Automate Instagram Posts with GPT-4o Captions, ImgBB & Buffer
Drop an image in a folder for GPT-4o to generate engaging captions and hashtags, upload to ImgBB, store in Airtable, and schedule via Buffer to Instagram effortlessly.
This n8n workflow automates Instagram content creation by monitoring a desktop folder for new images. Upon detecting an image, GPT-4o analyzes it to generate tailored captions and relevant hashtags. The image is uploaded to ImgBB for stable hosting, while the AI-generated text is sent to Airtable, which automatically incorporates the image URL.
Zapier then relays the complete post data—including the hosted image, caption, and hashtags—to Buffer for scheduling and publishing directly to your Ins
Platform
n8n
Category
Surveys & Forms
Price
$24.99
Creator
Jordi Faber
Instagram
Automation
GPT-4o
AI Captions
ImgBB
Buffer
Airtable
Social Media
Marketing
Content Creation
How to import this workflow into n8n
1Purchase or download the workflow to get the n8n workflow JSON file.
2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
3Open each node marked with a credential warning and connect your own accounts and API keys.
4Run the workflow once manually to verify the data flow, then toggle it to Active.