long term llm memory
---
title: Long-term LLM Memory
category: concepts
created: 2026-04-22
updated: 2026-12-21
tags: [llm-memory, conversational-memory, memory-systems, unsolved-problems, raw-vs-derived, evaluation-paradox, memory-architecture, nine-axis-framework, memory-failure-modes, raw-derived-tradeoff, infinite-context-limitations, cost-scaling-problems]
sources: [raw/articles/Why long-term memory for LLMs remains unsolved.md]
confidence: high
---