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Pricing Overview

How FairStack pricing works. Transparent margins, no subscriptions.

FairStack charges a transparent 20% margin on top of provider costs. That is the entire business model.

How it works

  • Each model has a published catalog rate -- per image, per second, per 1K characters, per track or per generation
  • No subscription required -- pay per generation
  • Your balance never expires
  • See the exact cost before every generation with confirm: false
  • No hidden fees, no overage charges

Adding funds

  • No minimum balance. The minimum deposit is $1. Preset amounts: $1, $2, $5, $10, $25, $50, $100, $500, $1,000.
  • Deposits under $10: the Stripe payment processing fee (about $0.30 + 2.9%) is passed through as a visible line item before you confirm. You pay the deposit plus that fee.
  • Deposits of $10 or more: FairStack absorbs the Stripe processing fee -- 100% of what you add goes to your balance.
  • Deposit bonuses: every deposit earns a standing bonus on the whole amount -- +2% at $25, +4% at $50, +6% at $100, and up to +10% at $500 and up.
  • First top-up: we match it -- a 100% match, up to $5 added to your balance (one per payment method and email), with no deadline. A first top-up earns the larger of the standing bonus or the match, never both.

Example rates by tier

ModalityStandardPremiumLow-cost
Image FLUX.2: $0.03/imageNano Banana Pro: $0.1608/imageZ-Image Turbo: $0.0048/image
Video Kling 3.0 Standard: $0.12/sSeedance 2.0: $0.246/s (720p, text-to-video)Vidu Q3 Turbo: $0.0924/s (720p)
Voice ElevenLabs TTS Turbo 2.5: $0.108/1K charsElevenLabs TTS Multilingual V2: $0.216/1K charsFish Audio S2.1 Pro: $0.018/1K chars
Music Suno Generate Music: $0.072/trackMureka V9.5 (Song): $0.18/trackMureka BGM: $0.036/track

More info