Booster K1
Humanoid Biped by Booster Robotics

Booster K1

Introductory Embodied Development Platform — RoboCup 2025 KidSize Champion.

The Booster K1 is an introductory embodied development platform — a powerful assistant for embodied AI education and an essential entry point for developers. At 95 cm tall and 19.5 kg, it is lightweight enough to carry anywhere while delivering serious capabilities.

Available in three configurations — Geek, Education, and Professional — the K1 scales from 48 TOPS to 200 TOPS AI compute. All models feature 22 degrees of freedom, dual-encoded joints with 60 N·m peak torque, stereo depth camera, 9-axis IMU, and a 6-mic circular array. The K1 is the RoboCup 2025 KidSize champion and runner-up model.

Key Features

22 DOF
95 cm / 19.5 kg
Up to 200 TOPS AI
RoboCup 2025 Champion
Open SDK

Hardware Specifications

Height~95 cm
Weight~19.5 kg
Degrees Of Freedom22 DOF total (6 per leg, 4 per arm, 2 head)
Joint Peak Torque60 N·m
Joint EncoderDual Encoder
Hip RangeP -171°~126°, R -22°~89°, Y ±59°
Knee Range0°~127°
Ankle RangeP -50°~20°, R ±20°
SensorsStereo Depth Camera, 9-axis IMU, Circular 6-Mic Array + Speaker
ConnectivityWiFi 6 (Education/Pro), Bluetooth 5.2
Expansion PortGigabit Ethernet

Software & Integration

Compute Geek48 TOPS (Dense AI)
Compute Education117 TOPS
Compute Professional200 TOPS
Battery Geek2 Ah — ~30 min (walking 0.4 m/s)
Battery Education5 Ah — ~80 min (walking 0.4 m/s)
LlmDoubao LLM (6 months free)
SdkOpen SDK — secondary development supported
Firmware UpgradeSupported
Warranty3 months (Geek) / 1 year (Education & Professional)

Application Scenarios

Embodied AI Education

Purpose-built platform for teaching and learning embodied AI — from locomotion to manipulation and full-body coordination.

Developer Research

Open SDK and secondary development support for custom robotics applications, RL frameworks, and embodied AI research.

Competition

RoboCup 2025 KidSize champion model — proven in international humanoid robot competition.