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.

By the end, you might just find yourself rethinking what’s possible with coding—and what it means to collaborate with AI. Claude 4 Opus is specifically designed to handle high-performance ...

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Meta's new AI tool, Devmate, is powered by models from rivals including Anthropic's Claude. It reflects how the company uses ...

In particular, that marathon refactoring claim reportedly comes from Rakuten, a Japanese tech services conglomerate that ...

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

In conjunction with it is Claude Sonnet 4, expanding on the already robust performance of Sonnet 3.7. Sonnet 4 enhances coding and reasoning skills further, offering quicker, more precise answers.

Contextual Persistence: Higher-agency systems maintain awareness of project goals across multiple interactions. While code ...

The Claude Sonnet 4 comes with improved coding and reasoning performance compared to the existing Claude Sonnet 3.7 model. As you can notice in the table below, Claude Sonnet 4 scored a state-of ...

Claude Opus 4 is designed for coding among other tasks, and it offers sustained performance for complex, long-running tasks and agent workflows. Claude Opus 4 is Anthropic's most powerful model to ...

The CEO of Windsurf, a popular AI-assisted coding tool, said Anthropic is limiting its direct access to certain AI models.