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DLite: History-free Speculative Decoding for Agentic AI

L5 · ResearcherResearcharXiv· 10/16/2026

Presents novel inference optimization technique for researchers working on LLM acceleration and agentic systems.

AI Summary

DLite introduces history-free that achieves 2-6× acceptance length and outperforms DSpark by up to 70% for agentic AI workloads.

Excerpt

Speculative decoding has become a mainstream technique for accelerating large language model (LLM) inference by using a lightweight draft model to generate candidate tokens that are subsequently verified by the target model. However, agentic workloads introduce long and continuously evolving contexts and frequent multi-turn interactions. Under such workloads, we observe that existing draft models suffer from up to an 80% degradation in acceptance length, while maintaining their historical KV cac

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