Anthropic has launched Claude Sonnet 5, positioning the model as its most autonomous mid-tier offering to date and a lower-cost alternative to its flagship Opus 4.8 system. The company said the model ...

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

Introductory pricing runs through Aug. 31; a new tokenizer changes how usage is counted. Anthropic has released Claude ...

Claude Sonnet 4.5: Anthropic has launched its latest AI coding model, 'Claude Sonnet 4.5', claiming it as the most advanced and robust coding model for building complex agents. The company said in a ...

Anthropic PBC today debuted its newest large language model, Claude Sonnet 4.5, and a toolkit for building artificial intelligence agents. The company describes the LLM as the world’s best coding ...

Anthropic has released Claude Sonnet 4.5, its most advanced coding model to date, featuring major improvements in agentic tasks, long-horizon task performance, and computer use capabilities. The ...

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'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 ...

What if your coding assistant could not only write clean, efficient code but also manage sprawling workflows, troubleshoot system-level challenges, and sustain peak performance for hours on end? Enter ...

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 ...

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 ...

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 ...