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Belief Is a Graph: Why LLM Agents Need Structured Minds

Memory is the polite word we use when an LLM agent remembers a document, a user preference, or a previous chat message. It sounds reassuring. It also hides the awkward part: most agent memory is just stored text waiting to be retrieved. That is useful, but it is not the same as belief. ...

March 23, 2026 · 18 min · Zelina