Author

An Zhong

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#machine learning Preprint Jun 2026

Affix Cache for Diffusion Large Language Models

ACache is presented, a cross-request cache reuse mechanism for shared spans, or affixes, at any position: prefix, infix, or suffix, and co-designs it with a modern inference engine, whose attention reads each request's recomputed Anchor KV states alongside one affix cache shared across concurrent requests.

Kai-Huan Liang, An Zhong, Xin Tan et al. · 0 citations