GPT-4o, RunwayML, ElevenLabs for Social Media
🎥 AI Tour Video Generator with GPT-4o, RunwayML & ElevenLabs for Social Media'
This n8n workflow generates 20-second faceless videos for social media by combining AI-generated images, audio, and video clips for a given tour destination.
The output is a ready-to-publish video file, which can be pushed to social platforms and logged in a tracking sheet.
⚙️ Workflow Overview
This system is divided into 4 main sections:
- 🧠 Generate Image Prompts
- 🎨 Generate Media (Images, Videos, Audio)
- 🛠️ Render & Upload
- 📈 Future Enhancements
🔌 Integration Setup Table
| Integration | Service Used | Setup Instruction | |--------------------|----------------------------|------------------------------------------------------------------------------------| | OpenAI | GPT-4o (Prompt Generation) | Get API Key and configure in n8n | | Google Sheet | Idea I/O tracking | Connect Google account with OAuth/Credentials in n8n | | Piapia API | AI Image Generation | Sign up at piapia.ai and get API key | | Runway API | AI Video Generation | Register at runwayml.com for access | | ElevenLabs | AI Voice Generation | Sign up at elevenlabs.io for API key | | CreateMate API | Render Final Video | Visit createmate.ai to access API | | Google Drive | Upload/Share Final Video | Use n8n Google Drive node to configure credentials |
✅ Required Services & Tools
Ensure you have active accounts with the following tools and services:
- ✅ OpenAI (GPT-4o + Embeddings)
- ✅ Google Sheets (for destination ideas and tracking)
- ✅ Piapia API (Image generation)
- ✅ RunwayML API (Video generation)
- ✅ ElevenLabs API (Voiceover TTS)
- ✅ Google Drive (Storage & Sharing)
- ✅ CreateMate (Video Rendering)
- ✅ Social Media Scheduler (Optional - Zapier, Buffer, Make.com)
🧠 1. Generate Image Prompts
> Purpose: Prepares the content idea and generates visual prompts.
| Step | Node Name | Function | |--------------|------------------------|-----------------------------------------------| | 🔁 Trigger | Schedule or Manual | Starts the workflow | | 📥 Grab Idea | Read Sheet | Pulls destination idea from Google Sheet | | ✍️ Set Content | Manual Input | Adds structure/narrative to the idea | | 🔀 Split | Split Out | Breaks input into chunks | | 🤖 GPT Agent | Image Prompt Agent | Uses GPT-4o to generate creative image prompts| | 🧹 Clean | Remove \n | Cleans up formatting | | 📌 Save | Set Prompts | Finalizes prompts for next stage |
🖼️ 2. Generate Media
🎨 Generate Images
| Step | Function | |----------------|-----------------------------------------------------------| | Generate Image | Calls Piapia API with AI-generated prompts | | Wait | Adds delay for rendering (90 sec) | | Get Images | Retrieves final images for video |
🎥 Generate Videos
| Step | Function | |----------------|-----------------------------------------------------------| | Generate Video | Calls RunwayML to generate video clips from the prompts | | Wait | 2-minute delay to allow video generation | | Get Videos | Fetches completed video clips |
🔊 Generate Audio
| Step | Function | |------------------|----------------------------------------------------------| | Update Status | Logs progress in Google Sheet | | Sound Agent | Gemini or GPT generates narration text | | Set Audio | Formats narration for voice synthesis | | Generate Audio | Uses ElevenLabs for realistic voiceover | | Upload to Drive | Saves final audio to Google Drive | | Share File | Creates sharable URL for audio file |
🛠️ 3. Render & Upload
> Purpose: Combines all elements (image, video, audio) into a single output and prepares for social media.
| Step | Function | |-----------------|----------------------------------------------------------------| | Merge | Combines images, videos, and audio | | Split Out Parts | Breaks content for rendering | | Render Video | Uses CreateMate to render the final 20-second video | | Wait | Short delay to complete rendering | | Download Video | Saves output video locally or on Drive | | Update Sheet | Logs final video URL/status in Google Sheet | | Social Upload | (Coming Soon) Post to Instagram, YouTube Shorts, TikTok, etc. |
🧩 Pre-Conditions
Before running the workflow:
- ✅ Google Sheet should be created with destination ideas
- ✅ All API keys must be configured in n8n
- ✅ Google Drive folder must exist for output videos
- ✅ Sufficient credit/quota must be available on AI platforms
- ✅ Internet access must be stable for external API calls
🚀 Outcome
- A polished 20-second travel destination video
- Combines AI visuals, short clips, and AI narration
- Ready for instant social media upload
- Fully automated from idea to video file
🧠 Tech Stack Summary
| Component | Tools Used | |-----------------|-------------------------------| | Language Model | GPT-4o (OpenAI), Gemini (Google) | | Image Generator | Piapia API | | Video Generator | RunwayML | | Audio Generator | ElevenLabs | | Storage | Google Drive | | Video Composer | CreateMate API | | Orchestration | n8n |
📈 Future Enhancements
✅ Smart Enhancements
- Dynamic hashtags & captions via AI
- Auto-post to TikTok, Instagram, YouTube via Buffer/Zapier
- Scene detection + matching B-roll
- Multilingual narration (e.g., Arabic, French, Malay)
- A/B testing of video versions to analyze performance
🧪 Testing Add-ons
- Add preview screen before upload
- Error tracking & retry flow
- Manual override before publishing
🧰 Customization Guide
| Element | How to Customize | |----------------------|-------------------------------------------------------------------| | ✏️ Prompt Format | Change structure inside Set Content or Prompt Agent | | 🌍 Destination Ideas | Modify Google Sheet for different destinations/categories | | 🎨 Image Style | Customize prompt to Piapia (e.g., “in Pixar style”, “3D render”) | | 🎙️ Voiceover Script | Adjust tone/structure in the Sound Agent | | 📆 Posting Schedule | Use Zapier/Buffer for timed posting | | 🎯 Target Duration | Adjust number of clips or frame duration |
🙌 Community Value
This workflow is ideal for:
- 📸 Travel content creators
- 🌍 Destination marketers
- 🏛️ Tourism boards
- 🧳 Travel SMEs looking for automation
Feel free to fork, remix, or request a JSON export in the comments below!
n8n Workflow: AI-Powered Social Media Content Generation
This n8n workflow automates the creation of engaging social media content by leveraging AI models to generate text, and potentially integrate with other media generation services (like RunwayML for video/images and ElevenLabs for audio, as hinted by the directory name, though not explicitly in the JSON). It's designed to streamline the content creation process, making it easier to produce diverse and dynamic posts.
What it does
This workflow orchestrates the following steps:
- Triggers Manually or on Schedule: The workflow can be initiated manually with a click or set to run on a predefined schedule.
- Fetches Data from Google Sheets: It reads content ideas or prompts from a Google Sheet, serving as the input for AI generation.
- Prepares Input Data: An "Edit Fields (Set)" node likely transforms or cleans the data from Google Sheets, ensuring it's in the correct format for the AI agent.
- Generates Content with AI Agent: An "AI Agent" node (powered by LangChain) takes the prepared input and uses a specified AI Chat Model (OpenAI or Google Gemini) to generate social media post content.
- Processes AI Output: The "Code" node likely further processes the AI-generated text, perhaps extracting specific elements or formatting it for the next steps.
- Limits Output: A "Limit" node ensures that only a certain number of items or a specific portion of the data proceeds, controlling the workflow's scope.
- Splits Output: The "Split Out" node is used to break down the processed AI output into individual items, typically for parallel processing or handling each piece of content separately.
- Manages Files in Google Drive: It interacts with Google Drive, potentially to store generated content, images, or other media.
- Merges Data: A "Merge" node combines data from different branches of the workflow, likely bringing together the original input with the AI-generated content or media.
- Waits for a Period: A "Wait" node can introduce a delay in the workflow, useful for rate limiting API calls or allowing time for external processes.
- Makes HTTP Requests: An "HTTP Request" node allows the workflow to interact with external APIs, which could be used to integrate with services like RunwayML (for video/image generation) or ElevenLabs (for audio generation), or to publish content to social media platforms.
Prerequisites/Requirements
To use this workflow, you will need:
- n8n Instance: A running instance of n8n.
- Google Account: For Google Sheets and Google Drive integration. This will require setting up Google OAuth credentials in n8n.
- OpenAI API Key OR Google Gemini API Key: For the AI Agent to function, you'll need credentials for either an OpenAI Chat Model (e.g., GPT-4o, GPT-3.5) or a Google Gemini Chat Model.
- Optional (based on directory name hint):
- RunwayML Account/API Access: If integrating with RunwayML for video or image generation.
- ElevenLabs Account/API Access: If integrating with ElevenLabs for voice generation.
- Social Media Platform Accounts/API Access: If the HTTP Request node is configured to post directly to platforms like Twitter, Instagram, or Facebook.
Setup/Usage
- Import the Workflow: Download the provided JSON and import it into your n8n instance.
- Configure Credentials:
- Google Account: Set up your Google OAuth credentials for Google Sheets and Google Drive nodes.
- AI Chat Model: Configure your OpenAI or Google Gemini API key in the respective Chat Model node.
- Other Services: If you plan to integrate with RunwayML, ElevenLabs, or social media platforms, configure the necessary API keys or authentication for the "HTTP Request" node.
- Customize Google Sheets:
- Ensure your Google Sheet is structured correctly with the data the workflow expects (e.g., prompts for AI generation).
- Update the "Google Sheets" node to point to your specific spreadsheet and sheet name.
- Adjust AI Agent and Code Nodes:
- Review the "AI Agent" node's prompt and configuration to align with your content generation goals.
- Modify the "Code" node if specific data transformations or extractions are needed for your use case.
- Configure HTTP Request Node:
- Update the "HTTP Request" node with the API endpoints, headers, and body required to interact with your desired external services (e.g., RunwayML, ElevenLabs, social media APIs).
- Set Trigger: Choose between the "Manual Trigger" for on-demand execution or configure the "Schedule Trigger" for automated runs at your desired intervals.
- Activate the Workflow: Once configured, activate the workflow to start automating your social media content generation.
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