Generate and Overlay Image Captions Using Google Gemini

• Create engaging social media posts with AI-generated captions.
• Enhance blog content with visually appealing images and relevant text.
• Automate image captioning for marketing materials.
• Utilize AI to generate captions for e-commerce product images.

Fetch an image from a specified URL. Use Google Gemini to generate a caption based on the image. Parse the generated caption for structured output. Calculate positioning for the caption overlay on the image. Overlay the caption onto the image using image editing tools.

1. 1
   Import the workflow template into your n8n instance.
2. 2
   Click on the 'Test workflow' button to initiate the process.
3. 3
   Ensure the image URL is accessible and valid.
4. 4
   Configure any necessary credentials for Google Gemini.
5. 5
   Run the workflow to generate and overlay captions on images.