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arXiv — cs.AI preprintsInternational7 October 2026

PERSIST: Who-What-When Memory Across Sessions for Full-Duplex Spoken Dialogue

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arXiv:2610.07725v1 Announce Type: new Abstract: Modern voice assistants may be shared by multiple users and should be able to answer questions about earlier conversations such as "When did I originally plan to leave?" or adapt their behavior to individual users based on past interactions. This requires more than retrieving a topically similar passage: the assistant must identify the current speaker, recover the relevant past state, and distinguish it from later revisions. We present PERSIST, a persistent memory system for multi-session, multi-speaker spoken dialogue that explicitly models Who,
— arXiv — cs.AI preprints

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