cat· @_catwu · X·· 16 天前精选AI 评分76
AI 导读
Claude Opus 5.5 现已成为 Claude Code 和 Claude 应用（含 Cowork）在 Pro、Max 和 Team 套餐中的默认模型。产品默认 effort 为 medium，智能水平与 Fable 5.1 相当但更快；相比 Opus 5，Opus 5.5 的用量上限可多支撑 25%，运行成本低 40%。作者称日常使用中喜欢其清晰的沟通能力和贴合个人风格的写作。
推荐理由
作者以官方身份说明默认切换和用量变化，读者可据此评估自己套餐下的实际成本与体验。
正文 · 原文
Claude Opus 5.5 is now the default model in Claude Code and the Claude app, including Cowork, for Pro, Max, and Team plans. I’ve been using Opus 5.5 as a daily driver and love its clear communication skills and ability to write in my style.
We’re defaulting to effort medium across products, which is comparable to Fable 5.1 on intelligence but faster. Your rate limits will go 25% further on Opus 5.5 compared to Opus 5.
Give Opus 5.5 an ambitious task and let us know what you think!
Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family. It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5.在 X 查看被引用的帖子
来源：cat · x.com