Hanshuai Cui, Zhiqing Tang, Zhifei Xu, Zhi Yao, Wenyi Zeng, Weijia Jia: BWCache: Accelerating Video Diffusion Transformers through Block-Wise Caching https://arxiv.org/abs/2509.13789 https://arxiv.org/pdf/2509.13789 https://arxiv.org/html/2509.13789

BWCache, a training‑free technique, cuts video diffusion transformer inference time up to 2.24× by caching block features and reusing them when changes are minimal. Read more: https://getnews.me/bwcache-accelerates-video-diffusion-transformers-via-block-wise-caching/ #videodiffusion #bwcache

Hanshuai Cui, Zhiqing Tang, Zhifei Xu, Zhi Yao, Wenyi Zeng, Weijia Jia
BWCache: Accelerating Video Diffusion Transformers through Block-Wise Caching
https://arxiv.org/abs/2509.13789