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Use case

GPT-5.4 Mini pricing

pricing 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).

List rate and outlet rate

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.

corouter bills 20% of the published list rate, one fifth of list. Where a cache-read rate exists, it is listed on its own row and discounted the same way.

One volume you can recompute

A sample of 1 million input tokens plus 200 thousand output tokens is about $0.330 on corouter (input $0.150, output $0.180).

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.

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.