Tool use / function calling
Mem0
Mem0: Building Production-Ready AI Agents with Scalable Long-Term Memory
Superseded baseline#41 of 55 most-superseded · first seen Apr 28, 2025
Cited as a baseline — critiqued by newer work, not yet beaten on a benchmark here
1 papers critique it · 0 beat it on benchmarks
What papers say
Verbatim critique sentences, each from a paper that cites Mem0 as a baseline.
Recent benchmarks for tool use evaluate an agent's ability to invoke external APIs in multi-turn settings ... However, they treat tool use as a decision process based solely on the current dialogue state, ignoring prior interactions.
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Recent methods in the same sub-problem, not yet superseded in the knowledge base — arXiv benchmark leaders, not vetted production recommendations.
- Apr 20, 2026