Product Launchlong term memorymemory managementlangchainvector database
LangMem SDK Enables Persistent Memory for Agents
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The LangChain team recently released the open-source LangMem SDK to add persistent long-term memory to LLM-powered agents. LangMem provides semantic, episodic, and procedural memory via an LLM-driven Memory Manager, flexible storage adapters (vector DBs, key-value stores, Postgres), and a unified API to store, consolidate, and recall memories across sessions, improving personalization and prompt efficiency.
