Maximiliano Rojas-Delgado
Workflows by Maximiliano Rojas-Delgado
Generate 100+ ad variations from one image with Fal.AI Nano Banana and GPT-5
## Scale Your Creative Strategy: 100+ Creative Ads from 1 Image using Fal.AI, Nano Banana model and GPT-5.1 This workflow turns a single reference image into up to 100 high-performing ad variations using **Fal.AI's Nano Banana** model and **GPT-5.1**. Simply upload your inspiration to a form, and watch as unique, campaign-ready images appear in your Google Drive. ### Why use this? * **Scale Instantly:** Turn one idea into a full campaign without manual design work. * **Smart Variations:** Uses GPT-5.1 to analyze your reference and rewrite prompts based on proven creative recipes (Metaphors, Pointers, Comparisons). * **Cost Effective:** Generates 100 variations for approximately **$4.60** (vs. hundreds of dollars with manual design). ### How does it work? 1. **You submit the form** with your reference image, company name, and selected "Creative Recipe." 2. **GPT-5.1 analyzes your image** deeply ("Describe the image extremely comprehensively..."). 3. **It rewrites the prompt** into multiple unique variations based on your chosen strategy (e.g., "The Metaphor Bake"). 4. **Fal.AI generates the images** using the fast and efficient Nano Banana model. 5. **The results are saved** directly to your Google Drive output folder. ### What do you need? * **Google Drive Credentials:** To upload your reference and save the results ([Guide](https://docs.n8n.io/integrations/builtin/credentials/google/)). * **OpenAI API Key:** For GPT-5.1 analysis and prompt engineering. * **Fal.AI API Key:** For generating the images (ensure you have credits). * **A Google Drive Folder:** One for inputs and one for outputs. ### 💰 Estimated Costs * **Fal.AI:** ~$4.00 for 100 images ($0.04/image). * **GPT-5.1:** ~$0.60 for 100 descriptions (Input: $1.25/1M tokens, Output: $10.00/1M tokens). * **Total:** ~$4.60 per 100-ad campaign. ### Important: The Prompt Strategy This automation doesn't just copy your image. It uses a specific instruction to **"Describe the image extremely comprehensively. don't leave anything behind"**. This ensures GPT-5.1 captures every visual detail—lighting, composition, and mood—before rewriting it into new creative angles. That’s it! Just fill the form and let the automation build your ad campaign. If you have any questions, just contact me in X **[@maxrojasdelgado](https://x.com/maxrojasdelgado)**.
Create AI generated videos 4x cheaper than veo3 with Google Sheets & Fal.AI
Turn Your Ideas into Videos—Right from Google Sheets! This workflow helps you make cool 5-second videos using Fal.AI and Kling 2.1, just by typing your idea into a Google Sheet. You can even choose if you want your video to have sound or not. It’s super easy—no tech skills needed! And the best? 4x Cheaper than Veo3 model with similar quality! Why use this? Just type your idea in a sheet—no fancy tools or uploads. Get a video link back in the same sheet. Works with or without sound—your choice! How does it work? You write your idea, pick the video shape, and say if you want sound (true or false) in the Google Sheet. n8n reads your idea and asks Fal.AI to make your video. When your video is ready, the link shows up in your sheet. What do you need? A Google account and Google Sheets connected with service account ([check this link for reference](https://docs.google.com/spreadsheets/d/1VGhoJU-qHzav53pTUSPtX6PNVPrRp9e38E34AmHoWvg/edit?usp=sharing)) A copy of the following Google Spreadsheet: Spreadsheet to copy An OpenAI API key A Fal.AI account with some money in it That’s it! Just add your ideas and let the workflow make the videos for you. Have fun creating! If you have any questions, just contact me in X **[@maxrojasdelgado](https://x.com/maxrojasdelgado)**.
Turn Google Sheets ideas into AI videos with GPT-4o and Fal.AI Veo 3
**Turn Your Ideas into Videos—Right from Google Sheets!** This workflow helps you make cool 8-second videos using Fal.AI and Veo 3, just by typing your idea into a Google Sheet. You can even choose if you want your video to have sound or not. It’s super easy—no tech skills needed! **Why use this?** Just type your idea in a sheet—*no fancy tools or uploads.* Get a video link back in the same sheet. Works with or without sound—*your choice!* **How does it work?** You write your idea, pick the video shape, and say if you want sound (true or false) in the Google Sheet. n8n reads your idea and asks Fal.AI to make your video. When your video is ready, the link shows up in your sheet. **What do you need?** - A Google account and Google Sheets connected with service account ([check this link for reference](https://docs.n8n.io/integrations/builtin/credentials/google/)) - A copy of the following Google Spreadsheet: [Spreadsheet to copy](https://docs.google.com/spreadsheets/d/100ur8DnU_q2YIAx15ccMfEWC43Di_G7hj19csjxg73A/edit?usp=sharing) - An OpenAI API key - A Fal.AI account with some money in it **That’s it!** Just add your ideas and let the workflow make the videos for you. Have fun creating! If you have any questions, just contact me in X **[@maxrojasdelgado](https://x.com/maxrojasdelgado)**.