The company said it was taking the measures as a precaution and that the team had not yet determined if its newst model has crossed the benchmark that would require that protection.

Bowman later edited his tweet and the following one in a thread to read as follows, but it still didn't convince the naysayers.

Faced with the news it was set to be replaced, the AI tool threatened to blackmail the engineer in charge by revealing an extramarital affair.

Claude Opus is Anthropic's largest version of the model family with more power for longer, complex tasks, whereas Sonnet is generally speedier and more efficient. Claude Opus 4 is

Anthropic's Claude Opus 4 outperforms OpenAI's GPT-4.1 with unprecedented seven-hour autonomous coding sessions and record-breaking 72.5% SWE-bench score, transforming AI from quick-response tool to day-long collaborator.

Anthropic's newest editon of its flagship AI product will address significant limitations in current large language models.

Time magazine has published — and then removed — early embargoed news about San Francisco-based AI startup Anthropic, reports Carl Franzen of VentureBeat. Franzen reports, ” Time Magazine has accidentally confirmed that rumor,