Pixel Art Tutorial Using GPT Image 2
Low-Entropy · reddit · 2026-07-16
This tutorial demonstrates how to use GPT Image 2 to generate pixel art assets tailored for gaming. The main focus is ensuring characters, buildings, and terrain adhere to "grid/tile" logic, preventing elements from bleeding outside boundaries or causing size chaos. The author's core insight: prompts must be hyper-specific about the rules. Instead of just stating a theme, explicitly demand "do not cross tile boundaries," "layout all elements on the same grid," and "keep main character sizes consistent."
The article provides multiple examples, including isometric cyberpunk spaces, top-down strategy games, hexagonal world-building, mazes, and platformers. The author notes these generated images work well as game design sketches or, after background removal, as ready-to-use assets.
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