POST

/v1/estimate · google/gemini-3.1-pro-preview

field	recorded source
pricing	Source linked above. Source trace `e4232102d1f2a9af82b7ef9644a9045740e376d74cd3d8c255247a260397c2b1`

input_tokens number · usage	$2 / 1M
output_tokens number · usage	$12 / 1M
cache_read_tokens number · usage
quote	$22 — input_tokens 1000000 · output_tokens 1000000 · cache_read_tokens 0 base rate; long prompts re-quote