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LightMem
OrganizationZhejiang + NUS + Nanjing (academic)
Founded2025
Fundingacademic
Codegithub.com/zjunlp/LightMem
Atkinson-Shiffrin three-stage memory with sleep-time updates.
Every number on file
| claimed | benchmark | config | runner | status |
|---|---|---|---|---|
| 68.64 / 68.69 | LongMemEval-S | GPT-4o-mini judge · two readers | self (ICLR 2026) | SELF-REPORTED |
Its baseline re-measurements (Mem0 53.61, MemoryOS 44.80 on LME-S) are gold for cross-checking vendor claims.
Rows are not comparable — configs differ. A row graduates to a verdict only through a registered re-run. The protocol →