Use case
GPT-5.4 Mini prepaid credits
prepaid credits notes for gpt-5.4-mini: the rate card, a worked volume, and when to send this ID. A sample of 1 million input tokens plus 200 thousand output tokens is about $0.330 on corouter (input $0.150, output $0.180).
Prepaid credits, not a vendor subscription
Create a console account, add at least $5, and spend it on gpt-5.4-mini. There is no subscription tier. Developers in mainland China use the same path: prepaid USD credits and requests to https://api.corouter.co.
corouter is not affiliated with OpenAI or Anthropic, and it does not promise network reachability. The account, the balance, and the rate card are what the console and this site publish.
The rate for this ID
GPT-5.4 Mini (gpt-5.4-mini) lists at $0.750 input and $4.50 output per million tokens. corouter bills $0.150 input and $0.900 output. Context is 400K.
GPT-5.4 Mini cuts the list rate and the window to 400K, and it has no vision tag. Send gpt-5.4-mini for shorter reasoning jobs.
A sample of 1 million input tokens plus 200 thousand output tokens is about $0.330 on corouter (input $0.150, output $0.180).
Questions
- Which model ID should the request send?
- Send gpt-5.4-mini. Do not put a different name in the model field.
- What is the minimum top-up?
- Prepaid credits, $5 minimum top-up, no subscription tier.