Anthropic says Claude Opus 4 is its most powerful model and the best coding model in the world, while Sonnet 4 is replacing Sonnet 3.7 in the chatbot.

When DeepSeek released its high-performing open-source artificial intelligence earlier this year, Microsoft CEO Satya Nadella ...

OpenAI says its next generation of AI models could significantly increase the risk of biological weapon development, even ...

OpenAI and Anthropic are sounding the alarm on their AI models' potential to craft biological threats. They're not just ...

An AI researcher put leading AI models to the test in a game of Diplomacy. Here's how the models fared.

Anthropic Co-founder and Chief Science Officer Jared Kaplan said his company cut Windsurf’s direct access to Anthropic’s ...

The CEO of Windsurf, a popular AI-assisted coding tool, said Anthropic is limiting its direct access to certain AI models.

As tech giants push custom AI tools into the public sector, experts question what’s at stake when governments depend on ...

Anthropic has slammed Apple’s AI tests as flawed, arguing AI models did not fail to reason – but were wrongly judged. The ...

OpenAI and Microsoft are reportedly calling it quits, but disentangling AI integration from Microsoft programs could prove ...

OpenAI and its ChatGPT platform have been growing by leaps and bounds since launching nearly three years ago. And CEO Sam ...