humanoidrobots.systems

Kepler Forerunner K2 "Bumblebee" vs XPeng IRON

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

Kepler Forerunner K2 "Bumblebee" is 3 cm shorter (175 vs 178 cm) and 5 kg heavier (75 vs 70 kg) than XPeng IRON. Kepler Forerunner K2 "Bumblebee" lists at $30,000; XPeng IRON is not for sale. Both score 0/100 on openness. Availability: Kepler Forerunner K2 "Bumblebee" buy, XPeng IRON not for sale.

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Side by side

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Side-by-side specifications. Rows marked with a square differ.
FieldKepler Robotics (Shanghai Kepler Exploration Robot Co.)Kepler Forerunner K2 "Bumblebee"XPengXPeng IRONΔ first − second
Identity
Maker (differs)Kepler Robotics (Shanghai Kepler Exploration Robot Co.)XPeng
ClassHumanoidHumanoid
Status (differs)ActiveAnnounced
Availability (differs)BuyNot for sale
CountryChinaChina
Year20242024
Specifications
Height (differs)175cm178cm−3 cm (-2%)
Mass (differs)75kg70kg+5 kg (+7%)
Degrees of freedom52—unsourced
Payload30kg—unsourced
Top speed—unsourced—unsourced
Runtime480min—unsourced
Battery capacity2,330Wh—unsourced
Price (differs)30,000USDNot for sale
ActuatorsHybrid roller-screw linear + rotary actuators—unsourced
Compute (differs)100 TOPS onboard3x XPeng Turing AI chips, 2,250 TOPS
Sensors80+ integrated sensors; tactile dexterous hands—unsourced
Openness and provenance
Openness bar00
Openness score0/ 1000/ 100=
CAD (25)not publicnot public
Bill of materials (20)not publicnot public
Sim model (URDF/MJCF) (20)not publicnot public
Firmware (15)not publicnot public
Software (10)not publicnot public
Trained policies (10)not publicnot public
Verification levelL0L0
Sources22
Last checked2026-09-242026-09-24

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Kepler Forerunner K2 "Bumblebee", XPeng IRON.

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