public | |
| Firmware (15) | not public | not public | |
| Software (10) (differs) | public | not public | |
| Trained policies (10) (differs) | public | not public | |
| Verification level (differs) | L1 | L2 | |
| Sources (differs) | 6 | 3 | |
| Last checked (differs) | 2026-09-25 | 2026-09-24 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: AgiBot Lingxi X1, Cassie.
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