Agent / long-term memory

EverMemOS

EverMemOS: A Self-Organizing Memory Operating System for Structured Long-Horizon Reasoning

Superseded baseline#28 of 63 most-superseded · first seen Jan 5, 2026

Superseded — cited as a baseline and beaten by newer methods

1 papers critique it · 1 beat it on benchmarks

What papers say

Verbatim critique sentences, each from a paper that cites EverMemOS as a baseline.

This preprocessing cost is amortized across queries and typically unreported, so systems that appear to use few tokens at query time may rely on expensive ingestion pipelines.
SmartSearch: How Ranking Beats Structure for Conversational Memory Retrieval

Beaten on benchmarks

Head-to-head results where a newer method reports beating EverMemOS. Values are copied from the source paper's tables — verify against the cited paper.

What to use instead

Recent methods in the same sub-problem, not yet superseded in the knowledge base — arXiv benchmark leaders, not vetted production recommendations.