AI Instagram Carousel Creator & Publisher with GPT & Graph API
Automates generating unique carousel posts for Instagram using GPT-4.1-mini for content, DALL-E for images, semantic memory for uniqueness, and Graph API for direct publishing.
This advanced n8n workflow intelligently creates and publishes Instagram carousel posts, leveraging GPT-4.1-mini for generating multi-slide content including titles, captions, hashtags, and CTAs. It uses OpenAI's DALL-E for high-quality custom images per slide, ensures content uniqueness via semantic memory search with OpenAI embeddings against a local vector database, and logs all posts to Google Sheets for tracking and analytics. Publishing happens seamlessly through the Instagram Graph API, with support for scheduled or manual triggers.
Key benefits include time-saving automation for consistent social media presence, prevention of repetitive content, secure credential handling without hardcoded keys, and flexible prompting for brand-specific styles. It's scalable for growing brands, reducing manual effort in content creation and posting.
Ideal use cases: E-commerce product showcases across slides, fitness/wellness step-by-step tips, educational infographics for courses or tutorials, SaaS feature highlights, and more. Compatible with n8n 1.88.0+, version 2.0.0 under MIT license.
New buyers can create an account from the cart to unlock a controlled $10 first-purchase credit on eligible orders of $25+.
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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.
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