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

Staff at the Department of Homeland Security are no longer allowed to use commercial generative artificial intelligence tools ...

AI firms have struggled to make the next generation of large language models. Anthropic’s Claude 4.0 Opus, announced Thursday ...

Large language model developer Anthropic PBC today rolled out its newest Claude 4 frontier models, starting with Opus 4 and ...

I’ve been testing an early access version of Claude Opus 4, the latest model by Anthropic that was just announced today. You ...

Claude Opus is Anthropic's largest version of the model family with more power for longer, complex tasks, whereas Sonnet is generally speedier and more efficient. Claude Opus 4 is a step up from its ...

The new AI could be a game-changer for entrepreneurs who want to develop complex apps but don’t have a software background.