CheaperGen
Black Forest LabsPricing

FLUX 3 Image Klein Pricing

One FLUX 3 Image Klein image costs $0.002 at 768 (official $0.014). You pay as you go per image from a prepaid balance, with no subscription required (monthly plans are optional), and failed generations are free.

Per image from
$0.0011
768
$10 buys
9,416
768 images
Below official
up to 87%
With Max
$0.001
per image from · monthly plan

Try it

Try FLUX 3 Image Klein — the price is on the button

Runs on your balance at the price on the button; failed runs are refunded. Results are saved to your account.

Open the full-screen Studio

Price per image

What FLUX 3 Image Klein images cost

By size, for one image and for a batch.

FLUX 3 Image Klein price per image by size
Size1 image4 images10 images100 imagesSave
768
768×768
$0.002$0.005$0.011$0.11−87%
1K
1024×1024
$0.002$0.008$0.019$0.19−79%
1.5K
1536×1536
$0.005$0.017$0.043$0.43−61%
2K
2048×2048
$0.008$0.03$0.074$0.74−48%
4K
≈16 MP
$0.035$0.14$0.35$3.42−5%
Edit 1K
1–10 reference images
$0.009$0.034$0.085$0.85−6%
Edit 2K
1–10 reference images
$0.014$0.054$0.14$1.33−5%
Edit 4K
1–10 reference images
$0.035$0.14$0.35$3.42−5%

Official: BFL API list price for FLUX 3 Image Klein ($0.008 at 768², $0.009 at 1K, $0.011 at 1.5K, $0.014 at 2K, $0.036 at 4K; BFL charges the same for an edit) — https://docs.bfl.ai/quick_start/pricing#flux-3-image-klein, verified October 18, 2026. Our prices are live. Per image for every tier: FLUX 3 Image Klein API Pricing .

Monthly plans lower prices on most models; you can still pay as you go. Per image from $0.001 on Max ($4,999/month).

Credits

What your credits buy

Top up once and spend it on FLUX 3 Image Klein or any other model. Counted in images.

FLUX 3 Image Klein: images per top-up amount
Size$10$25$50$100
7689,41623,54047,08094,161
1K5,29113,22726,45552,910
1.5K2,3545,88511,77023,540
2K1,3653,4146,82913,659
4K2927301,4612,923
Edit 1K1,1762,9415,88211,764
Edit 2K7511,8793,7597,518
Edit 4K2927301,4612,923

Pay as you go

How FLUX 3 Image Klein pricing works

One balance and one price list for the Studio, the API and MCP.

  • Pay as you go. No subscription needed and no seats. Add credits with a card; optional monthly plans add credits every month, and Pro and Max lower prices.
  • The price before you run. The exact cost is on the Generate button in the Studio, and the API's free quote endpoint returns it for any request.
  • Failed = free. A failed generation, or a job you cancel before it starts, is refunded in full automatically.
  • Same price everywhere. The Studio (no code), the API and MCP cost the same; size and quality are the only things that change the price.
  • Below the official price. Up to 87% less, for the open-weights model.

FLUX

Other FLUX models

One image on each, at its lowest tier. All of them side by side: FLUX Pricing .

FAQ

FLUX 3 Image Klein Pricing: questions

$0.0011 at 768 up to $0.0342 at 4K per image, up to 87% below Black Forest Labs' official price. Four images cost four times the per-image price.

No — every image has a cost, but you only pay for what you generate, with no subscription needed: $10 of credits buys 9,416 768 images. Failed generations are refunded automatically.

No. CheaperGen is prepaid and pay-as-you-go: add credits with a card, spend them on FLUX 3 Image Klein or any other model, in the Studio (no code) or through the API. If you generate every month, optional monthly plans add credits automatically, and Pro and Max also lower the price.

They cost the same. The Studio, the API and MCP use one balance and one price list; the exact price is on the Generate button before you run, and the API's free quote endpoint returns it for any request.

FLUX 3 Image Klein is an open-weights model, run on GPU inference for open-source models. No lab API price sits in between, and automatic routing to the most cost-effective healthy route lowers what serving costs, and most of that saving is passed on. Official: BFL API list price for FLUX 3 Image Klein ($0.008 at 768², $0.009 at 1K, $0.011 at 1.5K, $0.014 at 2K, $0.036 at 4K; BFL charges the same for an edit) — https://docs.bfl.ai/quick_start/pricing#flux-3-image-klein, verified October 18, 2026.

FLUX 3 Image Klein API pricing lists every tier and endpoint per image; FLUX 3 Image Klein API cost prices real projects and monthly budgets.