@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 and modernize university curricula with GPT-4o and employment data
Based on the workflow image, here is the complete n8n template submission: Title: How It Works This workflow automate...
Generate board-ready workforce analytics and talent reports with GPT-4o
Intelligent workforce analytics and talent strategy report automation How It Works This workflow automates end to end...
Log Telegram receipt images to Excel 365 using Tesseract OCR and GPT-4.1-mini
Log receipt transactions from Telegram images to Excel using OCR and AI OCR + AI + Duplicate Protection (n8n Workflow...
Generate research proposals with GPT-4o, web search, and quality control agents
How It Works This workflow automates academic and professional research proposal generation using a multi agent AI pi...
Auto-generate sticky notes and rename nodes
This is an official n8n workflow that helps you follow our sticky note and naming guidelines require...
Handle Spanish-speaking vet clinic bookings with GPT-4o, Sheets, Calendar and Gmail
Overview Meet Maria, a sophisticated AI Booking Agent designed for Veterinary Clinics (but easily adaptable to any se...
Send personalized SaaS welcome emails with Stripe, Pinecone, GPT-4o, and Gmail
Who it's for SaaS founders and developers who want to automate their customer onboarding experience from payment to w...
Production AI Playbook: Deterministic Steps & AI Steps (5 of 5)
The full end to end workflow that chains all patterns together. This template processes customer feedback from intake...
Production AI Playbook: Deterministic Steps & AI Steps (4 of 5)
Protect your workflows with n8n's native Guardrails node, placed before and after your AI step. The input guardrails...
Production AI Playbook: Human Oversight (Exercise 3)
Route AI generated content to reviewers on Slack or email, with automatic escalation if nobody responds. This templat...
Creator sponsorship and brand deals CRM
This n8n template automates the entire sponsorship pipeline for content creators by combining Gmail inbox monitoring,...
Match Zoho CRM contacts to buyer personas using LinkedIn, Phantombuster and OpenAI
Zoho CRM Buyer Persona Matcher This workflow automates the process of identifying buyer personas and generating perso...
Monitor ecommerce reviews with MrScraper, GPT-4o-mini, Slack and Notion
Description This n8n template gives ecommerce brands a fully automated review intelligence system — running every mor...
Monitor news sentiment trends with GPT-4o-mini, MrScraper, Slack and Notion
Description This n8n template automatically monitors news sources daily, analyzes article sentiment using AI, and del...
Control AlphaInsider stock and crypto portfolios from Telegram text and voice
AlphaInsider Telegram Chat Bot Automate trading on AlphaInsider by monitoring Telegram messages. Uses AI to analyze s...
Automate Job applications 🧑🏻💼📄with Chatbot, PredictLeads and ScrapegraphAI
This Chatbot automates the process of discovering job openings and generating tailored job application emails. It com...
Turn your website docs into a GPT-4.1-mini support chatbot with MrScraper and Pinecone
Description This n8n template turns any website or documentation portal into a fully functional AI powered support ch...
Generate workflow documentation and node names with GPT‐4.1‐mini
Who Is This For? This workflow serves as a comprehensive "Workflow Nodes SEO & Documentation Generator" . It uses AI...
Automated NASA Image & Content Publisher for WordPress and Multi-Social Media
Who Is This For? This workflow is perfect for content creators, digital marketers, and social media managers who want...
Turn Telegram into an AI assistant with OpenAI voice, memory and tools
Who this template is for This workflow is for users who want to turn Telegram into a personal AI powered assistant ca...
Manage Google Calendar events with GPT‐4 and an AI assistant
Google Calendar AI Assistant Who is this for? Professionals, teams, and AI builders needing instant calendar manageme...
Track athlete sessions and weekly performance with OpenAI, Google Sheets, Slack, and email
How It Works This workflow automates athlete performance monitoring through two parallel pipelines: real time session...
Grade exam answers with GPT‐4.1 mini, plagiarism checks, Slack alerts and Google Sheets logging
How It Works This workflow streamlines academic assessment through a multi agent AI system that interprets rubrics, g...
Coordinate smart factory operations with OpenAI GPT-4.1-mini and Slack alerts
How It Works This workflow automates cross factory operations management by deploying a multi agent AI system that va...