This workflow contains community nodes that are only compatible with the self-hosted version of n8n.

🤖 AI-Powered Twitter Content Generator

Transform topic ideas into ready to post Twitter drafts (text + image) using fresh web data and AI agents

🎯 What does this workflow do?

This end to end automation creates complete Twitter posts by:

Taking your topic input (eg, "Agentic AI") via chat interface

Generating fresh, research-backed content using AI agents:

First agent uses GPT-4.1-MINI + Tavily to bypass LLM knowledge limits with real-time web data

Second agent creates optimized prompt for image generation

Producing custom visuals through OpenAI's gpt-image-1

Delivering polished drafts (text + image) via Gmail for review

⚙️ How it works

User input: You provide a topic through chat node

Content research:

Agent 1 (GPT-4.1-mini + Tavily) researches current web data

Generates factually fresh tweet content

Visual creation:

Agent 2 optimizes prompt for image generation

HTTP request node calls OpenAI's gpt-image-1 model to generate the image

Convert to file node convert the base64 string to a file so we can send it as an attachment

Delivery:

Gmail node sends compiled draft with text body + image attachment

🔑 Required setup

Have a verified organization: OpenAI Org Settings

OpenAI API Key: Create a Key Here

Tavily API Key: Get it Here

Gmail credentials: Google Cloud Console