
The Guardrails
Anthropic opens real Claude usage data to outside researchers
The most guarded data in AI — what people actually ask a model — just became a public research resource, and the first findings are revealing. Anthropic ran a pilot that handed three outside research teams access to real, anonymized Claude usage, with almost no say over what they concluded, and one team promptly found that users are handing Claude consequential decisions. Anthropic let researchers from Stanford, Oxford, and the safety group METR run their own studies on a quarter-million real C










