Benchmarks
MarathonMemBench
Long-horizon memory benchmark for LLM agents; positions itself against LongMemEval as the 'canon' multi-session suite
Benchmark
What it is
Long-horizon memory benchmark for LLM agents; positions itself against LongMemEval as the 'canon' multi-session suite
At a glance
- Business model
- Benchmark
Links and sources
- Official sitedev.to/alexander_ovsov_f85e6b68f/marathonmembench-a-new-kind-of-benchmark-for-testing-your-llm-agents-memory-5a3l
Added nov 9, 2026. Vendor facts come from the vendor’s own pages; benchmark claims are self-reported unless we say otherwise.