humanoidrobots.systems

Menlo Asimov 1 vs PAL Kangaroo

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

Asimov 1 is 40 cm shorter (120 vs 160 cm) than Kangaroo. Openness score: Asimov 1 70, Kangaroo 30 (of 100); only Asimov 1 publishes CAD and FW. Availability: Asimov 1 kit, Kangaroo buy.

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FieldMenlo Research (Asimov)Menlo Asimov 1PAL RoboticsPAL KangarooΔ first − second
Identity
Maker (differs)Menlo Research (Asimov)PAL Robotics
ClassHumanoidHumanoid
StatusActiveActive
Availability (differs)KitBuy
Country (differs)SingaporeSpain
Year (differs)20262021
Specifications
Height (differs)120cm160cm−40 cm (-25%)
Mass35kg—unsourced
Degrees of freedom25—unsourced
Payload—unsourced—unsourced
Top speed—unsourced—unsourced
Runtime—unsourced—unsourced
Battery capacity—unsourced976Wh
Price20,000USD—unsourced
Actuators (differs)CAN-bus actuators; 6 DOF/leg, 5 DOF/arm, 1 waist, 2 neck; RSU ankle with passive toescustom linear actuators with integrated force sensors
Compute (differs)Raspberry Pi 5 (media/network) + Radxa CM5 (motion control)2x Intel i7 PCs, optional NVIDIA Jetson
Sensors (differs)2MP monocular camera, stereo mic array, 6-DOF IMU, joint states4x RGB-D, 1 kHz IMU, optional F/T sensors
Openness and provenance
Openness bar7030
Openness score (differs)70/ 10030/ 100+40
CAD (25) (differs)publicnot public
Bill of materials (20)not publicnot public
Sim model (URDF/MJCF) (20)publicpublic
Firmware (15) (differs)publicnot public
Software (10)publicpublic
Trained policies (10)not publicnot public
Verification levelL1L1
Sources (differs)32
Last checked2026-09-242026-09-24

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Asimov 1, Kangaroo.

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