Neura saysAgent memory spans short-term (the context window) and long-term (external stored knowledge).
Agents need to remember. Short-term memory is the conversation in the context window — fast but bounded and lost when it overflows. Long-term memory persists across sessions by storing facts/summaries externally (often a vector store) and retrieving them when relevant (RAG-style). Episodic memory recalls past interactions. Managing what to keep, summarize, and retrieve is central to capable agents.
Power-ups you unlock
Short-term = the context window (bounded)
Long-term = external store, retrieved on demand
Episodic = recall of past interactions
Manage keep/summarize/retrieve
The Overfit Ogre attacks — common mistakes
Relying only on context window (forgets at overflow)
Storing everything with no retrieval strategy
Confusing memory with the model’s training
Boss battleExplain how long-term memory survives a full context window.
Example code
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<body style="background:#06040d;color:#e6e0ff;font-family:monospace;padding:20px"><pre>short-term: chat in context (lost on overflow)
long-term: store summaries/facts → retrieve when relevant
→ persists across sessions</pre></body></html>