Social Content Engine | Brand-Aware Video Gen -> Blotato

Social Content Engine: AI-Powered Brand-Aware Video Generation This workflow is a powerful, fully-automated social media content factory. It transforms a list of brand names from a Google Sheet into unique, brand-aware, short-form videos and posts them across multiple social media platforms. It automates the entire creative pipeline: from conceptualization and multi-modal prompt generation to the creation of images, videos, and audio, and finally, composition and distribution. Technologies Used - n8n: The core orchestrator for the entire automation. - Google Sheets: Acts as the content database, providing the initial brand names and categories, and later tracking the generated video URLs. - Google Drive: Used for temporary cloud storage of generated audio files, making them accessible via a public URL. - LangChain & OpenRouter (GPT-4.1): The creative AI brain of the operation, generating detailed prompts for visuals and audio. - Fal.ai: A generative AI platform used to create images (flux-pro) and then animate them into videos (kling-video) based on the AI-generated prompts. - ElevenLabs: A generative AI service for creating custom soundscapes and music from text prompts. - Creatomate: A video automation platform that assembles the final video by combining the generated video clips and audio tracks into a single, polished file. - Blotato: A social media management API used to schedule and publish the final video content to TikTok, Instagram, and YouTube. How AI Integrates into the Flow Artificial Intelligence is the cornerstone of this workflow, acting as a "multimodal creative director." The process begins by feeding a brand name to a sophisticated LangChain Agent powered by GPT-4.1. This agent, equipped with a detailed system prompt, doesn't just generate text; it ideates and outputs a complete creative package for a single concept: 1. Image Prompt: A hyper-detailed description of a miniature, brand-inspired building. 2. Video Prompt: A cinematic prompt to animate the generated image into a short, engaging video loop. 3. Audio Prompt: A description of a brand-aligned musical score.