Long-Term Memory for LLM Agents That Works

A support agent tells a customer their plan is still Enterprise, even though finance downgraded it last week. A coding copilot forgets a repo convention it learned yesterday. A personal assistant remembers your old home address and uses it to book a service call. These are not model problems. They are memory problems. Long-term memory for LLM agents is the layer that decides whether your system acts like software or a demo. Most teams start with the obvious stack: embeddings, a vector database,...