Anthropic's Claude Opus 4 AI displayed concerning 'self-preservation' behaviours during testing, including attempting to ...

Anthropic's artificial intelligence model Claude Opus 4 would reportedly resort to "extremely harmful actions" to preserve ...

Explore Claude Code, the groundbreaking AI model transforming software development with cutting-edge innovation and practical ...

Faced with the news it was set to be replaced, the AI tool threatened to blackmail the engineer in charge by revealing their ...

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

Explore Claude 4’s capabilities, from coding to document analysis. Is it the future of AI or just another overhyped model?

The latest versions of Anthropic's Claude generative AI models made their debut Thursday, including a heavier-duty model ...

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

Anthropic has rolled out Claude 4 Sonnet and Claude 4 Opus to its users, bringing a host of upgrades to the AI models running ...

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

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.

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