Use case
GPT-5.4 Pro image input
image input notes for gpt-5.4-pro: 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 $13.20 on corouter (input $6.00, output $7.20).
Images count as input
GPT-5.4 Pro lists Vision. Image tokens bill at the input rate of $6.00. Generated text still bills at the output rate of $36.00.
GPT-5.4 Pro is listed with these modalities: Chat, Reasoning, Vision.
This ID
GPT-5.4 Pro is the outlier on the rate card: its list output rate is far above GPT-5.4. Send gpt-5.4-pro only when you have already chosen that ID on purpose.
A sample of 1 million input tokens plus 200 thousand output tokens is about $13.20 on corouter (input $6.00, output $7.20).
Questions
- Which model ID should the request send?
- Send gpt-5.4-pro. 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.

