Preprint
Oct 2026
WorldMemBench: A Comprehensive Benchmark for Memory of Video World Models
As video models enable longer and more realistic interactive experiences, maintaining a world consistent with its history becomes essential. This requires both preserving previously observed content and ensuring coherent world evolution over time. World memory is a critical capability to evaluate alongside visual fidel...
Nan-Yi Zhou, Jianxiong Gao, Qiuyu Wang et al.
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