AI-Driven Custom Cake Image Generator Workflow

This n8n workflow automates the creation of custom cake images based on user input through a WordPress webhook. When a user sends a request, the workflow leverages OpenAI’s GPT-4.1 to generate a detailed prompt for a cake image, specifically customizing the cake with a particular name or occasion. It then uses the Replicate API with a pre-trained model to generate the cake image based on that prompt. The process flows through several nodes: starting with a webhook to receive user input, then generating a creative prompt using GPT-4.1, which is subsequently sent to the image generation service. Once the image is created, it is downloaded and returned to the frontend, allowing users to see their personalized cake design. This workflow is useful for custom cake design services, digital marketing campaigns, or interactive food content creation, providing an automated and personalized experience for users.