Pay for what you use

Flint bills per token, at the model's rate plus 25%. There is no monthly fee, no seat count and nothing to cancel — an idle month costs nothing.

Usage

Per token, no subscription

Sign in and go. Rates below, per million tokens.

  • $0.50 of usage free every month
  • Allowance resets on the 1st
  • A hard cap — Flint stops rather than overspending
  • The provider key never leaves our server

Bring your own key

Free — you pay your provider

Signed out, Flint talks to your own endpoint directly. We meter nothing and see nothing.

  • Any OpenAI-compatible endpoint
  • Your key, your account, your bill
  • No cap, no allowance, no middleman
  • Set it in .env — see the docs

Rates

ModelInput / 1MOutput / 1M
deepseek-v4-flash $0.111$0.223
deepseek-v4-flash-0731 $0.175$0.350
deepseek-v4-flash-vision-exp $0.550$1.650
deepseek-v4-pro $0.988$1.976
deepseek-v4-pro-0813 $1.403$4.208

Prices in USD. Anything not listed bills at $0.625 in / $1.875 out per million.

Estimate a month

$0.00