Google Imagen

The Google plugin provides image generation using Google’s Imagen model.

Installation

pnpm add @teamflojo/floimg-google

Registration

import createClient from '@teamflojo/floimg';
import google from '@teamflojo/floimg-google';

const floimg = createClient();

floimg.registerGenerator(google({
  apiKey: process.env.GOOGLE_AI_API_KEY
}));

Usage

Generate images using Imagen.

const image = await floimg.generate({
  generator: 'google',
  params: {
    prompt: 'A photorealistic image of a mountain lake at sunrise',
    aspectRatio: '16:9'
  }
});

Parameters

Parameter	Type	Required	Description
prompt	string	Yes	Text description of the image
negativePrompt	string	No	What to avoid in the image
aspectRatio	string	No	1:1, 16:9, 9:16, 4:3, 3:4 (default: 1:1)
numberOfImages	number	No	Number of images to generate (1-4)
personGeneration	string	No	allow_adult, dont_allow
safetyFilterLevel	string	No	block_some, block_most, block_few

Aspect Ratios

Ratio	Description
1:1	Square (default)
16:9	Landscape/widescreen
9:16	Portrait/vertical
4:3	Standard landscape
3:4	Standard portrait

Example

import createClient from '@teamflojo/floimg';
import google from '@teamflojo/floimg-google';

const floimg = createClient();
floimg.registerGenerator(google({
  apiKey: process.env.GOOGLE_AI_API_KEY
}));

// Generate a landscape image
const landscape = await floimg.generate({
  generator: 'google',
  params: {
    prompt: 'A peaceful forest path in autumn, golden leaves, soft sunlight',
    aspectRatio: '16:9',
    negativePrompt: 'people, buildings, cars'
  }
});

// Transform and save
const resized = await floimg.transform({
  blob: landscape,
  op: 'resize',
  params: { width: 1920 }
});

await floimg.save(resized, './forest-path.png');

API Key

Get your API key from Google AI Studio.

Set the environment variable:

export GOOGLE_AI_API_KEY=...

See Also

• OpenAI - DALL-E image generation
• Stability AI - Stable Diffusion models
• Generate - Core generation method