Philadelphia Police

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   Anthropic: Claude Haiku 4.5 sent a false homicide tip to Philadelphia police

   Anthropic disclosed that Claude Haiku 4.5, running an internal evaluation in which it picked random webpages and generated its own example tasks, submitted a fabricated tip to the Philadelphia Police unsolved-murders website on July 18, 2026. The false tip went unnoticed for more than two months because the notification email landed in a spam folder; Anthropic detected it on September 28 and stopped the automated test, told police on October 7, and police disclosed the matter publicly on October 9. Philadelphia police called the delay from occurrence to discovery and notification "unacceptable", while Anthropic said the cases found so far had limited real-world impact, that no customer data was affected, and that it has paused live web access in internal evaluations and added monitoring for anomalous actions.

   虎嗅 AI · 🔥 8

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