Beyond RAG: Giving AI Agents Persistent Memory with Open Source Tools

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Mem0, Graphiti, Cognee, and LangMem are open-source libraries that provide persistent memory for AI agents. Mem0 uses a hybrid database to optimize personalization and reduce token costs. Graphiti creates temporal knowledge graphs for dynamic data, while Cognee builds multi-modal graphs and uses ontologies to improve reasoning and reduce hallucinations. LangMem is a framework-native solution designed for seamless integration with the LangChain ecosystem.

Episode metadata supplied by the publisher feed · Published Aug 30, 2025

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Beyond RAG: Giving AI Agents Persistent Memory with Open Source Tools

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