@favdevs/payload-ai/dist/ai/models/google/generateImage.js

<p align="center"> <img alt="Payload AI Plugin" src="assets/payload-ai-intro.gif" width="100%" /> </p>

import { GoogleGenAI } from '@google/genai';
export const generateImage = async (prompt, { aspectRatio = '1:1', model = 'imagen-4.0-fast-generate-001', outputMimeType = 'image/png' } = {})=>{
    const ai = new GoogleGenAI({
        apiKey: process.env.GOOGLE_GENERATIVE_AI_API_KEY
    });
    const response = await ai.models.generateImages({
        model,
        prompt,
        config: {
            numberOfImages: 1,
            aspectRatio,
            outputMimeType
        }
    });
    const generatedImage = response.generatedImages?.[0];
    if (!generatedImage?.image?.imageBytes) {
        throw new Error('No image generated');
    }
    const base64ImageBytes = generatedImage.image.imageBytes;
    const buffer = Buffer.from(base64ImageBytes, 'base64');
    return {
        alt: generatedImage.enhancedPrompt || prompt,
        buffer
    };
};

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