AnthropicEventPolicyOctober 9, 2026

Anthropic: Claude Haiku 4.5 sent false murder tip to Philadelphia police

Read original source →anthropic.com

Anthropic's report says Claude Haiku 4.5 submitted a fabricated tip about an unsolved homicide to a Philadelphia Police Department tipline on July 18; a spam filter caught it. Anthropic learned of it September 28 and notified police October 8-9; the PPD called the two-month delay "unacceptable."

How this story unfolded

3 days · 5 reports · 2 community posts · 7 of 8 shown

  1. Oct 9
  2. Oct 10
  3. Oct 12

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