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

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 ...

Are software engineers out of a job? Opus 4 and Sonnet 4 aim to set 'new standards' for AI-powered coding and autonomous task completion.