Automate AI news videos to social media with GPT-4o & HeyGen and Postiz

🤖 Automated AI News Video Creation and Social Media Publishing Workflow ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🎯 Overview: This workflow fully automates the creation and social media distribution of AI-generated news videos. It fetches news, crafts captions, generates avatar videos via HeyGen, stores them, and publishes them across Instagram, Facebook, and YouTube via Postiz.

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🔄 WORKFLOW PROCESS: 1. News Fetching: Reads the latest news from an RSS feed. 2. AI Captioning: Generates concise, engaging captions using an AI agent (GPT-4o-mini). 3. Video Generation: Creates an AI avatar video using HeyGen with the generated caption. 4. Video Storage: Downloads the video and uploads it to Google Drive for archival. 5. Data Logging: Records all news and video metadata into Google Sheets. 6. Postiz Upload: Uploads the video to Postiz's internal storage for publishing. 7. Social Publishing: Fetches Postiz integrations and routes the video to Instagram, Facebook, and YouTube after platform-specific content cleaning.

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⚙️ KEY TECHNOLOGIES: - RSS Feeds: News source. - LangChain (n8n nodes): AI Agent and Chat OpenAI for caption generation. - HeyGen API: AI avatar video creation. - Google Drive: Video file storage. - Google Sheets: Data logging and tracking. - Postiz API: Unified social media publishing platform.

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⚠️CRITICAL CONFIGURATIONS: - API Keys: Ensure HeyGen and Postiz API keys are correctly set in credentials and the 'Setup Heygen Parameters' node. - HeyGen IDs: Verify avatarid and voiceid in 'Setup Heygen Parameters'. - Postiz URL: Confirm https://postiz.yourdomain.com is your correct Postiz instance URL across all HTTP Request nodes. - Credentials: All Google, OpenAI, and Postiz credentials must be properly linked.