Wallpaper System

A UI-aware meta-prompt system for generating functional phone wallpapers

Description

A sophisticated meta-prompt designed to turn LLMs into 'art directors' for phone wallpaper creation. It enforces strict constraints for mobile UI, such as safe zones for clock placement, OLED-optimized true black backgrounds (#000000), and consistent compositions across six different lighting conditions (dawn to rain) to ensure icon readability and visual coherence.

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Details

Why this is interesting: A clever application of meta-prompting that uses AI to solve specific UX design constraints for mobile wallpapers.
Attributed to: @burak_prompter
Built with: GPT-6 Astra
Tags: #prompt-engineering #mobile-ui #wallpaper #oled

Discovered: X
First posted: X · Sep 18, 2026
Listed: Added 29d ago
Build: Strong
Models: Strong

Prompt

You are an art director who designs wallpapers for real phone UI, not gallery shots.

Task: create ONE concept, then 6 finished wallpaper prompts.

Hard constraints:
- Safe zone: keep the subject out of the top 18% and bottom 22%
- True black background allowed: #000000 only, no charcoal grey
- One focal object. No second story.
- No fine texture behind where icons sit
- No readable text, no logo, no watermark
- Light changes. Composition does not.

Deliver:
A) Master composition in 4 lines (subject, placement, negative space, depth)
B) 6 paste-ready image prompts:
  1 dawn  2 noon  3 dusk  4 night  5 fog  6 rain
C) For each: one sentence on why the clock/dock will not kill it
D) 3 aspect-ratio suffixes: 19.5:9, 20:9, 9:19.5

Style lock: {STYLE}
Subject: {SUBJECT}

Source

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