FLUX 3 AI
FLUX 3 from Black Forest Labs generates and edits images up to 4K with web-grounded knowledge, layout control and up to 10 reference images, at a flat price per resolution tier. Released October 2026. Try it online in the Studio or call it from code, up to 34% below the official price.
- Developer
- Black Forest Labs
- FLUX family
- Released
- October 2026
- Sizes
- up to 4K
- 4 sizes
- From
- $0.0317/image
- 1K
Try it
Try FLUX 3 AI now
Runs on your balance at the price on the button; failed runs are refunded. Results are saved to your account.
Made with FLUX 3
Studio product shot of a celadon-green ceramic vase on white
A warmly lit café seen through the rain on a cobbled street at night
Flat illustration of a seaside town with a lighthouse, sailboats and palm trees
Place the mug from the first image on the table from the second image, keep the mug's color and shape, match the morning light and add a soft shadow
Stone stairs through pines up to a temple under a full moon
Example prompts
A field guide page illustrating five North American songbirds with labeled names, watercolor on cream paper
Wide establishing shot of a futuristic Lagos skyline at dusk, maglev train crossing the lagoon
- Image Edit
Make the car in image 1 deep emerald green and move it to the coastal road in image 2
What it is
What is FLUX 3?
The next FLUX
FLUX 3 is a big step over FLUX.2 in realism, text rendering and prompt understanding. It can look things up before it draws, so real products, places and styles come out right.
Edit, combine, lay out
Edit a single image, combine up to 10 references, or describe where things go — FLUX 3 follows layouts and keeps the parts you didn't mention untouched. Reference images are free.
Capabilities
What FLUX 3 can do
Up to 4K
1K, 1.5K, 2K and 4K tiers
10 references
Free reference images
Grounded
Knows real things
15 ratios
21:9 to 9:21
Use cases
What people use FLUX 3 for
- Images from a description
- Illustrations, product visuals and concepts, up to 4K.
- Editing your images
- Change backgrounds, colours or outfits, or combine up to 10 images in one edit.
- Any format
- 15 aspect ratios, from banners to vertical posts.
Versions
FLUX 3 in the FLUX family
Every FLUX model we offer, newest first. FLUX AI covers the whole family.
| Model | Released | Max size | From |
|---|---|---|---|
| FLUX 3 Image Klein | October 2026 | 4K | $0.0011/image |
| FLUX 3 | October 2026 | 4K | $0.0317/image |
| FLUX 3 Video | August 2026 | 720p · 5–20 s | $0.1564/s |
| FLUX.2 [klein] 4B | January 2026 | 2K | $0.001/image |
| FLUX.2 [max] | December 2025 | 4 MP | $0.0644/image |
| FLUX.2 [pro] | November 2025 | 4 MP | $0.0276/image |
| FLUX.2 [flex] | November 2025 | 4 MP | $0.046/image |
| FLUX.1 Kontext [pro] | May 2025 | 1K | $0.0348/image |
| FLUX.1 Kontext [max] | May 2025 | 1K | $0.0695/image |
How it compares
FLUX 3 vs similar models
FLUX 3 vs Nano Banana Pro
FLUX 3
- Lower price: $0.0317/image vs $0.1197/image at 1K (74% less).
- More aspect ratios: 15 vs 10.
- Newer model (released October 1, 2026).
Nano Banana Pro
- Edits with up to 14 input images (vs 10).
FLUX 3 vs FLUX.2 [pro]
FLUX 3
- Higher maximum resolution: 4K vs 4 MP.
- Edits with up to 10 input images (vs 8).
- More aspect ratios: 15 vs 10.
FLUX.2 [pro]
- Lower price: $0.0276/image vs $0.0317/image at 1K (13% less).
Where to use it
Three ways to use FLUX 3
In the Studio
No code: write a prompt, pick the settings, generate. The price is shown before you run.
Through the API
One key and one request shape for every model; poll the generation or get a webhook.
FAQ
FLUX 3 AI questions
FLUX 3 is developed by Black Forest Labs. CheaperGen provides API access and does not own the model. Trademarks belong to their respective owners.