@n8n/n8n-nodes-langchain.lmchatopenai
2,488 workflows using this node.
What is the @n8n/n8n-nodes-langchain.lmchatopenai node used for in n8n workflows?
@n8n/n8n-nodes-langchain.lmchatopenai n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.lmchatopenai node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.
n8n-n8n-nodes-langchain-lmchatopenai 
Analyze Landing Page with OpenAI and Get Optimization Tips
Your Landing Page is Leaking Sales—Here’s How to Fix It in Seconds Visitors land on your page. But instead of convert...
✨📊Multi-AI agent chatbot for Postgres/Supabase DB and QuickCharts + tool router
Multi AI Agent Chatbot for Postgres/Supabase Databases and QuickChart Generation Who is this for? This workflow is id...
Reply to Outlook emails with OpenAI
Who is this template for? This template is for any Microsoft Outlook user who wants a trained AI agent to reason and...
Travel AI agent - AI-powered travel planner
Overview An n8n workflow automating business travel planning via Telegram. Uses AI and APIs to find and book flights/...
✨🤖Automate Multi-Platform Social Media Content Creation with AI
Automate Multi Platform Social Media Content Creation with AI Who is this for? Social Media Managers and Digital Mark...
Avoid Asking Redundant Questions with Dynamically Generated Forms using OpenAI
Avoid Asking Redundant Questions with Dynamically Generated Forms using OpenAI Target Audience This workflow has been...
Create social media content from Telegram with AI
Description: Create Social Media Content from Telegram with AI This n8n workflow empowers you to effortlessly generat...
Technical stock analysis with Telegram, Airtable and a GPT-powered AI agent
Video Guide I prepared a detailed guide that demonstrates the complete process of building a trading agent automation...
Effortless task management: Create Todoist tasks directly from Telegram with AI
Effortless Task Management: Create Todoist Tasks Directly from Telegram with AI This n8n workflow empowers you to sea...
Build your first AI data analyst chatbot
Enhance your data analysis by connecting an AI Agent to your dataset, using n8n tools. This template teaches you how...
Create a pizza ordering chatbot with GPT-3.5 - Menu, orders & status tracking
Pizza Ordering Chatbot with OpenAI Menu, Orders & Status Tracking Introduction This workflow template is designed to...
🤖 AI-powered WhatsApp assistant for restaurants & delivery automation
AI Powered WhatsApp Assistant for Restaurant & Delivery – Automate Orders, Calculate Delivery Fees & Enhance Customer...
WordPress auto-blogging pro - with deep research - content automation machine
The best content automation template in the market is now even better—with “ deep research” on time sensitive topics...
Generate & upload an audio summary of a WordPress (or Woocommerce) article
This workflow automates the process of summarizing or transcribing a WordPress article, converting the text into spee...
🧠 Empower your AI chatbot with long-term memory and dynamic tool routing
Empower Your AI Chatbot with Long Term Memory and Dynamic Tool Routing This n8n workflow equips your AI agent with lo...
AI Linux system administrator for managing Linux VPS instance
This n8n workflow template is designed for developers, system administrators, and IT professionals who manage Linux V...
🌐 Confluence page AI chatbot workflow
Confluence Page AI Chatbot Workflow This n8n workflow template enables users to interact with an AI powered chatbot d...
📄✨ Easy WordPress content creation from PDF docs + human in the loop Gmail
Easy WordPress Content Creation from PDF Docs + Human in the Loop Gmail This n8n workflow automates the process of tr...
✨🔪 Advanced AI powered document parsing & text extraction with Llama Parse
Description This workflow automates document processing using LlamaParse to extract and analyze text from various fil...
Monitor favorite YouTube channels through RSS feeds and receive notifications
This workflow creates an automated system for monitoring and receiving notifications about new videos from your favor...
🐶 AI agent for PetShop appointments (Agente de IA para agendamentos de PetShop)
AI Agent for Pet Shops – Automate Customer Service & Bookings! Transform Your Pet Shop with AI Powered Automation! En...
Split test different agent prompts with Supabase and OpenAI
Split Test Agent Prompts with Supabase and OpenAI Use Case Oftentimes, it's useful to test different settings for a l...
All-in-one Telegram/Baserow AI assistant 🤖🧠 Voice/Photo/Save notes/Long term mem
Telegram Personal Assistant with Long Term Memory & Note Taking This n8n workflow transforms your Telegram bot into a...
🤖 AI powered RAG chatbot for your docs + Google Drive + Gemini + Qdrant
AI Powered RAG Chatbot with Google Drive Integration This workflow creates a powerful RAG (Retrieval Augmented Genera...