SpecID eval falls: Gemini 3.5 Flash scores 67%, beating its human creator at Zimbabwean species ID

johnowhitaker · x · 2026-10-16

Johnowhitaker's SpecID eval uses 100 research-grade iNaturalist photos of Zimbabwean organisms with close-relative distractor species. Gemini 3.5 Flash now scores 67%, and 65% on a test set built from observations not his own (vs his 63%)—topping human performance just over a year after the eval was created. gemini-3-pro-preview hit 64% earlier. He says he needs a harder version.

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