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

Anthropic on Thursday said it activated a tighter artificial intelligence control for Claude ... the measures as a precaution and that the team had not yet determined if Opus 4 has crossed the ...

said it was taking the measures as a precaution and that the team had not yet determined if Opus 4 has crossed the benchmark that would require that protection. Anthropic announced Claude Opus 4 ...

The testing found the AI was capable of "extreme actions" if it thought its "self-preservation" was threatened.

Claude Opus 4’s "concerning behavior" led Anthropic ... The measure, according to Anthropic, "involves increased internal security measures that make it harder to steal model weights, while ...