In May, Anthropic announced two new AI systems, Opus 4 and Sonnet 4. Now, less than six months later, the company is introducing Sonnet 4.5, and calling it the best coding model in the world to date.

On this day,3, 1987, Sting scored his first No. 1 solo album titled after the work of the world's largest literary giant.

Imad is 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, ...

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 ...

Anthropic’s Claude Sonnet 4.5 Can Code Autonomously for 30+ Hours Your email has been sent Anthropic has thrown down another gauntlet in the AI fight with Claude Sonnet 4.5, a model that the company ...

Anthropic on Monday announced Claude Sonnet 4.5, an update the company describes as focused on coding and agent-based workflows. The company said the model demonstrates improvements in reasoning, math ...

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 ...

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 ...

When Anthropic unveiled Claude Sonnet 4.5, it wasn’t just another AI upgrade. The company called it their “most aligned frontier model” yet – one that doesn’t just generate text, but thinks, reasons, ...

Anthropic has formally announced Claude Sonnet 4.5, a new AI model specifically made for coding. During its announcement, Anthropic didn’t mince words, calling Claude Sonnet 4.5 the “best coding model ...

Anthropic today introduced Claude Sonnet 4.5, which the company says is the "best coding model in the world," outperforming GPT-5 and Gemini 2.5 Pro. It's also the strongest model for building complex ...

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.