humanoidrobots.systems

Gael InMoov vs Kepler Forerunner K2 "Bumblebee"

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 Kepler Forerunner K2 "Bumblebee" yet. Openness score: InMoov 70, Kepler Forerunner K2 "Bumblebee" 0 (of 100); only InMoov publishes CAD, BOM, FW and SW. Availability: InMoov diy build, Kepler Forerunner K2 "Bumblebee" buy.

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Side by side

■ rows differ
Side-by-side specifications. Rows marked with a square differ.
FieldGael LangevinGael InMoovKepler Robotics (Shanghai Kepler Exploration Robot Co.)Kepler Forerunner K2 "Bumblebee"Δ first − second
Identity
Maker (differs)Gael LangevinKepler Robotics (Shanghai Kepler Exploration Robot Co.)
ClassHumanoidHumanoid
StatusActiveActive
Availability (differs)DIY buildBuy
Country (differs)FranceChina
Year (differs)20122024
Specifications
Height—unsourced175cm
Mass—unsourced75kg
Degrees of freedom—unsourced52
Payload—unsourced30kg
Top speed—unsourced—unsourced
Runtime—unsourced480min
Battery capacity—unsourced2,330Wh
Price—unsourced30,000USD
Actuators (differs)hobby servosHybrid roller-screw linear + rotary actuators
Compute (differs)Arduino + PC running MyRobotLab100 TOPS onboard
Sensors—unsourced80+ integrated sensors; tactile dexterous hands
Openness and provenance
Openness bar700
Openness score (differs)70/ 1000/ 100+70
CAD (25) (differs)publicnot public
Bill of materials (20) (differs)publicnot public
Sim model (URDF/MJCF) (20)not publicnot public
Firmware (15) (differs)publicnot public
Software (10) (differs)publicnot public
Trained policies (10)not publicnot public
Verification level (differs)L1L0
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, Kepler Forerunner K2 "Bumblebee".

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