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模型2026-09-28T21:40:50.000ZX：Claude Devs (@ClaudeDevs)
Claude Sonnet 5.5 发布，官方附上开发使用指南
Claude Sonnet 5.5 is out! We wrote a guide for building with it:
AI 摘要
Claude Sonnet 5.5 发布，官方同步发布构建指南。指南涵盖在 Sonnet 5.5 与 Opus 5.5 之间做选择、从 Sonnet 5 迁移并调整 effort、以及在 Claude Code 中使用，详见 https://claude.dev/blog/building-with-claude-sonnet-5-5/。
正文 · AI 翻译
Claude Sonnet 5.5 is out! We wrote a guide for building with it:
• choosing between Sonnet 5.5 and Opus 5.5 • migrating from Sonnet 5 and tuning effort • using it in Claude Code
https://claude.dev/blog/building-with-claude-sonnet-5-5/
原文
Original Title
Claude Sonnet 5.5 is out! We wrote a guide for building with it:
Source
X：Claude Devs (@ClaudeDevs)
Site
x.com
Published
2026-09-28T21:40:50.000Z