AI image model · by Black Forest LabsNEW
FLUX 3 Klein — AI image generator
FLUX 3 Klein is a compact FLUX model from Black Forest Labs, made for fast, low-cost images.
It renders at 1K, 2K or 4K in any of 11 aspect ratios and can edit or combine up to 10 reference images; without references it works from text alone.
- Resolution
- 1K, 2K, 4K
- Reference images
- Up to 10
- From
- 1 credit
FLUX 3 Klein specs
The settings you can choose in the Forgeborn image studio.
- Developer
- Black Forest Labs
- Type
- AI image generator
- Resolution
- 1K, 2K, 4K
- Aspect ratios
- Auto, 1:1, 3:4, 4:3, 2:3, 3:2, 9:16, 16:9, 5:4, 4:5, 21:9
- Reference images
- Up to 10
- Images per job
- Up to 4
- Plans
- Starter, Basic, Creator and Pro
FLUX 3 Klein price in credits
Credits for one image, by setting.
| Setting | Per image |
|---|---|
| 1K | 1 |
| 2K | 1 |
| 4K | 3 |
- Starter
- Basic
- Creator
- Pro
- Up to 4 images per job; the price is per image.
- The studio shows the exact credit cost before every generation.
- See all plans and credit packs on the pricing page.
What you can make with FLUX 3 Klein
High-volume drafts
Explore many variations of a concept at a low credit cost.
Banners and headers
Wide 21:9 and tall 9:16 formats without cropping later.
Multi-reference composites
Bring several product or style references into one picture.
FLUX 3 Klein FAQ
How much does FLUX 3 Klein cost?
FLUX 3 Klein starts at 1 credit per image (1K) and goes up to 3 credits for the largest setting in the table. Credits come with every Forgeborn plan, and the exact cost is shown before you generate.
Which plans include FLUX 3 Klein?
Every plan: Starter, Basic, Creator and Pro.
How many reference images can FLUX 3 Klein use?
Up to 10. The price is per output image; references do not add to it.
Can I use FLUX 3 Klein results commercially?
Yes. Commercial use is included on every Forgeborn plan, including Starter.
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Ready to create with FLUX 3 Klein?
Try FLUX 3 Klein now