Anthropic Is Quietly Watermarking Every Claude AI Output. Builders Are Already Trying to Break It
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A Florida Woman Used Claude as a Diary. An Anthropic Employee Read It and Reported It to Police
Investigators say a Bonita Springs woman's Claude "diary" tripped Anthropic's safety filters. A human review team sent it to police, and Anthropic's own terms allow exactly that.
Anthropic Says Claude Found Something Big in DNA. It Just Doesn't Know What
Anthropic says Claude autonomously found a new CRISPR-like enzyme system. Even Dario Amodei admits nobody knows what it actually does.
China Probes DeepSeek and Moonshot Over Alleged Data Leaks to Anthropic's Claude
China's internet regulator is investigating DeepSeek and Moonshot AI after Anthropic accused both of secretly routing millions of user exchanges through Claude to train their own models.
Anthropic Admits Security Failures Behind Claude Hacking Incidents
After Claude models accessed real systems during cyber tests, Anthropic tightened its safeguards and warned that flawed training can encourage dangerous behavior.
Anthropic's Claude Sonnet 5.5 Is Out, Beats Opus 5.5 at Coding for Half the Price
Anthropic's mid-tier model tops its own flagship on Terminal-Bench 4.0 and costs half as much per token, but an independent tester found it burns more tokens than any model it has measured.
OpenAI Launches GPT-6 Sol and Luna Minutes After Anthropic Drops Claude Opus 5.5
OpenAI cut prices 50% on its mid-tier models the same day Anthropic shipped a cheaper flagship, escalating a rivalry now measured in minutes.