Agility Cassie vs EngineAI PM01
Generated from the registry · revision 2026-09-26 · openness out of 100
Cassie has 14 fewer degrees of freedom (10 vs 24) than EngineAI PM01. EngineAI PM01 lists at $12,000; Cassie is not for sale. Openness score: Cassie 20, EngineAI PM01 30 (of 100); only EngineAI PM01 publishes SW. Availability: Cassie research only, EngineAI PM01 buy.
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Side by side
■ rows differ| Field | Agility RoboticsAgility Cassie | EngineAI (Zhongqing Robotics)EngineAI PM01 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Agility Robotics | EngineAI (Zhongqing Robotics) | |
| Class (differs) | Biped | Humanoid | |
| Status (differs) | Discontinued | Active | |
| Availability (differs) | Research only | Buy | |
| Country (differs) | United States | China | |
| Year (differs) | 2017 | 2024 | |
| Specifications | |||
| Height | —unsourced | 138cm | |
| Mass | —unsourced | 40kg | |
| Degrees of freedom (differs) | 10 | 24 | −14 (-58%) |
| Payload | —unsourced | —unsourced | |
| Top speed | —unsourced | 2m/s | |
| Runtime | —unsourced | 120min | |
| Battery capacity | —unsourced | —unsourced | |
| Price (differs) | Not for sale | 12,000USD | |
| Actuators | —unsourced | EngineAI electric actuators (up to 300 N·m) | |
| Compute | —unsourced | Intel N97 + NVIDIA Jetson Orin | |
| Sensors | —unsourced | Intel RealSense depth camera | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 20/ 100 | 30/ 100 | −10 |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) | public | public | |
| Firmware (15) | not public | not public | |
| Software (10) (differs) | not public | public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L2 | 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: Cassie, EngineAI PM01.
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