FLUX.1 Kontext [pro] AI
FLUX.1 Kontext [pro] edits images with plain-language instructions — change clothes, scenes, text or style — while keeping people and objects consistent, at a flat price per image. BFL now lists Kontext as a legacy model; FLUX.2 and FLUX 3 are its successors. Released May 2025. Try it online in the Studio or call it from code, up to 13% below the official price.
- Developer
- Black Forest Labs
- FLUX family
- Released
- May 2025
- Sizes
- up to 1K
- 1 sizes
- From
- $0.0348/image
- Image
Try it
Try FLUX.1 Kontext [pro] AI now
Runs on your balance at the price on the button; failed runs are refunded. Results are saved to your account.
What it is
What is FLUX.1 Kontext [pro]?
Edit with words
Kontext understands the image you give it: ask for a new background, outfit, time of day or style, or replace text on signs, and everything you didn't mention stays put.
Capabilities
What FLUX.1 Kontext [pro] can do
Flat price
One price per image
Consistent edits
Faces and objects stay
4 inputs
Combine up to 4 images
Fast
Seconds per edit
Examples
FLUX.1 Kontext [pro] examples
Prompts you can load into the Studio and try.
- Image Edit
Change the shop sign to read “BLOOM & CO.” in gold serif letters
- Image Edit
Make it a snowy winter evening with warm windows, same composition
Use cases
What people use FLUX.1 Kontext [pro] for
- Images from a description
- Illustrations, product visuals and concepts, up to 1K.
- Editing your images
- Change backgrounds, colours or outfits, or combine up to 4 images in one edit.
- Any format
- 9 aspect ratios, from banners to vertical posts.
Versions
FLUX.1 Kontext [pro] 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.1 Kontext [pro] vs similar models
FLUX.1 Kontext [pro] vs Nano Banana 2.1
FLUX.1 Kontext [pro]
- A different balance of price and features.
Nano Banana 2.1
- Lower price: $0.032/image vs $0.0348/image at 1K (8% less).
- Higher maximum resolution: 4K vs 1K.
- Edits with up to 14 input images (vs 4).
FLUX.1 Kontext [pro] vs FLUX.1 Kontext [max]
FLUX.1 Kontext [pro]
- Lower price: $0.0348/image vs $0.0695/image at 1K (50% less).
FLUX.1 Kontext [max]
- A different balance of price and features.
Where to use it
Three ways to use FLUX.1 Kontext [pro]
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.1 Kontext [pro] AI questions
FLUX.1 Kontext [pro] is developed by Black Forest Labs. CheaperGen provides API access and does not own the model. Trademarks belong to their respective owners.