providers/Black Forest Labs
Black Forest Labs · Freiburg, Germany

Black Forest Labs models on AIgateway — pricing, context, capabilities

Black Forest Labs ships 4 models on AIgateway spanning image. Call any of them via the OpenAI-compatible endpoint at api.aigateway.sh/v1 with one key. Pass-through inference pricing plus a 5% platform fee at credit top-up. No per-call markups, no seat fees, no minimum.

Get your key →See pricingVisit Black Forest Labs →
models · 4modalities · imagelocation · Freiburg, Germany
image

Black Forest Labs image models

4 image models from Black Forest Labs.

Flux-2-Klein-9b
★ featured
black-forest-labs/flux-2-klein-9b
FLUX.2 [klein] 9B is a 9 billion parameter model that can generate images from text descriptions and supports multi-reference editing capabilities.
$0.040 / image
Flux-2-Klein-4b
black-forest-labs/flux-2-klein-4b
FLUX.2 [klein] is an ultra-fast, distilled image model. It unifies image generation and editing in a single model, delivering state-of-the-art quality enabling interactive workflows, real-time previews, and latency-critical applications.
$0.000 / image
Flux-2-DEV
black-forest-labs/flux-2-dev
FLUX.2 [dev] is an image model from Black Forest Labs where you can generate highly realistic and detailed images, with multi-reference support.
$0.000 / image
Flux-1-Schnell
black-forest-labs/flux-1-schnell
FLUX.1 [schnell] is a 12 billion parameter rectified flow transformer capable of generating images from text descriptions.
$0.000 / image
About Black Forest Labs

Who they are, what they focus on

Black Forest Labs (BFL) ships the FLUX family of open-weight image models. FLUX 2 Klein 9B is the current SOTA on text rendering and photorealism. Founded by the original Stable Diffusion creators.

Headquartered in Freiburg, Germany. Homepage: blackforestlabs.ai.

FAQ

Common questions about Black Forest Labs on AIgateway

Which Black Forest Labs models does AIgateway support?
AIgateway routes 4 Black Forest Labs models including Flux-2-Klein-9b. Full catalog with pricing and context windows is in the sections above.
How do I call a Black Forest Labs model from my code?
Point the OpenAI SDK at https://api.aigateway.sh/v1 with your AIgateway key and set model to the Black Forest Labs slug (e.g. "black-forest-labs/flux-2-klein-9b"). Request and response shapes are identical to OpenAI.
How much do Black Forest Labs models cost on AIgateway?
Pass-through Black Forest Labs pricing plus a 5% platform fee applied at credit top-up, not per call. No seat fees, no minimum beyond the $5 top-up floor.
Can I bring my own Black Forest Labs API key (BYOK)?
Yes. Attach your Black Forest Labs key in the AIgateway dashboard. Calls to Black Forest Labs models flip to pass-through and AIgateway waives the 5% platform fee on those calls.
Where is Black Forest Labs based?
Black Forest Labs is headquartered in Freiburg, Germany.
Is there a free tier?
AIgateway's free tier is 100 requests/day on Kimi K2.6 — any account can test without a card. Paid Black Forest Labs models require a $5 minimum credit top-up.
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