humanoidrobots.systems

UC Berkeley Humanoid vs Tesla Optimus

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

No height, mass, DOF or payload figure is sourced for both Berkeley Humanoid and Optimus yet. Openness score: Berkeley Humanoid 30, Optimus 0 (of 100); only Berkeley Humanoid publishes SIM and SW. Availability: Berkeley Humanoid research only, Optimus not for sale.

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Side by side

■ rows differ
Side-by-side specifications. Rows marked with a square differ.
FieldUC Berkeley Hybrid Robotics LabUC Berkeley HumanoidTeslaTesla OptimusΔ first − second
Identity
Maker (differs)UC Berkeley Hybrid Robotics LabTesla
Class (differs)BipedHumanoid
Status (differs)ResearchAnnounced
Availability (differs)Research onlyNot for sale
CountryUnited StatesUnited States
Year (differs)20242022
Specifications
Height85cm—unsourced
Mass16kg—unsourced
Degrees of freedom12—unsourced
Payload—unsourced—unsourced
Top speed—unsourced—unsourced
Runtime—unsourced—unsourced
Battery capacity—unsourced—unsourced
PriceNot for saleNot for sale
Actuatorscustom 5013/8513/8518/10413 motors, 9:1 planetary, EtherCAT—unsourced
ComputeIntel i7-1255U onboard PC—unsourced
SensorsIMU, joint encoders—unsourced
Openness and provenance
Openness bar300
Openness score (differs)30/ 1000/ 100+30
CAD (25)not publicnot public
Bill of materials (20)not publicnot public
Sim model (URDF/MJCF) (20) (differs)publicnot public
Firmware (15)not publicnot public
Software (10) (differs)publicnot public
Trained policies (10)not publicnot public
Verification level (differs)L2L0
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, Optimus.

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