generate-image - SKILL.md Agent Skill

name: generate-image description: AI image generation via Gemini. Use when the user wants to generate, create, or make an image, or when you need to create visual assets like logos, diagrams, or illustrations. Requires GEMINI_API_KEY or GOOGLE_API_KEY.

generate-image - AI Image Generation

Uses Google Gemini to generate images from text prompts.

Synopsis

codev generate-image "<prompt>" [options]

Note: this is a codev subcommand, not standalone.

All flags

-o, --output <file>        Output file path (default: output.png)
-r, --resolution <res>     Resolution: 1K, 2K, 4K (default: 1K)
-a, --aspect <ratio>       Aspect ratio (default: 1:1)
--ref <image>              Reference image (repeatable, max 14)

Aspect ratios

1:1 | 16:9 | 9:16 | 3:4 | 4:3 | 3:2 | 2:3

Examples

codev generate-image "A sunset over mountains"
codev generate-image "A futuristic city" -r 4K -a 16:9 -o city.png
codev generate-image "Same style but with cats" --ref style.png --ref layout.png
codev generate-image prompt.txt -o result.png    # Prompt from .txt file

Notes

Prompt must be quoted if it contains spaces
Prompt can be a .txt file path (auto-detected by extension)
Reference images must exist on disk
Requires GEMINI_API_KEY or GOOGLE_API_KEY environment variable