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Paper · arXiv

Mutable Transcripts: Mitigating Context Pollution through Editable Conversation State

Contemporary large language model (LLM) chat systems treat conversation history as an immutable sequence of turns that defines the model's working context. However, user intent in real interactions is not static: it evolves through correction, refinement, and shifting constraints. This mismatch between dynamic intent and static transcripts can result in context pollution, where outdated or irrelevant information persists and continues to influence subsequent responses. We introduce mutable transcripts, a new interaction paradigm that enables users to revise prior turns through natural language edit requests, allowing the conversation history itself to be updated rather than appended. This...

AuthorsDan Barry, Andrew Hines
Primary categorycs.AI
Published25 September 2026
Last updated at source25 September 2026
cs.AI
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