Anthropic has released Claude Sonnet 5, a new AI model built to act more like an agent than a simple chatbot.

Claude Sonnet 5 narrows the gap with Anthropic's flagship Opus 4.8, scoring close on key benchmarks while costing ...

Anthropic PBC today debuted Claude Sonnet 5, a midrange large language model that outperforms its predecessor in several ...

What if an AI could not only write code but also reason through complex problems, manage multi-step workflows for hours, and even design a functional game or simulate a solar system? Enter Claude ...

Anthropic is upgrading Claude Sonnet, replacing Sonnet 4.6 from February with Sonnet 5 as the best medium-sized model. Claude ...

Anthropic's latest model, Claude Sonnet 4.5, is here. It scored very highly on coding benchmarks. Claude Code also got long-awaited upgrades. Anthropic's coding tools have become well-regarded amongst ...

On Monday, Anthropic launched a new frontier model called Claude Sonnet 4.5, which it claims offers state-of-the-art performance on coding benchmarks. The company says Claude Sonnet 4.5 is capable of ...

Anthropic launched Claude Sonnet 4.5, claiming the title of the world’s best coding model. The key breakthrough is its ability to code autonomously for up to 30 hours, a massive increase in endurance.

What happens when two innovative AI models go head-to-head in the ultimate coding showdown? In one corner, we have the budget-friendly yet reliable Claude 4.5 Sonnet, celebrated for its stability and ...

Claude Sonnet 4.5—Anthropic's most capable coding model yet—is now available worldwide. The new model is a big step forward for building complex agents, thanks to clear jumps in reasoning and math.

Imad was a senior reporter covering Google and internet culture. Hailing from Texas, Imad started his journalism career in 2013 and has amassed bylines with The New York Times, The Washington Post, ...

What just happened? Anthropic unveiled a major upgrade to its AI toolset this week with Claude Sonnet 4.5, a new model designed to handle longer and more complex programming tasks while offering ...