Organizing the world's information
4.9•73 reviews•13K followers
Organizing the world's information
4.9•73 reviews•13K followers
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This is the 547th launch from Google. View more
MuJoCo 4
Launching today
MuJoCo 4 is a major update to Google DeepMind's open-source physics engine. It adds a modular 3D Studio, improved deformable-body simulation, and better handling of fast collisions. Explore models in your browser or build custom viewers.
Free
Launch Team
Framer AI AgentsDesign and publish professional sites with AI
Promoted
Hi everyone!
MuJoCo 4 is the first major version in three years, after 39 releases since 3.0. The quickest way to see what changed is mujoco.org, which is now an interactive demo running in your browser.
Cloth stays on a table instead of passing through it, clay keeps its dents, and folded paper keeps its creases. There's also a robot arm catching a 0.7 mm playing card falling at over 2 m/s.
The new MuJoCo Studio supports browser viewing, live model reloading, and shared sessions where colleagues can watch.
P.S. If you're upgrading from 3.x, uninstall the old mujoco package first. Most models still load unchanged, but Python 3.10 support is gone and some older soft-body components have been removed.