Anthropic has announced the release of its latest AI models, Claude Opus 4 and Claude Sonnet 4, which aim to support a wider range of professional and academic tasks beyond code generation ...

If you're not familiar with Claude, it's the family of large-language models made by the AI company Anthropic. And Claude ...

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.

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.

Claude Opus 4 is the world’s best coding model, Anthropic said. The company also released a safety report for the hybrid reasoning models. Anthropic has introduced its next generation of Claude ...

Anthropic says Opus 4 leads industry benchmarks for coding tasks, achieving 72.5 percent on SWE-bench and 43.2 percent on Terminal-bench, calling it "the world's best coding model." ...

For the past two days, I’ve been testing an early access version of Claude Opus 4, the latest model by Anthropic that was just announced today. You can read more about the model in the official blog ...

Claude Opus 4’s "concerning behavior" led Anthropic to release it under the AI Safety Level Three (ASL-3) Standard. The measure, according to Anthropic, "involves increased internal security ...

Both Opus 4 and Sonnet 4 are “hybrid” models, Anthropic says — capable of near-instant responses and extended thinking for deeper reasoning (to the extent AI can “reason” and “think ...

Anthropic's newly released AI, Claude Opus 4 and Claude Sonnet 4, had many concerning behaviors and resulted in upping their safety measures, the report said. Skip Navigation.

(Image credit: Anthropic) Anthropic reports that Claude Opus 4 scored 72.5% on the SWE-bench Verified coding benchmark, but the model’s focus extends beyond programming.