humanoidrobots.systems

EngineAI PM01 vs Unitree R1

Generated from the registry · revision 2026-09-26 · openness out of 100

EngineAI PM01 is 15 cm taller (138 vs 123 cm) and 11 kg heavier (40 vs 29 kg) than Unitree R1. EngineAI PM01 has 2 fewer degrees of freedom (24 vs 26) than Unitree R1. Listed prices: EngineAI PM01 $12,000, Unitree R1 $5,900. Both score 30/100 on openness. Availability for both: buy.

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FieldEngineAI (Zhongqing Robotics)EngineAI PM01Unitree RoboticsUnitree R1Δ first − second
Identity
Maker (differs)EngineAI (Zhongqing Robotics)Unitree Robotics
ClassHumanoidHumanoid
StatusActiveActive
AvailabilityBuyBuy
CountryChinaChina
Year (differs)20242025
Specifications
Height (differs)138cm123cm+15 cm (+12%)
Mass (differs)40kg29kg+11 kg (+38%)
Degrees of freedom (differs)2426−2 (-8%)
Payload—unsourced—unsourced
Top speed2m/s—unsourced
Runtime (differs)120min60min+60 min (+100%)
Battery capacity—unsourced—unsourced
Price (differs)12,000USD5,900USD+6,100 USD (+103%)
Actuators (differs)EngineAI electric actuators (up to 300 N·m)Unitree in-house electric joint motors
Compute (differs)Intel N97 + NVIDIA Jetson Orin8-core CPU; optional Jetson Orin (40-100 TOPS)
Sensors (differs)Intel RealSense depth camera4-mic array, monocular or binocular camera, joint encoders
Openness and provenance
Openness bar3030
Openness score30/ 10030/ 100=
CAD (25)not publicnot public
Bill of materials (20)not publicnot public
Sim model (URDF/MJCF) (20)publicpublic
Firmware (15)not publicnot public
Software (10)publicpublic
Trained policies (10)not publicnot public
Verification levelL1L1
Sources (differs)32
Last checked2026-09-242026-09-24

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: EngineAI PM01, Unitree R1.

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