FLUX 3 Image Klein
FLUX 3 Image Klein is Black Forest Labs’ smaller, faster image generation and editing model, with 5.6 billion parameters and open weights. It supports text-to-image generation, image editing, multiple reference images, and layouts specified with bounding boxes. The hosted API produces images across five resolution classes from 768 × 768 to 4K. Your use is subject to Black Forest Labs's Terms & Privacy Policies.
- Price
- $0.009, Per image
import { experimental_generateImage as generateImage } from 'ai';
const result = await generateImage({ model: 'bfl/flux-3-image-klein', prompt: 'A red balloon on a wooden table.'});Copy link to headingPlayground
Try out FLUX 3 Image Klein by Black Forest Labs. Usage is billed to your team at API rates. Free users (those who haven't made a payment) get $5 of credits every 30 days.
FLUX 3 Image Klein
Your generated image will appear here
Copy link to headingProviders
Route requests across multiple providers. Copy a provider slug to set your preference. Visit the docs for more info. Using a provider means you agree to their terms, listed under Legal.
| Provider |
|---|
$0.009/img+4 more | — | 10/15/2026 |
Copy link to headingMore models by Black Forest Labs
| Model |
|---|
| — | $0.05/img+4 more | — | | 10/05/2026 | ||||||||||
| — | $0.06/sec+2 more | — | | 08/04/2026 | ||||||||||
| — | $0.06/MP | — | | 11/25/2025 | ||||||||||
| 512 | $0.08/img | — | | 05/29/2025 | ||||||||||
| 512 | $0.04/img | — |  | 05/29/2025 | ||||||||||
| — | $0.05/img | — | | 10/01/2024 |