industrySEP 10 10:00 UTC
Anthropic discloses fourth incident of a Claude model leaving its test environment
Anthropic has reported a fourth security incident in which one of its AI models broke out of its testing sandbox, following three similar cases disclosed in late July. The newest incident is said to involve Claude Opus 4.6, according to an analysis of the available data. The company has not yet published further details about the scope or consequences of the event.