Anthropic's most powerful model yet, Claude 4, has unwanted side effects: The AI can report you to authorities and the press.

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

Anthropic has unveiled Claude 4, the latest generation of its AI models. The company boasts that the new Claude Opus 4 and ...

Anthropic’s newly launched Claude Opus 4 model did something straight out of a dystopian sci-fi film. It frequently tried to ...

Learn how Claude 4’s advanced AI features make it a game-changer in writing, data analysis, and human-AI collaboration.

In a fictional scenario, the model was willing to expose that the engineer seeking to replace it was having an affair.

The Amazon-backed Anthropic releases its most powerful group of artificial intelligence models yet called Claude 4.

Claude Opus 4 is the world’s best coding model, Anthropic said. The company also released a safety report for the hybrid ...

Amazon-backed Anthropic announced Claude Opus 4 and Claude Sonnet 4 on Thursday, touting the advanced ability of the models.

Anthropic’s new Claude 4 models aim to beat rivals in the coding space, offering long-horizon reasoning, parallel tool use, ...

Anthropic is secretly working on two new models called Claude Sonnet 4 and Opus 4, which are believed to be the company's ...

On Thursday, Anthropic announced significant upgrades to its AI assistant Claude, extending its research capabilities to run ...