Why it matters

Long-term memory enables personalization. Understanding shapes design.

Advertisement

The architecture

Extract: from conversation.

Store: vector + metadata.

Retrieve: on relevant queries.

Long-term memory flowExtract factsfrom conversationStorevector + metadataRetrieveon new queryCurate: not everything worth remembering; extract selectively
Long-term memory.
Advertisement

How it works end to end

Extraction: LLM identifies key facts.

Store: vector DB + metadata + timestamp.

Retrieve: semantic similarity + recency.