Models
March 26, 2026

Meet Claude Capybara

Claude Capybara is Anthropic’s most advanced AI model, surpassing Opus with major improvements in coding, reasoning, and cybersecurity, designed for complex, high-stakes enterprise and developer use cases.

Claude Capybara is Anthropic’s most powerful AI model to date, positioned above Opus with significant advances in coding, reasoning, and cybersecurity capabilities. It is designed to handle complex tasks with higher accuracy, deeper context understanding, and stronger reliability.

The model supports advanced software development, security analysis, and enterprise-grade problem solving, making it suitable for high-stakes applications. With improved performance across technical domains, Claude Capybara enables teams to build, analyze, and secure systems more efficiently.

This release reflects a step change in AI capability, focused on delivering practical value for developers, researchers, and organizations operating at scale.

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