gemini-image-coder

Installation
SKILL.md

Gemini Image Generation

Generate and edit images using Google's Gemini API. Requires GEMINI_API_KEY environment variable.

Quick Reference

Setting Default Options
Model gemini-3-pro-image-preview Use this for all generation
Resolution 1K 1K, 2K, 4K
Aspect Ratio 1:1 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9

CLI Scripts

Generate Image

Related skills
Installs
10
GitHub Stars
39
First Seen
Mar 24, 2026