Automate Product Marketing Videos with n8n

Hey WebNutch community, I wanted to share a workflow I've built to automate product marketing video generation for clients. The process starts with a form submission that includes a product photo and description. From there, the workflow uses a combination of AI tools like Runway ML and OpenRouter to generate a professional 10-second marketing video. The video is then emailed to the client in under 15 minutes. The cost per video is approximately $0.50, making it a cost-effective solution. The workflow consists of 9 nodes, starting with a form trigger that collects the product photo, title, description, and email address. The image is then uploaded to Google Drive, and the product description is transformed into a professional photography prompt using OpenRouter. The image is downloaded as binary data and uploaded to ImageBB, which returns a public image URL that's used in the Runway ML prompt. The Runway ML API generates the video, and a polling loop is used to check the status of the task until it's complete. Once the video is rendered, it's emailed to the client using Gmail. I've made the workflow JSON available in the WebNutch marketplace for anyone to use and modify. Has anyone else built similar workflows using n8n and AI tools? I'd love to hear about your experiences and see if we can learn from each other.