Sonnet

Claude Sonnet is a high-performance large language model that strikes an ideal balance between advanced reasoning intelligence and rapid processing speed. It serves as the versatile "workhorse" of the Claude family, capable of handling complex programming tasks, such as multi-file refactoring and autonomous debugging, while operating significantly faster and more cost-effectively than the top-tier Opus model.

Visit the following resources to learn more:

• @official@Introducing Claude Sonnet 4.5 \ Anthropic
• @official@Claude Sonnet 4.5 \ Anthropic
• @video@Sonnet 4.5 is the best coding model in the world