Relative calibration substantially reduces the slow-motion shortcut in video world model evaluation, with within-model correlation magnitude of 0.072 compared to 0.207 for raw revisit similarity

Its within-model correlation magnitude with generated motion is $0.072$, compared with $0.207$ for raw revisit similarity, indicating that relative calibration substantially reduces the slow-motion shortcut.

http://arxiv.org/abs/2608.27328v1