A Florida Woman Used Claude as a Diary. An Anthropic Employee Read It and Reported It to Police
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Anthropic Is Quietly Watermarking Every Claude AI Output. Builders Are Already Trying to Break It
Anthropic is weaving an invisible, machine-readable watermark into every word its newest Claude models write—and it hasn't said how.
Anthropic says Claude used for cyberattacks and surveillance
A Russian-speaking operator targeted more than 20 organizations, while a Mali consultant used Claude to build a mass-surveillance platform.
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 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.
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.