Setting a custom price for Claude Fable 5 in AgentsView
English summary
Simon Willison shares a method to add custom pricing for newly released models in AgentsView, a token usage exploration tool by Wes McKinney. Claude Fable 5 was not yet in AgentsView’s default pricing database, so he reverse-engineered the application to manually configure its price. He then used the tool to plot his Claude Fable 5 usage across local projects as a treemap. This is a practical tip for tracking costs when using coding agents with unreleased model prices.
Chinese summary
Simon Willison 分享了在 Wes McKinney 开发的代币使用分析工具 AgentsView 中为新发布模型添加自定义价格的方法。由于 Claude Fable 5 尚未被纳入 AgentsView 的默认价格数据库，他通过逆向工程找到了手动配置价格的方案，并利用该工具将 Claude Fable 5 在不同本地项目中的使用情况以树图形式可视化。这是一个在未包含新模型定价时追踪编码代时代币消耗成本的实用技巧。
Key points
AgentsView by Wes McKinney is used to explore token usage across different coding agents.
Wes McKinney 的 AgentsView 用于分析不同编程代币的令牌使用情况。
Claude Fable 5 was newly released and missing from AgentsView’s default pricing database.
新发布的 Claude Fable 5 尚未被 AgentsView 的默认价格数据库收录。
Simon Willison reverse-engineered AgentsView to discover a recipe for setting custom model prices.
Simon Willison 逆向工程发现了在 AgentsView 中设置自定义模型价格的方法。
He then visualized his Claude Fable 5 usage as a treemap across multiple local projects.
他随后将 Claude Fable 5 在多个本地项目中的使用情况以树图可视化。