POST

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

field	recorded source
pricing	Source linked above. Source trace `9170bacb40a6a16d05d650d6627829d5439f50f65a1692c7782ea7b3e3c3911d`

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