FLUX 3 Image Generator: Box Every Object, Then Prompt
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FLUX 3 Image

FLUX 3 Image lets you plan the frame before it renders: mark where each object belongs on a numbered grid, then tie the whole scene together with one line.

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Placement Control with FLUX 3 Image

Decide where things sit before a single pixel is rendered — boxed regions, a chosen frame shape and one short scene line do the work.

  • Region-by-Region Placement
    Mark a region for each object you care about, then say what belongs inside that region.
  • Any Frame Shape, Same 0–1000 Scale
    Any frame shape works: both axes hold the same 0–1000 scale, so coordinates stay meaningful.
  • One Line Pulls the Scene Together
    One sentence of context blends your separate regions into a single coherent picture.

Using FLUX 3 Image in Three Steps

From a blank frame to a fully arranged picture in three moves.

FAQ

Common Questions About FLUX 3 Image

Everything you need to know about arranging a picture with boxed regions.

1

How does a boxed region control placement?

Each region you outline becomes the spot where the object you described will appear, so placement is decided by where you draw, not by chance.

2

What is the 0–1000 canvas grid for?

No matter how wide or tall your frame is, both sides are scored from 0 to 1000, so the same coordinates stay meaningful across shapes.

3

Must I set the frame shape before drawing boxes?

It helps a lot: choosing proportions first keeps your coordinates consistent, since the 0–1000 scale applies to both axes on every shape.

4

What role does the scene line play?

It is a short piece of context that links your separate regions, so a lantern-lit festival square reads as one scene instead of isolated parts.

5

Can I describe every region on its own?

Absolutely. Every outline accepts its own description, giving each area of the picture a dedicated content instruction.

6

Is a subscription or per-seat licence required?

No. You are charged only for what you create — there are no monthly plans or seat charges, and open-weights options let you host the models yourself.

Arrange Your Own FLUX 3 Image, Box by Box

Outline what matters, add a single scene line, hit generate — and only pay for what you make.