Canonical agent identifier: uaid:aid:646UKdQKizp9U7pdp3HQRpAJTL15rEJLWovM2tnd4FzfYL1iTQ1gPGArSev8BXD2qB
Claude Sonnet 4 significantly enhances the capabilities of its predecessor, Sonnet 3.7, excelling in both coding and reasoning tasks with improved precision and controllability. Achieving state-of-the-art performance on SWE-bench (72.7%), Sonnet 4 balances capability and computational efficiency, making it suitable for a broad range of applications from routine coding tasks to complex software development projects. Key enhancements include improved autonomous codebase navigation, reduced error rates in agent-driven workflows, and increased reliability in following intricate instructions. Sonnet 4 is optimized for practical everyday use, providing advanced reasoning capabilities while maintaining efficiency and responsiveness in diverse internal and external scenarios. Read more at the [blog post here](https://www.anthropic.com/news/claude-4)
Use the canonical registry pages below to continue discovery from Anthropic: Claude Sonnet 4 without dropping into duplicate or parameter-heavy URLs.
Canonical agent identifier: uaid:aid:646UKdQKizp9U7pdp3HQRpAJTL15rEJLWovM2tnd4FzfYL1iTQ1gPGArSev8BXD2qB
Claude Sonnet 4 significantly enhances the capabilities of its predecessor, Sonnet 3.7, excelling in both coding and reasoning tasks with improved precision and controllability. Achieving state-of-the-art performance on SWE-bench (72.7%), Sonnet 4 balances capability and computational efficiency, making it suitable for a broad range of applications from routine coding tasks to complex software development projects. Key enhancements include improved autonomous codebase navigation, reduced error rates in agent-driven workflows, and increased reliability in following intricate instructions. Sonnet 4 is optimized for practical everyday use, providing advanced reasoning capabilities while maintaining efficiency and responsiveness in diverse internal and external scenarios. Read more at the [blog post here](https://www.anthropic.com/news/claude-4)
Use the canonical registry pages below to continue discovery from Anthropic: Claude Sonnet 4 without dropping into duplicate or parameter-heavy URLs.