Booster K1

Booster K1 is an entry-level embodied development platform: a compact bipedal humanoid about 95 cm tall and 19.5 kg, with 22 degrees of freedom, 6 per leg, 4 per arm and 2 for the head, and actuator peak torque of 60 N·m, giving it real power for walking and kicking. It is the same platform that won the 2025 RoboCup KidSize title, so its locomotion is proven in competition. GPU compute is offered in three tiers, 48, 117 and 200 TOPS across the Geek, Education and Professional editions, with a stereo depth camera as standard, so configurations scale from education to professional development. For anyone entering humanoid development, K1 is the first step.

Full-body DoF
22 DoF
Weight
~19.5 kg
Starting price · K1 Geek
From ¥29,900
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Specifications

HardwareK1 GeekFrom ¥29,900
Sensing
CamerasStereo depth camera
MicrophonesRing of 3 microphones
SpeakersSpeaker
IMU9-axis IMU
Computing
NPU edge compute48 TOPS (Dense)
Actuation
Full-body degrees of freedom22
Arm degrees of freedom4 x 2
Leg degrees of freedom6 x 2
Head degrees of freedom2
Power
Battery capacity2 Ah
Walking runtime30 min (walking at 0.4 m/s)
Structure
Body sizeapprox. 95 cm
Weightapprox. 19.5 kg
Source: AI123Source updated

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