Compare humanoids
Pick two to four robots. Every pair also has its own permanent page, 1,326 in total, generated from the same records.
01
Pick robots
52 humanoidsEngineAI PM01 is 49 cm shorter (138 vs 187 cm) and 22 kg lighter (40 vs 62 kg) than Ameca. EngineAI PM01 has 37 fewer degrees of freedom (24 vs 61) than Ameca. Openness score: EngineAI PM01 30, Ameca 0 (of 100); only EngineAI PM01 publishes SIM and SW. Availability for both: buy.
| Field | EngineAI (Zhongqing Robotics)EngineAI PM01 | Engineered ArtsEngineered Ameca | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | EngineAI (Zhongqing Robotics) | Engineered Arts | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability | Buy | Buy | |
| Country (differs) | China | United Kingdom | |
| Year (differs) | 2024 | 2021 | |
| Specifications | |||
| Height (differs) | 138cm | 187cm | −49 cm (-26%) |
| Mass (differs) | 40kg | 62kg | −22 kg (-35%) |
| Degrees of freedom (differs) | 24 | 61 | −37 (-61%) |
| Payload | —unsourced | —unsourced | |
| Top speed | 2m/s | —unsourced | |
| Runtime | 120min | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | 12,000USD | —unsourced | |
| Actuators (differs) | EngineAI electric actuators (up to 300 N·m) | Electric; 27 DOF head/face, 34 DOF upper body | |
| Compute (differs) | Intel N97 + NVIDIA Jetson Orin | Embedded robot PC; Tritium robotOS (Linux/Yocto) | |
| Sensors (differs) | Intel RealSense depth camera | 2x 8MP eye cameras, binaural mics, 4-ch chest mic, LiDAR safety sensors | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 30/ 100 | 0/ 100 | +30 |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) (differs) | public | not public | |
| Firmware (15) | not public | not public | |
| Software (10) (differs) | public | not public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L1 | L0 | |
| Sources (differs) | 3 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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