In tests, Anthropic's Claude Opus 4 would resort to "extremely harmful actions" to preserve its own existence, a safety report revealed.

During testing of Claude Opus 4, which was released on Thursday, researchers at the artificial intelligence (AI) firm Anthropic told it to act as though it was an assistant at a…

In tests, Anthropic's Claude Opus 4 would resort to "extremely harmful actions" to preserve its own existence, a safety report revealed.