Tools / Backdrop Painter

Backdrop Painter

Describe a room and pick a style; Flux 3 paints a game-ready backdrop with open floor, things to click and no stray people.

Working - admin onlyComing soon for players

~7 stypical time for Flux 3 to paint one room

1344 x 768pixels per room, a 16:9 game backdrop

12/12styles painted the same room and passed the room test (41-50 of 50)

~10 sto paint out a person or animal that slipped into an empty room

How it works

The steps

Qwen 3.8 writes the room prompt from the game design: the room's name and mood, the things to click, an eye-level camera and open floor in the lower half - in one game style from our theme catalog.
Flux 3 paints the room at 1344 x 768 in about 5-8 seconds.
A vision model checks for people or animals painted into the 'empty' room; one Flux 3 edit removes them and keeps everything else.
Qwen 3.8 (vision) marks the walkable floor, how tall a person is at the back and at the front, and a box for every hotspot and exit, so characters stand on the floor at the right size.

Example 1

The same room in 12 styles

One detective's squad room, painted once per style. The score is the vision model's room test out of 50: floor, size, style match, cut-out and room design, with the detective walked to the back and the front.

Comic book - painted by Flux 3 — **Comic book** - room test 49/50

16-bit pixel art - painted by Flux 3 — **16-bit pixel art** - room test 50/50

Claymation - painted by Flux 3 — **Claymation** - room test 50/50

Noir - painted by Flux 3 — **Noir** - room test 50/50

Cyberpunk - painted by Flux 3 — **Cyberpunk** - room test 50/50

Anime - painted by Flux 3 — **Anime** - room test 50/50

Steampunk - painted by Flux 3 — **Steampunk** - room test 50/50

Paper cutout - painted by Flux 3 — **Paper cutout** - room test 48/50

Ukiyo-e - painted by Flux 3 — **Ukiyo-e** - room test 50/50

Synthwave 80s - painted by Flux 3 — **Synthwave 80s** - room test 49/50

Felt stop-motion - painted by Flux 3 — **Felt stop-motion** - room test 48/50

Watercolor - painted by Flux 3 — **Watercolor** - room test 41/50

Example 2 - Night Shift

Four rooms of one adventure

Squad room - painted by Flux 3 — **Squad room**

Back alley - painted by Flux 3 — **Back alley**

Apartment - painted by Flux 3 — **Apartment**

Example 3 - painted castle

Rooms for a 3D hero to walk in

Painted backdrops with the camera matched, so a 3D character walks inside the picture at the right size.

Kitchen - painted by Flux 3 — **Kitchen**

Herb garden - painted by Flux 3 — **Herb garden**

Wine cellar - painted by Flux 3 — **Wine cellar**

Bedroom corridor - painted by Flux 3 — **Bedroom corridor**

Models and licences

What it runs on

Step	Model or tool	Licence
Paint and edit	FLUX 3 Image Klein (int8, distilled, 16 steps)	FLUX Kommunity licence (free commercial use under $5M revenue)
Write prompts, mark the floor	Qwen 3.8 Flash Next (with vision)	open weights (Qwen)
People check	Qwen 3.8 VL 27B	open weights (Qwen)
Styles	804 visual themes turned into game styles	ours

Flux 3 needs the shot and camera first in the prompt; signs and neon inside a room are fine, but speech balloons and captions count as mistakes and are redrawn.

Benchmarks and live pages

Adventure room bench (12 styles)Walk-area bench Play Night Shift All game styles All tools