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

Anthropic kicked off its first-ever Code with Claude conference today with the announcement of a new frontier AI system.

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

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

As artificial intelligence races ahead, the line between tool and thinker is growing dangerously thin. What happens when the ...

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

Anthropic's new Claude Opus 4 and Sonnet 4 AI models deliver state-of-the-art performance in coding and agentic workflows.

The post has since sparked conversations in developer circles about the potential of next-gen AI tools not just for writing ...

This development, detailed in a recently published safety report, have led Anthropic to classify Claude Opus 4 as an ‘ASL-3’ ...

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

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

The latest release includes two new models, Claude Opus 4 and Claude Sonnet 4, which the company says are setting a “new ...