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LongMemEval-V2: leaderboard

Long-term web-agent memory benchmark evaluating whether memory systems retrieve useful multimodal trajectory evidence for downstream question answering.

Source: github.com.

Interactive version: theaggregate.ai/benchmark?slug=longmemeval-v2 · How It Works · Data refreshed daily, snapshot 2026-09-05.

Built by Mikhail Doroshenko — AI researcher, co-author of Humanity’s Last Exam. Independent project; no affiliation with any AI lab.
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