OpenRouter 拆解 Claude Code 会话的真实成本
OpenRouter 基于其平台自有遥测数据（截至2026年10月18日的30天）发布 Claude Code 会话成本分析，称 2至9 轮会话在 Claude Opus 5.5 上中位成本为 0.31 美元，Claude Sonnet 5.5 为 0.16 美元，Haiku 5.5 不足 1 美分。在其对小型发票库进行的三模型受控修 bug 测试中，三款模型均修复全部缺陷，单次会话中位成本分别为 0.098、0.062 和 0.0052 美元。文章还介绍了通过 Ori Harness 运行 Claude Code、逐会话选择模型、成本追踪状态栏以及 API key 额度上限与工作区预算。
它为 Claude Code 用户提供了具体的单次会话成本中位数，并指出账单主要来自工具自身上下文的缓存读取；不过数据仅来自单一厂商遥测，尚未独立验证。
How Much Does Claude Code Cost? Real Session Costs by Model
OpenRouter ·10/30/2026
Claude Code is free to install. What you pay for is the model it calls. If you run Claude Code on an API key, a short session of 2 to 9 turns with Claude Opus 5.5 costs $0.31 at the median, and a long session of 10 to 49 turns costs $1.39. The same sessions with Claude Sonnet 5.5 cost $0.16 and $0.60.
Those medians come from real Claude Code sessions on OpenRouter in the 30 days to October 18, 2026. Claude Code was the top app in our daily app ranking on October 21, so there’s a lot of usage behind them. Below, we use that data to show what a session costs on each model, then how to run Claude Code on OpenRouter so you can pick the model for each session, see what it cost, and cap your spend.
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