@ai-stack/payloadcms/dist/ai/utils/editImagesWithOpenAI.js

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

import { resolveProviderConfig } from '../providers/resolveProviderConfig.js';
/**
 * Send multiple images as `image[]` to OpenAI's image edit endpoint using gpt-image-1.
 * @param images
 * @param prompt Prompt to guide the image edit
 * @param model
 * @returns base64 string of the edited image
 * @note: Remove this function, once https://github.com/openai/openai-node/issues/1492 is fixed.
 */ export async function editImagesWithOpenAI(images, prompt, model = 'gpt-image-1', providerConfig = resolveProviderConfig().openai) {
    try {
        const formData = new FormData();
        for (const [_, img] of images.entries()){
            const extension = img.data.type.split('/')[1];
            formData.append('image[]', img.data, `${img.name}.${extension}`);
        }
        formData.append('prompt', prompt);
        formData.append('model', model);
        const baseURL = providerConfig.baseURL;
        const openaiRes = await fetch(`${baseURL}/images/edits`, {
            body: formData,
            headers: {
                Authorization: `Bearer ${providerConfig.apiKey}`,
                'OpenAI-Organization': providerConfig.organization || '',
                ...providerConfig.headers ?? {}
            },
            method: 'POST'
        });
        if (!openaiRes.ok) {
            const errorText = await openaiRes.text();
            throw new Error(`OpenAI edit error: ${openaiRes.status} - ${errorText}`);
        }
        return openaiRes.json();
    } catch (e) {
        console.error('Error editing images: ', e);
        throw Error('Image edit request failed. Please ensure the images are accessible and hosted publicly.');
    }
}

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