Claude Sonnet 4.5 enhances generative AI coding, reasoning, and long-task work; Anthropic adds API tools, Agent SDK, code ...

Anthropic has launched Claude Sonnet 4.5, hailed as the world's best coding model with significant improvements in reasoning ...

The startup says Claude Sonnet 4.5 is the world's best model for AI coding tasks, and a leap forward in applied artificial ...

Anthropic has launched Claude Sonnet 4.5, enhancing performance in reasoning, coding, and tasks. Key updates include a new ...

Now, Claude Sonnet 4.5 has lapped that last model, outperforming it on the SWE-bench Verified evaluation, a human-filtered subset of the SWE-bench. Claude Sonnet 4.5 also outperformed leading models ...

Anthropic's Claude Sonnet 4.5 now scores 77% on a key software engineering benchmark and can work autonomously for over 30 ...

The company said , 'Claude Sonnet 4.5 is the best coding model in the world. It's the strongest model for building complex ...

Claude 4.5 is available everywhere today. Through the API, the model maintains the same pricing as Claude Sonnet 4, at $3 per ...

Claude Sonnet 4.5 achieved top scores on the SWE-bench Verified evaluation, which tests real-world software coding skills.

Claude Sonnet 4.5 emerges as the most powerful coding model to date, setting a new standard for AI capabilities in programming. Unlike its predecessors, this model introduces a series of upgrades that ...

Claude Sonnet 4.5 model tops the SWE-bench Verified benchmark at 77.2 percent, the company claims, outperforming rivals in generating high-quality code, identifying improvements, and executing ...

Investing.com -- Anthropic has released Claude Sonnet 4.5, which the company describes as "the best coding model in the world" with enhanced capabilities for building complex agents and using ...