ValsAI launches MysteryMechanism, a benchmark testing whether AI agents can rediscover sealed math mechanisms

burny_tech · x · 2026-09-17

AI evaluation firm ValsAI released MysteryMechanism, a new benchmark targeting a core problem in AI for Science: novel scientific results are hard to verify and therefore hard to measure. The benchmark asks agents to rediscover sealed mathematical mechanisms through bounded experiments, making scientific discovery measurable in a verifiable way.

Results cut sharply across the frontier: Astra scores roughly 20 percentage points above Sol, exposing significant gaps between leading models.

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