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FLUX 3 Image
Place every object exactly where you want it: draw a box, describe its contents, and watch FLUX 3 Image compose the full scene in seconds.
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Where FLUX 3 Image Stands Out
Tell the model where things belong, not just what to draw — a set of boxes, a canvas shape and one scene line do the heavy lifting.
- Draw the Layout YourselfSketch a rectangle around every object you care about, then note what belongs inside it.
- Any Ratio, One Coordinate ScaleSwitch between portrait, landscape or square — the 0 to 1000 coordinate system stays identical either way.
- A Single Line Unifies the SceneOne short sentence binds your rectangles into a coherent picture, exactly as in the Le Festival du Soleil sample.
Build a FLUX 3 Image in Three Steps
From a blank frame to a fully arranged picture in well under a minute.
FLUX 3 Image: Common Questions
Straight answers on layout control, the 0–1000 grid, and what it actually costs.
How do the boxes decide where objects appear?
Every rectangle you draw becomes the region reserved for that subject, so placement follows your sketch instead of guesswork.
Why is the canvas measured on a 0–1000 grid?
Both axes are normalised to the same range whatever the frame shape, which keeps your coordinates portable between ratios.
Should I pick a ratio before drawing boxes?
It helps. Because the grid never changes, a layout drafted at 1:1 can be reused at 16:9 without redoing every coordinate.
What role does the scene prompt play?
It is the sentence that makes separate regions read as one picture, setting the mood and lighting that boxes alone cannot express.
Can I describe every box individually?
Absolutely. Each rectangle takes its own short instruction, giving you fine-grained control over what appears in each part of the frame.
Is there a subscription or per-seat fee?
No. You pay only for what you create — no monthly plan, no seat licences — and open-weights tiers exist if you would rather host the model yourself.
Start Laying Out Your FLUX 3 Image
Draw the boxes, describe the scene, press generate. Credits only — no subscription required.