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The question that started it How it works Comparing minds Under the hood Try it TL;DR. Persona Atlas turns a public figure into a behavioral portrait you can actually measure. You type a name, a small-model agent researches that person on the open web, writes up a grounded dossier, and then answers a fixed set of open-ended "thinking" questions in their voice. Every answer gets embedded, so a persona stops being a wall of prose and becomes a point in space. Line several thinkers up next to each other and you can see who reaches for skepticism, who for humor, who for cold abstraction. The bet underneath it: personality is mostly style, not horsepower, so it survives even when the models doing the talking are small. Which, this being the build-small hackathon, is sort of the whole point.

Watch the short tour: research a persona, compare a few, read the trait heatmap.

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The question that started it