Starting viewport
K-Scale Labs · humanoid
K-Bot
Open-source full-size humanoid from K-Scale Labs; Founder's Edition units shipped in 2025 before the company cancelled pre-orders and wound down in Nov 2025.
Frames · K-Bot
5 items · credit and license on each
Studio render of the published MJCF, the model's zero pose. Geometry only; colours are the model's own materials.Rendered by Hyperspawn from kscalelabs/kbot-models (MIT) · Hyperspawn render · source 
Side view of the same MJCF render, the model's zero pose.Rendered by Hyperspawn from kscalelabs/kbot-models (MIT) · Hyperspawn render · source 4 s turntable of the MJCF studio render.Rendered by Hyperspawn from kscalelabs/kbot-models (MIT) · Hyperspawn render · source What’s Inside K-Bot? Full Hardware BreakdownK-Scale Labs · official embed · source Your First Personal RobotK-Scale Labs · official embed · source
Provenance
No browser-ready model packaged yet.
The description is public, but nobody has pinned a commit and checked it compiles in MuJoCo WASM. Clone it and drop the folder on the viewport above (MJCF, or URDF with STL/OBJ meshes). Files stay in your tab.
Policies listed for K-Bot
- source
Standing (stand_frozen.kinfer)
kinfer · not replayed in the tab
- source
Walking with keyboard velocity commands (eloquent_ride.kinfer)
kinfer · not replayed in the tab
- source
Full-body joystick RL control (train + convert to .kinfer)
ksim (JAX/MuJoCo MJX) + kinfer · not replayed in the tab
- source
K-Sim K-Bot walking training example
ksim (JAX/MuJoCo MJX) · not replayed in the tab
Train on GPUs
mjlab ships no stock task for K-Bot. The training page gives you the pinned model and the steps to write a robot config.