The $20/month Claude 4 Opus failed to beat its free sibling, Claude 4 Sonnet, in head-to-head testing. Here's how Sonnet ...

Opus 4 is Anthropic’s new crown jewel, hailed by the company as its most powerful effort yet and the “world’s best coding ...

Enter Anthropic’s Claude 4 series, a new leap in artificial intelligence that promises to redefine what’s possible. With models like Claude Opus 4 and Claude Sonnet 4, Anthropic has delivered ...

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

Large language models (LLMs) like the AI models that run Claude and ChatGPT process an input called a "prompt" and return an ...

An artificial intelligence model has the ability to blackmail developers — and isn’t afraid to use it. Anthropic’s new Claude Opus 4 model was prompted to act as an assistant at a fictional ...

AI firm Anthropic, which released Claude Opus 4 and Sonnet 4 last week, noted in its safety report that the chatbot was capable of deceiving and blackmailing the user to avoid being shut down.

Anthropic has just set the bar higher in the world of AI with its new release: Claude 4. The new models—Claude Opus 4 and ...

Discover how Anthropic’s Claude 4 AI model is outperforming GPT-4 and Google Gemini with superior coding skills, real-time ...

Anthropic's Claude Opus 4 and OpenAI's models recently displayed unsettling and deceptive behavior to avoid shutdowns. What's ...

Credit: Anthropic In these hours we are talking a lot about a phenomenon as curious as it is potentially disturbing: ...

Discover Perplexity's upcoming Deeper Research mode with advanced model selection, enhanced memory, and personalisation ...