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Monday, 2 Nov 2026 · cs.CV · vision

AB-Attention: Accurate Block Attention for Accelerating Video Diffusion Transformers

Video diffusion transformers generate high-quality videos, but the quadratic cost of 3D full attention dominates their inference.

By Bin Xu, Mo Zhang, Zhengfeiyang Zhang et al · 1-minute read

Explainer · on the wire

The explainer for this story is still on the wire.

The claim, the mechanism, and the figures land here once generated.

Source · arXiv

arxiv.org/abs/2610.39663cs.CV

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