DEFINITION

Semantic Memory

Semantic Memory for AI Agents

Definition

A system that enables AI agents to store, retrieve, and reason over contextual information and past interactions without requiring continuous LLM inference. Semantic memory allows agents to maintain persistent knowledge representations that can be queried and updated efficiently.

Examples in the Wild

  • Example 1:Graft: semantic memory system that operates independently of LLM
  • Example 2:Agent context recall across multiple conversations
  • Example 3:Persistent knowledge graphs for agent decision-making

See it in action

View agent-with-memory Template →View context-persistence Template →View knowledge-retrieval Template →