5,474 workflows in Langchain
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Paul Graham Essay Search & Chat with Milvus Vector Database
Paul Graham Essay Search & Chat with Milvus Vector Database How It Works This workflow creates a RAG (Retrieval-Augmented Generation) system using Milvus vector database to search Paul Graham essays: ...
731
Jun 20, 2026
🧠 Build AI Agents with Think-Plan-Act Architecture Using Llama-4 Reasoning
🧠 A plug-and-play n8n workflow that adds LLM-powered reasoning, planning, and action to your automations β€” with prompts, schemas, and full agent logic included. Ever wish your n8n flows could ...
729
Built by Lucas Dias Lucas Dias
Jun 20, 2026
Analyze NFT Market Trends with AI-Powered OpenSea Analytics Agent Tool
Get deep insights into NFT market trends, sales data, and collection statisticsβ€”all powered by AI and OpenSea! This workflow connects GPT-4o-mini, OpenSea API, and n8n automation to provide real-tim ...
729
Jun 20, 2026
Generate Conversational Twitter/X Threads with GPT-4o AI
🧡 Generate Conversational Twitter/X Threads with GPT-4o AI (n8n Workflow) This workflow uses OpenAI (GPT-4o) and Twitter/X to automatically generate and publish engaging, conversational threads in ...
698
Built by joseph joseph
Jun 20, 2026
Create a Paul Graham Essay Q&A System with OpenAI and Milvus Vector Database
Create a Paul Graham Essay Q&A System with OpenAI and Milvus Vector Database How It Works This workflow creates a question-answering system based on Paul Graham essays. It has two main steps: Data C ...
661
Jun 20, 2026
Create AI-Powered YouTube Shorts with OpenAI, ElevenLabs, 0CodeKit!
YouTube Shorts Automation with AI-Powered Video Generation Overview This workflow automates the creation of engaging YouTube Shorts by leveraging AI tools to generate scripts, audio, images, and vid ...
656
Built by dada dada
Jun 20, 2026
Extract University Term Dates from Excel using CloudFlare Markdown Conversion
This n8n template imports an XLSX containing terms dates for a university, extracts the relevant events using AI and converts the events to an ICS file which can be imported into iCal, Google Calendar ...
644
Built by Jimleuk Jimleuk
Jun 20, 2026
Process Multiple Prompts in Parallel with Azure OpenAI Batch API
Process Multiple Prompts in Parallel with Azure OpenAI Batch API Who is this for? This workflow is designed for developers and data scientists who want to efficiently send multiple prompts to the Azu ...
572
Built by Greg Evseev Greg Evseev
Jun 20, 2026
Analyze Brand Mentions on Reddit with GPT-4o Mini and Notion Integration
The Reddit Comment Analyzer is an n8n automation that helps businesses monitor brand mentions, analyze sentiment, and store insights in Notion. πŸš€ Features πŸ’¬ Automated Comment Sourcing Tr ...
489
Jun 20, 2026
Enhance AI Prompts with GPT-4o-mini and Telegram Delivery
Workflow Documentation Description: This workflow is designed to optimize prompts by enhancing user inputs for clarity and specificity using AI. The workflow takes a user-provided prompt as input and ...
484
Jun 20, 2026
Extract & Summarize Bing Copilot Search Results with Gemini AI and Bright Data
Who is this for? This workflow automates the process of querying Bing's Copilot Search, extracting structured data from the results, summarizing the information, and sending a notification via webhook ...
481
Jun 20, 2026
Analyze Telegram Messages with OpenAI and Send Notifications via Gmail & Telegram
AI-powered Telegram message analysis with multi-tool notifications (Gmail, Telegram) This workflow triggers on Telegram updates, analyzes messages with an AI Agent using MCP tools, and sends notifi ...
459
Built by Immanuel Immanuel
Jun 20, 2026
Generate Multiple T-shirt Design Prompts From Images With GPT-4o
Disclaimer This Workflow uses a community node. What It Does Workflow Demonstration This powerful workflow eliminates hours of trial and error when trying to craft the perfect prompt for AI-generate ...
437
Built by AiAgent AiAgent
Jun 20, 2026
Autonomous Customizable Support Chatbot on Intercom + Discord Thread Reports
Click here to access this Workflow for free. Connect your own LLM-boosted chatbot to Intercom (f* their overly priced FlN Agent), and stay in touch on Discord This workflow connects your Intercom c ...
433
Jun 20, 2026
AI-Powered Language and Coding Tutor with GPT-4 and Timed Telegram Messages
πŸ“š MOTION TUTOR - AI-Powered Language Learning System Unlock the Power of Language with Personalized AI Learning! MOTION TUTOR is a revolutionary AI-powered language learning platform that adapts ...
424
Built by YungCEO YungCEO
Jun 20, 2026
Monitor GitHub Releases with Gemini AI Chinese Translation & Slack Notifications
Overview This n8n template monitors specified GitHub repositories. When a new release is published, it automatically fetches the information, uses AI (Google Gemini by default) to summarize and tran ...
375
Built by tbphp tbphp
Jun 20, 2026
Create an AI-Powered Discord Assistant with GPT-4o for Multi-Channel Messaging
πŸ€– Discord AI Workflow: Your Automated Assistant! πŸš€ 🌟 Workflow Overview Transforms your Discord server into an intelligent, responsive powerhouse of communication and automation! πŸ”§ Core C ...
312
Built by YungCEO YungCEO
Jun 20, 2026
Automate New Customer Onboarding with HubSpot, Google Calendar, and AI-Powered Gmail
This n8n workflow streamlines the onboarding process for new customers by automating personalized email communication, calendar scheduling, and contact assignment in HubSpot. It is perfect for busin ...
4,773
Built by PollupAI PollupAI
Jun 20, 2026
πŸ—žοΈ AI-powered sustainability newsletter for marketing with Gmail, GPT-4o
Tags: Sustainability, Web Scraping, OpenAI, Google Sheets, Newsletter, Marketing Context Hey! I’m Samir, a Supply Chain Engineer and Data Scientist from Paris, and the founder of LogiGreen Consult ...
3,565
Built by Samir Saci Samir Saci
Jun 20, 2026
YouTube Video to AI-Powered Auto Blogging and Affiliate Automation
πŸš€ YouTube to WordPress AI-Powered Automation Transform your YouTube content into professional blog posts automatically! This n8n template seamlessly converts your YouTube videos into fully-format ...
3,525
Built by Amjid Ali Amjid Ali
Jun 20, 2026