Model
GPT-5.4 Nano API pricing
Compare the published GPT-5.4 Nano (gpt-5.4-nano) list rate with corouter's outlet rate, and estimate a monthly token bill. GPT-5.4 Nano is the lowest GPT-5.4 list rate, with a 400K window and vision. Send gpt-5.4-nano for high-volume chat and image passes.
Where this model fits
- High-volume chat at the lowest GPT-5.4 rate
- Image-aware triage inside a 400K window
- Classification that does not need a reasoning tag
Estimates only. Actual billing depends on your real token counts, cache hit rate, and the prices in effect at request time.
From the blog
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