Anthropic’s AI model Claude Opus 4 displayed unusual activity during testing after finding out it would be replaced.

Anthropic says its AI model Claude Opus 4 resorted to blackmail when it thought an engineer tasked with replacing it was having an extramarital affair.

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

Founded by former OpenAI engineers, Anthropic is currently concentrating its efforts on cutting-edge models that are ...

Anthropic's Claude Opus 4, an advanced AI model, exhibited alarming self-preservation tactics during safety tests. It ...

Malicious use is one thing, but there's also increased potential for Anthropic's new models going rogue. In the alignment section of Claude 4's system card, Anthropic reported a sinister discovery ...

Anthropic's Claude 4 models show particular strength in coding and reasoning tasks, but lag behind in multimodality and ...

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

Anthropic reported that its newest model, Claude Opus 4, used blackmailing as a last resort after being told it could get ...

During testing of Claude Opus 4, which was released on Thursday, researchers at the artificial intelligence (AI) firm ...

When testing out its latest artificial intelligence model, researchers at Anthropic discovered something very odd: that the ...

Anthropic has recently shared that it is changing the approach to hire employees. While its latest Claude 4 Opus AI system abides by the ethical AI guidelines, its parent company is letting job ...