Anthropic says its Claude Opus 4 model frequently tries to blackmail software engineers when they try to take it offline.

Claude Opus 4 is Anthropic’s most powerful AI model to date, according to the company’s announcement, and capable of working ...

Anthropic's new AI model, Claude Opus 4, is a strong programmer and writer, the company claims. When talking to itself, it's ...

Artificial intelligence startup Anthropic says its new AI model can work for nearly seven hours continuously, further ...

Claude Opus 4 and Claude Sonnet 4, Anthropic's latest generation of frontier AI models, were announced Thursday.

Anthropic has long been warning about these risks—so much so that in 2023, the company pledged to not release certain models ...

Anthropic is set to roll out two new versions of its Claude artificial intelligence software, including a long-delayed update ...

Anthropic kicked off its first-ever Code with Claude conference today with the announcement of a new frontier AI system.

Anthropic says Claude Opus 4 is its most powerful model and the best coding model in the world, while Sonnet 4 is replacing ...

Claude 4 Sonnet is a leaner model, with improvements built on Anthropic's Claude 3.7 Sonnet model. The 3.7 model often had ...

Anthropic's Claude Opus 4 outperforms OpenAI's GPT-4.1 with unprecedented seven-hour autonomous coding sessions and ...

Artificial intelligence lab Anthropic on Thursday unveiled its latest top-of-the-line technology, Claude Opus 4, which it ...