Sample prompts for Flux 3
- Prompt 01
A photoreal portrait of an old sailor with a weathered face, natural light
Use this prompt - Prompt 02
A product shot of a perfume bottle in a splash of water
Use this prompt - Prompt 03
Put the jacket from my picture on a model walking down a city street
Use this prompt - Prompt 04
A highly detailed miniature diorama of a train station
Use this prompt
Flux 3 takes up to 10 reference pictures; 768 square and 1K cost the same, and 4K is priced much higher.
What Flux 3 can do on Revana
Flux 3 by Black Forest Labs starts from a text prompt, a picture to edit or up to 10 reference pictures and makes a picture. Flux 3 is Black Forest Labs' full Flux 3, from $0.05 at 768 square and 1K to $0.61 at 4K. It takes up to 10 reference images.
- Starts from
- a text prompt, a picture to edit or up to 10 reference pictures
- Sizes
- 768SQ, 1K, 1.5K, 2K and 4K
- Model id
flux-3
What Flux 3 costs
Flux 3 is billed per image from prepaid credit (100 credits = $1). The cheapest single request is one picture at 768SQ for $0.05; 768SQ and 1K are $0.05 a picture, 1.5K $0.07, 2K $0.10, 4K $0.61. You are charged only when the picture is made.
| Size | Per picture | 10 pictures | 100 pictures |
|---|---|---|---|
| 768SQ | $0.05 | $0.50 | $5.00 |
| 1K | $0.05 | $0.50 | $5.00 |
| 1.5K | $0.07 | $0.70 | $7.00 |
| 2K | $0.10 | $1.00 | $10.00 |
| 4K | $0.61 | $6.10 | $61.00 |
Flux 3 and other Black Forest Labs image models
Compared with Flux 3 Klein: At 768SQ Flux 3 is $0.05 a picture against $0.01 for Flux 3 Klein; at 1K Flux 3 is $0.05 a picture against $0.01 for Flux 3 Klein.
| Model | Cheapest picture | Up to | Reference pictures |
|---|---|---|---|
| Flux 3 | $0.05 (768SQ) | 4K | 10 |
| Flux 3 Klein | $0.01 (768SQ) | 4K | 10 |
| Flux 2 Pro | $0.03 (1MP) | 4MP | 8 |
| Flux 2 Max | $0.07 (1MP) | 4MP | 8 |
| Flux Kontext Pro | $0.04 (any size) | one size | 4 |
| Flux Kontext Max | $0.07 (any size) | one size | 4 |
How to start
Sign in with Google or an email link, add credit under Billing (packs from $10), then open Generate, pick Flux 3, type a prompt (and add up to 10 reference pictures if you like) and press Generate. For code, the Flux 3 API page has every option and a request to copy.
Frequently asked questions
Is Flux 3 free?
Your first Flux 3 request is free with your first $10 top-up: when that payment goes through, we credit the cost of one picture at 768SQ ($0.05) to your account. The offer is for new accounts, one per account; you need a card for the top-up, and the $10 stays your credit for any model.
How much does one Flux 3 picture cost?
From $0.05 for one picture at 768SQ, up to $0.61 at 4K. Ten pictures are $0.50.
How many pictures can I give Flux 3?
Up to 10. Add them under Generate, or pass the image links in the API request, and say in the prompt what to take from each.
Is there a waitlist or code needed for Flux 3?
Neither. Flux 3 runs from the Revana dashboard in your browser, with no subscription; developers send model id flux-3 to the API.
Make your first Flux 3 picture
Your first image is free. One account for Flux 3 and every other model on Revana, billed only for jobs that succeed.