POST

/v1/estimate · openai/gpt-5-nano

model GPT-5 nanopriced per tokensource pricing page ↗

field	recorded source
pricing	Source linked above. Source trace `b6f3cc40bf6e65454fc675fabeae40f678852bfccc6eb80728fdced166f6ef90`

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