Generate and edit images using Google's Gemini image generation models.
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Generate and edit images using Google's Gemini image generation models.
Use this skill when the user wants to:
cd ~/.claude/skills/nano-banana-image node scripts/nano_banana.js [options]
| Flag | Description | Default |
|---|---|---|
| Model to use: | |
| Text prompt describing the image to generate | required |
| Path to input image for editing (flash only) | none |
| Output path for generated image | |
| Aspect ratio: | |
| Model | API Name | Features |
|---|---|---|
| | Fast, supports image editing, good quality |
| | Higher quality, text-to-image only |
Text to image:
node scripts/nano_banana.js \ --model flash \ --prompt "A clean minimalist ninja logo, bold outline, white background" \ --out outputs/logo.png
Widescreen background:
node scripts/nano_banana.js \ --model flash \ --aspect 16:9 \ --prompt "Abstract background with purple and blue gradients, geometric shapes" \ --out outputs/background.png
High quality generation:
node scripts/nano_banana.js \ --model pro \ --aspect 16:9 \ --prompt "A cinematic product photo of a smartwatch on a reflective surface" \ --out outputs/product.png
Edit existing image:
node scripts/nano_banana.js \ --model flash \ --input inputs/room.png \ --prompt "Restyle this room as modern Japanese minimalism" \ --out outputs/room_edited.png
responseModalities: ["TEXT", "IMAGE"]GEMINI_API_KEYcd ~/.claude/skills/nano-banana-image bun install export GEMINI_API_KEY="your-key-here"