Automated AI Image Generation with OpenAI and n8n

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This workflow automates the process of generating images using OpenAI’s image generation API and prepares the resulting images for further use. Starting with a manual trigger, the workflow sets specific parameters such as the image prompt, size, quality, and model. These variables are then used to make an HTTP POST request to OpenAI’s API to generate images based on the provided prompt. The API response, which includes base64-encoded images, is split into individual entries and converted into binary files, making the images ready for download, storage, or integration with other systems.

This workflow serves as a powerful automation tool for content creators, marketers, or developers who want to dynamically generate custom images for blogs, websites, or social media without manual intervention. It streamlines the creative process by connecting AI-powered image creation with file management, enabling rapid and scalable visual content production.

Node Count

6 – 10 Nodes

Nodes Used

convertToFile, httpRequest, manualTrigger, set, splitOut, stickyNote

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