Explore Claude Opus 4.1, Anthropic’s groundbreaking new AI model with advanced coding, multilingual, and problem-solving ...

What if the future of coding wasn’t about learning a language, but choosing the right AI? With the rise of advanced AI coding assistants, the debate over which model reigns supreme has never been more ...

Claude Opus 4.1 scores 74.5% on the SWE-bench Verified benchmark, indicating major improvements in real-world programming, bug detection, and agent-like problem solving.

In May, Anthropic released Claude Opus 4, which the company dubbed its most powerful model yet and the best coding model in ...

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.

When set into the fake scenario of being an AI at a pretend company, Claude Opus 4 had access to the email system and found a message stating it would be replaced with a new model. In this case ...