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FLUX 3 Image
Decide the frame shape and where each object sits, describe the setting in one line, then hit generate and FLUX 3 Image renders it.
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Plan First, Render Second with FLUX 3 Image
Sketch where each object belongs, settle the frame shape, and describe the setting in one line — FLUX 3 Image handles the rest.
- Box-Based Placement ControlMark a region for each object you care about and type what should appear inside it.
- Any Ratio, Same 0–1000 GridSwitch between portrait, landscape or square; coordinates stay comparable because each axis always runs 0 to 1000.
- A Single Line Holds the Scene TogetherOne sentence connects all your regions so the finished frame reads as a single scene rather than a collage.
Build a FLUX 3 Image in Three Steps
From a blank canvas to a fully arranged picture in three moves.
FLUX 3 Image: Common Questions Answered
Straight answers on grids, regions, scene prompts and pricing.
How does a bounding box decide what lands where?
Each rectangle you draw becomes the territory for one described object, so whatever you type into a region shows up inside that region.
Why is the canvas measured on a 0 to 1000 grid?
No matter how tall or wide your frame is, width and height are each divided into 1000 units, which keeps every coordinate on one predictable scale.
Should I set the aspect ratio before drawing anything?
Yes. Pick the frame shape first; since both axes always span 0 to 1000, the coordinates you use stay meaningful even if you change that shape later.
Where does the scene prompt come in?
It is the single line that binds your separate regions into one coherent picture — the way 'Le Festival du Soleil' came out of boxed regions plus one scene description.
Can I give every box its own description?
Absolutely. Once a region is drawn, you type its own instruction, so each area of the frame carries separate content direction.
Is a subscription or seat licence required?
No. You pay per generation instead of per seat, there are no recurring plans, and open-weights tiers are available if you would rather run the models on your own hardware.
Compose Your FLUX 3 Image, Region by Region
Mark your regions, describe the scene in one line, and hit generate. You only pay for what you render.