Text-to-Image Generator with Google Sheets & Drive Integration using Flux AI

Description

🖼️ Text-to-Image Generator using n8n + Flux AI

This n8n workflow automates image generation from text prompts using the Text-to-Image Flux AI API. It reads prompts from Google Sheets, generates images via API, uploads them to Google Drive, and logs the outcome.

🌟 Key Features

Integrates with Text-to-Image Flux AI on RapidAPI
Converts base64 image data to downloadable files
Stores images on Google Drive
Updates logs and errors back into Google Sheets
Skips prompts already processed

📄 Google Sheet Column Structure

Your source Google Sheet should include the following columns:

| Column Name | Description |
|-------------------|--------------------------------------------------|
| Prompt | The text prompt to generate an image from |
| drive path | (Optional) File path or URL of saved image |
| Generated Date | Date/time the image was generated |
| Base64 | Base64 string or error message (for logging) |

Only rows with a non-empty Prompt and empty drive path will be processed.

📌 Use Case

Perfect for:
Bulk AI image generation for content marketing
Creative automation with prompt-based image creation
Building image assets based on structured datasets
Any workflow where prompts are tracked via Google Sheets

Uses the Text-to-Image Flux AI API to generate high-quality images on demand.

🔧 Workflow Summary

| Step | Node | Description |
|------|------|-------------|
| 1 | Manual Trigger | Manually start the workflow |
| 2 | Google Sheets2 | Reads prompts from Google Sheets |
| 3 | Loop Over Items | Processes rows one by one |
| 4 | If2 | Skips rows that already have images |
| 5 | HTTP Request1 | Calls Text-to-Image Flux AI via RapidAPI |
| 6 | Code1 | Converts base64 image to binary file |
| 7 | Google Drive1 | Uploads the image file to a Drive folder |
| 8 | Google Sheets1 | Logs base64 result and timestamp back |
| 9 | If1 | Handles errors from the API |
| 10 | Google Sheets4 | Logs errors to the sheet |
| 11 | Wait | Adds delay between batches to prevent rate-limiting |

🚀 RapidAPI: Text-to-Image Flux AI

This flow is powered by Text-to-Image Flux AI.

Be sure to:
Sign up at RapidAPI and subscribe to the API.
Copy your API Key.
Replace "your key" in the HTTP Request1 node’s x-rapidapi-key header.

You can test the API directly here before connecting it to n8n.

✅ Tips for Setup

Ensure you’ve set up a Google Service Account with access to both Sheets and Drive.
Fill only the Prompt column — leave drive path and Base64 empty for new prompts.
Monitor your RapidAPI dashboard for usage and quota.

Create your free n8n account and set up the workflow in just a few minutes using the link below:

👉 Start Automating with n8n

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