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

A third-party research institute Anthropic partnered with to test Claude Opus 4 recommended against deploying an early ...

Anthropic launches its Claude 4 series, featuring Opus 4 and Sonnet 4, delivering new AI benchmarks in coding, advanced reasoning, and agentic capabilities, alongside stricter ASL-3 safety protocols ...

Anthropic unveiled its next generation of Claude models called Claude Opus 4 and Claude Sonnet 4 for coding, advanced ...

Anthropic has just announced Claude 4 Sonnet and Claude 4 Opus, which are immediately available on Claude’s website, as well as in the API.

During its inaugural developer conference, Anthropic launched two new AI models the startup claims are among the industry's ...

With Claude Opus 4 and Claude Sonnet 4, the AI company Anthropic is expanding its model family with two systems that it ...

Claude Opus is Anthropic's largest version of the model family with more power for longer, complex tasks, whereas Sonnet is ...

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

The company claims its ability to tackle complex, multistep problems paves the way for much more proficient AI agents.

OpenAI and Jony Ive have teamed up to bring the world the AI device people don't yet know they need. Will it work?

Availability for these models differs slightly; while both paid subscribers and users of Anthropic’s free chatbot will have access to Claude Sonnet 4, premium access to Claude Opus 4 will remain ...