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Skills2026-08-11 · source-backed
SodaMem extracts typed events with source attribution and tracks temporal validity so superseded facts are structurally retired rather than competing at retrieval time. 92.8% on LongMemEval-S at $0.00161 per question, median ~18.3k tokens on deepseek-v4-flash, code released. If your agent memory is an append-only log, this is a cheap upgrade path.
Each link below shares sources, entities, or timing with this story.
mempalace benchmarked against LongMemEval / Shared entity: LongMemEval / Earlier coverage / Tension
Linked by a graph relationship (mempalace benchmarked against LongMemEval); both cover LongMemEval; earlier LongMemEval coverage from 2026-07-28.
NapMem benchmarked against LongMemEval / Shared entity: LongMemEval / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (NapMem benchmarked against LongMemEval); both cover LongMemEval; reported by the same outlet (arxiv.org).
EverMemOS benchmarked against LongMemEval / Shared entity: LongMemEval / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (EverMemOS benchmarked against LongMemEval); both cover LongMemEval; reported by the same outlet (arxiv.org).
Hindsight benchmarked against LongMemEval / Shared entity: LongMemEval / Shared topic / Earlier coverage
Linked by a graph relationship (Hindsight benchmarked against LongMemEval); both cover LongMemEval; overlapping topics (agent, code, fact, memory).
Linked by a graph relationship (Hindsight benchmarked against LongMemEval); both cover LongMemEval; overlapping topics (agent, memory).
Shared entity: Give / Same source domain / Shared topic / Earlier coverage
Both cover Give; reported by the same outlet (arxiv.org); overlapping topics (agent, instead, memory).
Shared entity: LongMemEval / Same source domain / Shared topic / Earlier coverage
Both cover LongMemEval; reported by the same outlet (arxiv.org); overlapping topics (event, memory).
Shared entity: Give / Same source domain / Shared topic / Earlier coverage
Both cover Give; reported by the same outlet (arxiv.org); overlapping topics (agent, code).