Meet ‘Code-as-World’: An Agentic Loop That Rewrites Real Videos Into Executable MuJoCo Physics Programs

MirroS introduced Code-as-World, a method that converts real videos into executable MuJoCo physics programs representing physical scenes as code. This approach enables precise physical modeling and outperforms previous models on physics benchmarks. The team released the model checkpoints and code under Apache 2.0 for research use.