Twitter content automation with Gemini AI for tweets, images, and engagement

| N8N Workflow | AI-Powered Twitter Automation with Content Generation and Engagement 🚀

This n8n template automates Twitter (X) activity — from generating tweet content with AI to engaging with posts and even sending DMs — all powered by Google Gemini or OpenRouter AI.

It’s designed for creators, marketers, brands, and agencies who want to automate social media presence with authentic, on-brand AI content and engagement.

How It Works

- The workflow begins with a form trigger, where users input their topic, tone, and action type (Tweet, Engage, or DM). - Those inputs are passed into Workflow Configuration, which sets key parameters like max tweet length and model URLs. Depending on your chosen action: - Post Tweet: AI generates a tweet under 280 characters and can attach an image. - Engage with Posts: AI can like, retweet, or reply to niche-relevant content. - Send Direct Message: AI drafts a personalized DM for outreach or networking. - If your workflow includes visuals, the AI Agent - Create Image From Prompt node builds a detailed image prompt (based on your topic and instructions) and sends it to Google Gemini or other image APIs. - The HTTP Request - Create Image node generates a custom image via an external model (default: Pollinations.ai). - Finally, all tweet text and image data merge together in Merge Tweet Text and Image, before being posted directly via the Create Tweet node. How To Use

- Download and Import the JSON workflow into your n8n interface. - Set up the following credentials: - OpenRouter API for text generation. - Google Gemini (PaLM) for chat and image prompt creation. - Twitter OAuth2 API for posting and engagement actions. - Configure your form input fields (Topic, Tone, Action, Instructions).

Enable or disable the nodes you want:

- Create Tweet → To post automatically. - Twitter Engagement Tool → For likes/retweets/replies. - Twitter DM Tool → For automated DMs. - Trigger the Twitter Content Form via n8n’s web interface. - Enter your content preferences and submit. - The workflow generates your tweet text, optionally creates a matching image, and posts or saves it automatically.