Glossary term
Glossary term
Memory and Retrieval
Durable context retained across sessions or tasks.
Rewind AI records and indexes all Mac and Windows screen activity and audio, building a long-term personal memory store that an AI can query to answer 'What did I discuss in my Monday Zoom call?'
Letta (formerly MemGPT) implements OS-style virtual-context memory - swapping in/out long-term memory pages from a database to give LLM agents effectively unlimited durable memory across sessions.
A legal-matter management system stores long-term agent memory for each client engagement - past decisions, filed documents, and preferred communication style - so any attorney on the matter gets instant context.