AI image API · Black Forest Labs

Flux 2 Dev API pricing per image

Generate images with Black Forest Labs's Flux 2 Dev through the Cut.Pro API. You see the price before you generate and pay only for what you use.

  • Pay as you go, no subscription
  • 15 free credits on a new account
  • Free quote before every call
From$0.0312per imageR$0.10 · 2 credits10 images: $0.31Updated November 07, 2026

Pricing

Flux 2 Dev pricing by mode and resolution

ModeResolutionPrice per imageIn reaisCredits
Text only1080p$0.0312R$0.102 credits
With references1080p$0.0624R$0.214 credits

Updated November 07, 2026. Prices use the cheapest credit pack: 1 credit costs $0.0179 (R$0.0599).

Limits

What Flux 2 Dev accepts in each request

Modes
Text only and With references
Resolutions
1080p
Reference images
up to 3

Code

How to call Flux 2 Dev free quote, generation and result

BODY='{"model":"bfl/flux-2-dev","prompt":"product photo of a white sneaker on a studio background"}'

CREDITS=$(curl -s -X POST https://api.cut.pro/api/v1/generations/quote \
  -H "X-Api-Key: $CUTPRO_API_KEY" \
  -H "Content-Type: application/json" \
  -d "$BODY" | jq .credits)

curl -X POST "https://api.cut.pro/api/v1/generations?wait=60" \
  -H "X-Api-Key: $CUTPRO_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d "$(jq -c --argjson credits "$CREDITS" '. + {credits: $credits}' <<< "$BODY")"
Read the docs

Questions

API questions before your first call

At 1080p, each image costs $0.0312 and 10 images come to $0.31 (R$1.04, 18 credits).
Create an account, make a key and send the request to the quote, which charges nothing. The 15 free credits cover 8 images with Flux 2 Dev.
Text only: the prompt describes everything. With references: up to 3 images guide the character, product or style.
No. Buy a credit pack by card, or in reais with Pix from Brazil, and spend it on Flux 2 Dev and every other model with the same key.
No. The Cut.Pro key calls Flux 2 Dev without a Black Forest Labs account, with one balance for every model in the catalog.
Yes. With a CPF or CNPJ and full address in your billing details, the nota fiscal is issued after each payment is confirmed.

Still missing one? Help center

Generate with Flux 2 Dev today

Create a key, get a free quote and pay only for what you generate.

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