| name | banana |
| description | Generate images using Google's Gemini image generation model with Deno. Use this skill when the user wants to create AI-generated images, perform image-to-image transformations, or generate visual content from text prompts. Triggers include requests like "generate an image of...", "create a picture of...", "make an image with...", or "transform this image to...". |
Banana Image Generation Skill
Generate images using Google's Gemini 2.0 Flash image generation model, running with Deno.
Quick Start
Generate an image from a text prompt:
deno run --allow-all scripts/generate-image.ts "A cat eating a nano-banana in a fancy restaurant"
Transform an existing image:
deno run --allow-all scripts/generate-image.ts "Make this cat wear a top hat" --input cat.png --output fancy-cat.png
Requirements
GOOGLE_API_KEYenvironment variable must be set- Deno runtime
Script Usage
The scripts/generate-image.ts script supports:
| Flag | Description |
|---|---|
<prompt> |
Text description of the image to generate (required) |
--input <path> |
Input image for image-to-image generation (optional) |
--output <path> |
Output path for generated image (default: generated-image.png) |
Examples
Text-to-image:
deno run --allow-all scripts/generate-image.ts "A futuristic city at sunset"
Image-to-image with custom output:
deno run --allow-all scripts/generate-image.ts "Add a rainbow to the sky" --input landscape.jpg --output rainbow-landscape.png
Programmatic Usage
Import and use in Deno scripts:
import { generateImage } from "./scripts/generate-image.ts";
await generateImage({
prompt: "A nano-banana floating in space",
outputPath: "space-banana.png"
});
With input image:
await generateImage({
prompt: "Make this banana purple",
imagePath: "banana.png",
outputPath: "purple-banana.png"
});