POST

/v1/estimate · gpt-5-nano

model GPT-5 Nanopriced per tokensource pricing page ↗

field	recorded source
pricing	Source linked above. Source trace `bce8aea61ef3afce62ae4bb5472d653a404aa85049ea35a218c35882dd95ba4e`

input_tokens number · usage	$0.05 / 1M
output_tokens number · usage	$0.4 / 1M
cache_read_tokens number · usage
quote	$0.45 — input_tokens 1000000 · output_tokens 1000000 · cache_read_tokens 0