This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Transform topic ideas into ready to post Twitter drafts (text + image) using fresh web data and AI agents
This end to end automation creates complete Twitter posts by:
Taking your topic input (e.g., "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
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 converst 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
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