Anthropic says Claude 4 beats Gemini on coding benchmarks; works autonomously for hours. The Claude 4 logo, created by Anthropic. Credit: Anthropic On Thursday, Anthropic released Claude Opus 4 and Claude Sonnet 4, marking the company's return to larger model releases after primarily focusing on mid-range Sonnet variants since June of last year. The new models represent what the company calls its most capable coding models yet, with Opus 4 designed for complex, long-running tasks that can operat...