K-Scale Labs is building open-source humanoid robot software and hardware. We believe that a developer-focused, open-source humanoid robot is the best way to get billions of robots out in the wild.

Robots

K-Bot

Our open-source full-size humanoid robot.

Zeroth Bot

The world's most affordable and open-source humanoid robot, powered by end-to-end models.

Zeroth Bot (3D Printed)

Zeroth Bot, for hackers.

Software & ML

ksim

Open-source locomotion and manipulation framework for robot learning built with MJX.

KOS

Humanoid robot OS/HAL for hardware, software, and firmware.

KOS Sim

Digital twin and simulation backend of KOS for prototyping and training in MuJoCo.

KOS SDK

Software Development Kit (SDK) for KOS robots that bundles together libraries, tools, APIs for developers to build, test, and deploy Z-Bot and K-Bot applications.

Community

K-Scale Discord

Discord for all things K-Scale and K-Bot related.

Zeroth Bot Developer Discord

Zeroth Bot developers and open-source community Discord.

K-Scale Hackathons

Join our next hackathon!

K-Scale Residency

Are you a researcher or engineer? Come work with us on your own projects!