Transform Meeting Transcripts into AI-Generated Presentations with Google Slides & Flux

Transform meeting transcripts into fully customized, AI-powered presentations automatically. This comprehensive 5-workflow automation system analyzes client conversations and generates professional slide decks complete with personalized content and AI-generated illustrations.

🎯 What This Automation Does

This end-to-end solution takes a meeting transcript (Google Docs) and client information as input, then automatically: Creates a presentation from your custom template Generates a strategic presentation plan tailored to the client's needs Creates custom illustrations using AI image generation Populates slides with personalized text content Inserts generated images into the appropriate slides Delivers a client-ready presentation

Perfect for sales teams, consultants, agencies, and anyone who needs to create customized presentations at scale.

🔧 How It Works

The automation is split into 5 interconnected workflows:

Workflow 1: Clone Presentation & Database Setup Form trigger captures client name, transcript URL, and submission time Clones your presentation template via Google Slides API Saves presentation details to Google Sheets for tracking

Workflow 2: AI Presentation Plan Generation Analyzes meeting transcript to understand client pain points Generates comprehensive presentation structure and content strategy Saves plan to Google Docs for review and tracking Uses company profile (customizable) to match solutions to client needs

Workflow 3: AI Illustration Generation AI agent creates image prompts based on presentation plan Generates illustrations using Flux model via OpenRouter (nanobanana) Uploads images to Google Drive for slide insertion Tracks all generated assets in database

Workflow 4: Text Content Population AI agent generates final presentation text from the plan Replaces template placeholders with personalized content Uses Object IDs to target specific text elements in slides Updates slides using native n8n Google Slides node

Workflow 5: Image Insertion Retrieves image Object IDs from presentation structure Downloads illustrations from Google Drive Converts images for ImgBB hosting (resolves Google Drive URL limitations) Updates slide images via Google Slides API

📋 Prerequisites

Required Accounts & API Keys: Google Workspace (Drive, Slides, Docs) OpenAI API (for AI agents) OpenRouter API (for Flux image generation) ImgBB API (free tier available) Gemini API (optional, for additional AI tasks)

Setup Requirements: Google Sheets database (template provided in article and inside the workflow) Google Slides presentation template with standard Object IDs Meeting transcript in Google Docs format

🎨 Customization Options

This automation is designed to be flexible: Template Flexibility**: Use any slide template structure Company Profile**: Customize the business context for your use case AI Models**: Swap OpenAI/Gemini agents for your preferred LLM Image Generation**: Replace Flux with DALL-E, Midjourney API, or other models Slide Logic**: Extend to dynamically select slides based on content needs

💡 Key Technical Insights

Structured Output Handling**: Uses JavaScript for reliable JSON parsing when AI output structure is complex Object ID System**: Template placeholders use unique IDs for precise element targeting Image Hosting Workaround**: ImgBB resolves Google Drive direct URL limitations in API calls HTTP Request Nodes**: Used for API operations not covered by native n8n nodes (copying presentations, image updates)

🔗 Full Documentation

For a detailed breakdown of each workflow, configuration steps, and best practices, read the complete guide on this Medium article

🚀 Use Cases

Sales Teams**: Auto-generate pitch decks from discovery calls Consulting Firms**: Create client proposals from needs assessments Marketing Agencies**: Build campaign presentations from strategy sessions Product Teams**: Transform user research into stakeholder presentations Training & Education**: Convert session notes into learning materials

⚠️ Important Notes

Template must use consistent Object IDs for automation to work Google Drive images require ImgBB hosting for reliable URL access AI agent output structure is complex; JavaScript parsing recommended Rate limits apply for API services (especially image generation)

📦 Resources & Templates

API Services (Get Your Keys Here) OpenRouter** - For Flux (nanobanana) AI image generation ImgBB API** - Free image hosting service OpenAI API** - For AI agents and text generation Google Cloud Console** - Enable Google Slides, Drive, and Docs APIs Google AI Studio** - For Gemini API key

Templates & Examples Meeting Transcript Sample** - Example transcript structure Google Sheets Database Template** - Copy this to track your presentations Presentation Template** - Base slide deck with Object IDs

💡 Tip: Make copies of all templates before using them in your workflows!

Have questions or improvements? Connect with me: X (Twitter): @juppfy Email: joseph@uppfy.com

P.S: I'd love to hear how you adapt this for your workflow!