Personas have always been the slightly embarrassing cardboard cut-outs of product strategy. A marketing team invents “Sarah, 34, urban professional, values convenience.” A UX team adds “busy mother of two.” Someone in sales insists she is “budget-conscious but aspirational,” because apparently every fictional human being is. Then everyone nods solemnly and uses Sarah to justify a pricing page, an onboarding flow, or an ad campaign. ...
TL;DR for operators TinyTroupe is not another “let’s make five agents debate the product roadmap” toy. The paper’s useful move is sharper: it treats persona simulation as a different engineering problem from assistive AI.1 Assistive agents are trained to be helpful, polite, comprehensive, and often suspiciously agreeable. Human simulation needs almost the opposite: inconsistency, reluctance, taste, memory, background, class signals, cultural context, and the ability to say “no” for reasons that are not optimised for the user’s happiness. Annoying, yes. Also known as customers. ...