Split test different agent prompts with Supabase and OpenAI

AI image generator from text built on fal.ai

Who this template is for This template is for developers, content creators, or application builders who want to integrate an AI-powered text-to-image generation service into their applications or systems via an API endpoint. Use case Creating a secure API endpoint that converts text prompts into AI-generated images, with built-in content moderation to prevent inappropriate content generation. This can be used for creative applications, content creation tools, prototyping interfaces, or

Free AI image generator - n8n automation workflow with Gemini/ChatGPT

This n8n template demonstrates how to use AI to generate custom images from scratch - fully automated, prompt-driven, and ready to deploy at scale. Use cases are many: You can use it for marketing visuals, character art, digital posters, storyboards, or even daily image generation for your personal purposes. How It Works - The flow is triggered by a chat message in N8N or via Telegram. The default image size is 1080 x 1920 pixels. To use a different size, update the values in the “Fie

Send to data to Google Sheets with ChatGPT using converted HTML to text from HTTP

Automatically send data to Google Sheets using ChatGPT after converting the HTML to text received from HTTP. Add rows for streamlined data management and analysis.

Automatic Gmail categorization and labeling with AI

This workflow contains community nodes that are only compatible with the self-hosted version of n8n. Who is this for? If your inbox is full of unread emails, this workflow is for you. Instead of reading through them one by one, let AI do the sorting. It reads your emails and flags only what needs action. What does it solve? This workflow reads your unread Gmail emails and uses AI to decide what’s important — and what’s not. It labels emails that need your attention, identifies re

Ai-powered degree audit system with Google Sheets and GPT-5

Run an AI-powered degree audit for each senior student. This template reads student rows from Google Sheets, evaluates completed courses against hard-coded program requirements, and writes back an AI Degree Summary of what's still missing (major core, Gen Eds, major electives, and upper-division credits). It's designed for quick advisor/registrar review and SIS prototypes. Trigger: Manual — When clicking "Execute workflow" Core nodes: Google Sheets, OpenAI Chat Model, (o

Screen and score investment deals with AI using OpenAI, Gmail, and Telegram

Screen and Score Investment Deals with AI using OpenAI, Gmail, and Telegram Automatically screens incoming deal submissions using AI, scores them against investment criteria, and routes to the right action. Who is this for? VC firms, PE funds, angel investors, or M&A advisors who receive deal flow via email or form submissions. What problem does this solve? Manually reviewing every pitch deck and deal memo is time-consuming. Most deals don't meet investment criteria. This agent screens, scores,

Create and publish AI recipe infographics with Gemini, Nanobanana Pro and Blotato

Overview This workflow automatically creates and publishes AI-generated recipe infographics using n8n and AI agents. By entering a single dish name, the system researches the recipe, generates structured cooking content, designs a visual infographic using Nanobanana Pro, uploads the image to Blotato’s media server, and publishes the post to Facebook using Blotato as the posting service. The workflow is designed for food content creators, social media managers, and automation builders who want to

Generate & publish professional COE blogs with Gemini AI and Google Drive

This n8n workflow transforms simple chat requests into professional Center of Excellence (COE) blog posts using AI, then automatically publishes them to Google Drive. What Is This? An intelligent blog creation system that takes a topic from chat and produces executive-level blog posts. Uses three AI stages to ensure high-quality, professional content suitable for business consumption. Why Use This? - Professional Content: Creates sophisticated blogs with business insights - Save Time: Topic to p