humanoidrobots.systems

UC Berkeley Humanoid vs Pollen Reachy 2

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

Berkeley Humanoid is 81 cm shorter (85 vs 166 cm) and 34 kg lighter (16 vs 50 kg) than Reachy 2. Berkeley Humanoid has 6 fewer degrees of freedom (12 vs 18) than Reachy 2. Reachy 2 lists at $70,000; Berkeley Humanoid is not for sale. Openness score: Berkeley Humanoid 30, Reachy 2 45 (of 100); only Reachy 2 publishes FW. Availability: Berkeley Humanoid research only, Reachy 2 buy.

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FieldUC Berkeley Hybrid Robotics LabUC Berkeley HumanoidPollen Robotics (Hugging Face)Pollen Reachy 2Δ first − second
Identity
Maker (differs)UC Berkeley Hybrid Robotics LabPollen Robotics (Hugging Face)
Class (differs)BipedWheeled humanoid
Status (differs)ResearchActive
Availability (differs)Research onlyBuy
Country (differs)United StatesFrance
Year20242024
Specifications
Height (differs)85cm166cm−81 cm (-49%)
Mass (differs)16kg50kg−34 kg (-68%)
Degrees of freedom (differs)1218−6 (-33%)
Payload—unsourced3kg
Top speed—unsourced0.83m/s
Runtime—unsourced—unsourced
Battery capacity—unsourced840Wh
Price (differs)Not for sale70,000USD
Actuators (differs)custom 5013/8513/8518/10413 motors, 9:1 planetary, EtherCATOrbita parallel joints (neck, wrists)
Compute (differs)Intel i7-1255U onboard PCSolidRun BedRock V3000 industrial PC
Sensors (differs)IMU, joint encoders2x IMX296 RGB, Orbbec Gemini 336 RGB-D, ToF, RPLIDAR S2, IMU, microphones
Openness and provenance
Openness bar3045
Openness score (differs)30/ 10045/ 100−15
CAD (25)not publicnot public
Bill of materials (20)not publicnot public
Sim model (URDF/MJCF) (20)publicpublic
Firmware (15) (differs)not publicpublic
Software (10)publicpublic
Trained policies (10)not publicnot public
Verification level (differs)L2L1
Sources33
Last checked2026-09-242026-09-24

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Berkeley Humanoid, Reachy 2.

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