ClaudeDevs Announces Release of Claude Sonnet 5.5
Anthropic published a developer guide covering migration from Sonnet 5, tuning effort, and usage in Claude Code.
- Includes guidance on choosing between Sonnet 5.5 and Opus 5.5
- Details migration steps from Sonnet 5 and how to tune effort
- Explains how to use the new model in Claude Code
Developers building on Claude can now migrate existing Sonnet 5 workloads to Sonnet 5.5 and deploy it in Claude Code.
