Pay for what you use

Lux 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, so Lux stops rather than overspending
  • The provider key never leaves our server

Bring your own key

Free, you pay your provider

Signed out, Lux 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
Streakdeepseek-v4-flashFast and efficient. The default. $0.111$0.223
Streak (0731)deepseek-v4-flash-0731Pinned older build. $0.175$0.350
Streak Visiondeepseek-v4-flash-vision-expReads images. $0.550$1.650
Radiantdeepseek-v4-proStrong and balanced. $0.988$1.976
Luxdeepseek-v4-pro-0813Flagship. Highest intelligence. $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