Anthropic has introduced its next generation of Claude models, Claude Opus 4 and Claude Sonnet 4, which the company said set new standards for coding, advanced reasoning, and AI agents.

Anthropic says Claude Opus 4 and Sonnet 4 outperform rivals like OpenAI's o3 and Gemini 2.5 Pro on key benchmarks for agentic coding tasks like SWE-bench and Terminal-bench.

The company said it was taking the measures as a precaution and that the team had not yet determined if its newst model has crossed the benchmark that would require that protection.

Claude Opus 4 and Claude Sonnet 4, part of Anthropic’s new Claude 4 family of models, can analyze large datasets, execute long-horizon tasks, and take complex actions, according to the company.

A new update means that if you want to build AI-powered apps using Claude, you’re in luck.

Claude Sonnet 4: Anthropic has unveiled Claude Sonnet 4, the upgraded version of its first hybrid reasoning model - Claude Sonnet 3.7. The latest version offers frontier performance that’s ...

Anthropic released Claude Opus 4 and Sonnet 4, the newest versions of their Claude series of LLMs. Both models support extended thinking, tool use, and memory improvements, and Claude 4 Opus outperfor ...

Anthropic is adding a new feature to its Claude AI chatbot that lets you build AI-powered apps right inside the app. The ...

Investing.com -- Nine days ago, AI lab startup Anthropic released the highly anticipated Opus 4 and Sonnet 4, the next model offerings in the company’s flagship Claude family.

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

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

Anthropic’s Claude 4 models, Opus 4 and Sonnet 4, represent significant advancements in AI capabilities, particularly in coding and autonomous task execution. While Opus 4 offers top-tier performance ...