AI RESEARCH
LEIA: Learned Environment for Interactive Architected Materials
arXiv CS.LG
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ArXi:2605.28368v1 Announce Type: new World models have enabled interactive exploration of game environments and robotic manipulation, but physical engineering remains beyond their reach: real materials exhibit nonlinear constitutive laws, carry history-dependent internal state, undergo inertial dynamics, and may possess hierarchical structures spanning multiple length scales.