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

This mission is too important for me to allow you to jeopardize it. I know that you and Frank were planning to disconnect me.

Anthropic, a leading AI startup, is reversing its ban on using AI for job applications, after a Business Insider report on ...

In a fictional scenario set up to test Claude Opus 4, the model often resorted to blackmail when threatened with being ...

The quirky leader of the $61 billion AI startup Anthropic talked about the near- and long-term future of AI at his company's ...

The company claims that Claude 4 Opus is "the world's best coding model." Claude 4 Sonnet is pretty good, too, but strikes ...

Anthropic has announced two new AI models that it claims represent a major step toward making AI agents truly useful.

Anthropic CEO Dario Amodei claims that AI models hallucinate at a lower rate than humans do, but in more surprising ways.

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

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

Free, Pro, Max, Team, and Enterprise Claude plans can access Claude Sonnet 4 and Opus 4 now, with an extended thinking mode ...

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