Generate Instagram posts with OpenAI, RSS news, and auto image posting

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Built by DANIEL RUIZ DANIEL RUIZ
Created on June 11, 2026

Description

What this workflow does

This workflow automatically generates and publishes Instagram content using AI.

It:
Generates content ideas using AI
Creates images automatically
Edits images (resize/format)
Publishes directly to Instagram

How it works

Trigger starts the workflow (manual or scheduled)
AI generates a content idea and prompt
Image is generated via API
Image is processed and formatted
Post is published automatically

Setup

Connect your OpenAI (or AI provider) credentials
Add your image generation API key
Connect your Instagram account
(Optional) Connect Google Drive for storage

Setup time: 15–20 minutes

Nodes Used (8)

AI Agent
@n8n/n8n-nodes-langchain.agent
Code
n8n-nodes-base.code
Edit Image
n8n-nodes-base.editImage
HTTP Request
n8n-nodes-base.httpRequest
OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi
S3
n8n-nodes-base.s3
Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured
Telegram
n8n-nodes-base.telegram