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Use case

GPT-5.4 image input

image input notes for gpt-5.4: 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 $1.10 on corouter (input $0.500, output $0.600).

Images count as input

GPT-5.4 lists Vision. Image tokens bill at the input rate of $0.500. Generated text still bills at the output rate of $3.00.

GPT-5.4 is listed with these modalities: Chat, Reasoning, Vision.

This ID

GPT-5.4 is the general 1.05M GPT row beneath the Pro rate and above Mini. Send gpt-5.4 for chat, reasoning, and vision without the Pro multiplier.

A sample of 1 million input tokens plus 200 thousand output tokens is about $1.10 on corouter (input $0.500, output $0.600).

Questions

Which model ID should the request send?
Send gpt-5.4. 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.