字节跳动 AI 代码开发工具 Trae 修改付费方式，由按次数收费改为按 Token 计费

Group 1 - The core point of the article is that ByteDance's AI code development tool Trae has changed its billing model from "per request" to "per Token" and introduced five subscription plans: Free, Lite, Pro, Pro+, and Ultra [1][3] Group 2 - The new billing method is based on Token consumption, where each interaction or task incurs a Token cost. The formula for calculating the actual cost in dollars is: Actual Cost ($) = Number of Tokens × Model List Price [2][5]