Memory · Retrieval
Write-Time Fact Extraction (ADD/UPDATE/DELETE)
An LLM extracts atomic facts on write and reconciles vs. existing memory as ADD / UPDATE / DELETE / NOOP.
Verified against arxiv.org
How it works
An LLM extracts atomic facts on write and reconciles vs. existing memory as ADD / UPDATE / DELETE / NOOP.
At a glance
StageHarvest
PhaseWrite
Used byMem0 · LangMem (memory managers)
Trade-off
Extra LLM call per write; extraction or conflict-resolution errors corrupt the store.
Basis
Verified against
https://arxiv.org/abs/2504.19413 The corpus does not rewrite vendor documentation. Where copy is quoted verbatim it is marked as such and attributed to its source.