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K1 robot

K1

Booster Robotics · Humanoid · 2025

Booster Robotics' compact entry-level humanoid: ~95 cm, 19.5 kg, 22 DoF (6-DoF legs, 4-DoF arms). RoboCup 2025 KidSize champion, powered by Booster GYM 2.0 for stable agile bipedal motion. Sold in compute tiers (48/117/200 TOPS — Geek/EDU/Pro) on NVIDIA Jetson, ROS2-compatible with Isaac Sim models. From the Tsinghua Robot Control Lab team; from $4,999. Companion to the larger T1.

Price level: ★☆☆☆☆

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K1 — full specifications

CategoryHumanoid
Sub-typeCompact Education/Competition Humanoid
StatusActive
Year2025
OriginChina
Announced2023
Weight19.5 kg
Degrees of freedom22
Max speed0.4 m/s
Battery life80 min
CameraRGB-D / stereo depth camera
ChipsetNVIDIA Jetson Orin NX 8GB / AGX Orin
AI modelBooster GYM 2.0; RL sim-to-real; edge LLM (Doubao); TTS/ASR; YOLO
Operating systemLinux + ROS 2
Actuator typeFull force-controlled dual-encoder joint modules (hybrid torque/velocity/position); knee 60 N.m
ConnectivityWi-Fi, Bluetooth
Use casesEducation, Research, RoboCup competition, Human-robot interaction
Made inChina

K1 — pictures

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K1 — videos

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