代理工具
GAUGE Tests Simulators and Video World Models in 1,560 Physical Experiments, With No Single Engine Winning Across the Board
GAUGE puts physics engines and generative world models through the same real-world benchmark, diagnosing errors separately in trajectories, equation forms, and physical parameters. The results show that visually plausible output—or even conformity to the correct equation form—does not guarantee accurate acceleration, momentum transfer, or oscillation periods.