Sparse VideoGen2 improves sparse video generation with semantic-aware permutation and an efficient sparse attention pipeline, pushing the quality-efficiency frontier further than the first SVG system.
Sparse VideoGen2
Shuo Yang*, Haocheng Xi*, Yilong Zhao, Muyang Li, Jintao Zhang, Han Cai, Yujun Lin, Xiuyu Li, Chenfeng Xu, Kelly Peng, Jianfei Chen, Song Han, Kurt Keutzer, Ion Stoica
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Sep 1, 2025
