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MuJoCo Menagerie adds an mjlab variant of the Unitree G1 model

ORIGINAL SOURCE · GitHubRead on GitHub github.com/google-deepmind/mujoco_menagerie/commit/cda5236f98383f6fbaa4820c6b18dba892cd087f

SUMMARY

A commit by btaba to Google DeepMind's mujoco_menagerie repository on GitHub adds a new file, g1_mjlab.xml, to the unitree_g1 model directory. The commit is titled "Add g1_mjlab.xml to unitree_g1 (#343)" and touches two files: the new model file and the directory's changelog.

The changelog entry describes the file as an mjlab variant of the G1 model. It says the variant is derived from g1_mjx.xml, another model file named in the same changelog.

The entry lists what differs from g1_mjx.xml. The variant uses capsule colliders on the feet and has active self-collisions. Its actuators and solver options have been removed, for programmatic specification.

The changelog dates the entry 2026-10-19. The commit adds 320 lines in total, according to the page.

Drafted with AI assistance from the source and reviewed by WBH. Follow the source link for the full text.

WHY IT MATTERS

EDITORIAL

The new g1_mjlab.xml file is a variant of the Unitree G1 model with capsule foot colliders and active self-collisions. Its actuators and solver options are removed, for programmatic specification.

COMMUNITY

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