Gemini Image Generator

This skill generates images using Google's Gemini model. It is configured to be cost-efficient by defaulting to standard resolution models.

Usage

python3 {script_path} "Prompt" [--model model_name] [--output filename.png] [--no-open]

Always default to standard resolution models. Do NOT use 4K models unless the user explicitly mentions "4K", "Ultra HD", or "High Definition".

Model Name	Aspect Ratio	Resolution	Cost Category
`gemini-3-pro-image` (Default)	1:1	Standard	Low (Recommended)
`gemini-3-pro-image-16x9`	16:9	Standard	Low (Recommended)
`gemini-3-pro-image-9x16`	9:16	Standard	Low (Recommended)
`gemini-3-pro-image-4k`	1:1	4K	High
`gemini-3-pro-image-4k-16x9`	16:9	4K	High
`gemini-3-pro-image-4k-9x16`	9:16	4K	High

Default: Use gemini-3-pro-image.
Aspect Ratio:
- If "landscape/widescreen/16:9", use gemini-3-pro-image-16x9.
- If "portrait/mobile/9:16", use gemini-3-pro-image-9x16.
4K (Only if explicitly requested):
- Only upgrade to a -4k model if the user explicitly says "4K" or equivalent high-res keywords.

Alma's chat UI does not render local images. The skill uses open to show the image in the system viewer.