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humanoidrobots.training

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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
  • K-Bot studio render, three-quarter front view
    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
  • K-Bot studio render, side view
    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

  • 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

    source

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.

Build the job →