humanoidrobots.systems

Gael InMoov vs ROBOTIS OP3

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

No height, mass, DOF or payload figure is sourced for both InMoov and ROBOTIS OP3 yet. Openness score: InMoov 70, ROBOTIS OP3 45 (of 100); only InMoov publishes CAD and BOM; only ROBOTIS OP3 publishes SIM. Availability: InMoov diy build, ROBOTIS OP3 buy.

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Side by side

■ rows differ
Side-by-side specifications. Rows marked with a square differ.
FieldGael LangevinGael InMoovROBOTISROBOTIS OP3Δ first − second
Identity
Maker (differs)Gael LangevinROBOTIS
ClassHumanoidHumanoid
StatusActiveActive
Availability (differs)DIY buildBuy
Country (differs)FranceSouth Korea
Year2012—unsourced
Specifications
Height—unsourced51cm
Mass—unsourced3.5kg
Degrees of freedom—unsourced20
Payload—unsourced—unsourced
Top speed—unsourced—unsourced
Runtime—unsourced—unsourced
Battery capacity—unsourced36.6Wh
Price—unsourced—unsourced
Actuators (differs)hobby servos20x Dynamixel XM430-W350-R
Compute (differs)Arduino + PC running MyRobotLabIntel NUC i3, 8GB RAM
Sensors—unsourcedLogitech C920 camera, 9-axis IMU
Openness and provenance
Openness bar7045
Openness score (differs)70/ 10045/ 100+25
CAD (25) (differs)publicnot public
Bill of materials (20) (differs)publicnot public
Sim model (URDF/MJCF) (20) (differs)not publicpublic
Firmware (15)publicpublic
Software (10)publicpublic
Trained policies (10)not publicnot public
Verification level (differs)L1L2
Sources (differs)62
Last checked (differs)2026-09-252026-09-24

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: InMoov, ROBOTIS OP3.

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