无法通过 DiscountedTokens 调用

GPT-Image 2

gpt-image-2

Image-billed route with per-image intervals, so it cannot be metered or billed through the token API.

This route is not available for API use through DiscountedTokens. Requests are rejected before any credit reservation. No model is silently substituted.

View currently callable models

成功的 API 请求按所显示的 token 费率计费，计量精确到不足一分钱。费用会累计，并按整美分从你的预付费余额中扣除，因此小额请求不会被向上取整到最低收费。