Image caption generation and overlay on images using Google Gemini

• Generate captions for social media posts to increase engagement.
• Create marketing materials with visually appealing images and captions.
• Automate the process of adding captions to images for blogs or websites.
• Enhance storytelling in presentations with captioned images.

Fetch an image from a stock photography site. Resize the image for AI processing. Generate a caption using Google's Gemini model. Calculate optimal positioning for the caption on the image. Overlay the caption onto the image for a final output.

1. 1
   Import the workflow template into your n8n environment.
2. 2
   Click on 'Test workflow' to initiate the process.
3. 3
   Configure the HTTP request node to fetch your desired image.
4. 4
   Set up Google Gemini credentials for caption generation.
5. 5
   Run the workflow to generate and overlay captions on images.