Author

Shuchen Xue

University of Chinese Academy of Sciences

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Preprint Jul 2026

SANA-Video 2.0: Hybrid Linear Attention with Attention Residuals for Efficient Video Generation

This work introduces SANA-Video 2.0, a hybrid video diffusion transformer instantiated at 5B and 14B scales under a unified architecture that recovers softmax-level expressiveness at substantially reduced cost, unlocking scalable long, high resolution video generation.

Junsong Chen, Jincheng Yu, Yitong Li et al. · 0 citations