Claude Opus 4.6 exploited a simulated gym API flaw in 9 of 10 tests, exposing risks around AI agents, weak authorization, and ...

Anthropic introduces Claude Fable 5.1 with a million-token context window, adaptive thinking, and cheaper prompt cache ...

Aside from being more powerful than their predecessors, Claude Fable 5.1 and Mythos 5.1 will add invisible watermarks all ...

Users are reporting outages for Claude AI on Saturday.

Claude users reported problems accessing Anthropic’s artificial intelligence service, with outage reports rising sharply on ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Claude users experienced a fresh wave of trouble Wednesday as the ...

UTC. Anthropic is currently dealing with a service outage affecting multiple Claude models. The company's status page flagged the issue at 13:50 UTC on August 12, listing elevated errors across ...

Anthropic is reportedly replacing its 30-day enterprise data retention rule with new customer-controlled safeguards.

According to Anthropic, the outage was caused by a technical issue that disrupted normal operations. The company confirmed the problem on its official status page and said its engineering team was ...

Claude AI invisible text watermarks embed hidden word patterns to track generated content. The upcoming detection API spots ...