@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 
Automate cybersecurity threat analysis with GPT-4o, CVSS scoring and risk routing
How It Works This workflow automates end to end cybersecurity threat analysis using a multi agent AI architecture, ta...
Route IAM events with GPT-4o-mini, forgeLLM, Slack, email, and audit logs
How It Works This workflow automates Identity and Access Management (IAM) event governance using an AI agent, targeti...
Generate AI document titles for Paperless-ngx with GPT-4o Mini
What it does This template automatically generates a professional, structured title for newly ingested Paperless ngx...
Monitor legal policy changes with Google Sheets, Gmail and GPT-4o
Terms of Service Change Watcher with AI Summaries Automatically monitors Terms of Service, Privacy Policy, and other...
Analyze alerts from Alertmanager and send diagnostic reports to Slack
Overview This workflow helps automatically analyze alerts occurring in the infrastructure and suggest solutions even...
Detect stale website content with OpenAI, Google Sheets, and Gmail
Stale Content Detector for Websites Who is this for Content marketers, SEO managers, and website owners who want to a...
AI Agent to send Emails from Google Sheets (video tutorial)
Video Introduction Want to ...
Monitor Shopify low-stock items with OpenAI, Google Sheets, Slack and email
(Retail) Supplier Restock Request Trigger This workflow automatically monitors your Shopify inventory, detects low st...
Recover abandoned WooCommerce carts using OpenAI GPT-4.1-mini, Gmail and Slack
AI Powered Abandoned Cart Recovery (WooCommerce + CoCart + n8n) This workflow automatically tracks abandoned carts fr...
Sync new Shopify orders to Google Sheets with GPT-4.1-mini analysis
Shopify New Orders Auto Sync to Google Sheets & AI Analysis This workflow automatically fetches new Shopify orders on...
Generate live cricket score commentary using SerpAPI, GPT-4o-mini, and Telegram
Description This workflow is a real time AI powered cricket commentary bot that continuously monitors live match data...
Send women’s safety emergency alerts with GPT-4o-mini, Telegram and Google Sheets
Description This workflow acts as a real time emergency alert system designed for personal safety scenarios. It recei...
Send a daily women-focused job digest to Telegram with GPT-4o-mini and SerpAPI
Description This workflow automates a daily women focused job discovery and delivery system. It runs every morning, f...
Classify GitHub issues and create Linear tasks using OpenAI
How it works This workflow automatically processes new GitHub issues and uses AI to classify them by type and priorit...
Analyze Alertmanager incidents and post diagnostic reports to Mattermost
Overview This workflow helps automatically analyze alerts occurring in the infrastructure and suggest solutions even...
Compare product prices from Amazon, Walmart and Google Shopping via Telegram using OpenAI
Send a product name to Telegram, compare offers across Amazon, Walmart, and Google Shopping, and get the best sensibl...
Send a daily paid acquisition and website intelligence report with Databox, GPT-4o and Gmail
Your paid ads and website analytics live in separate tools. This workflow bridges both via Databox MCP, runs three sp...
Get AI insights from Databox in Slack using OpenAI
Stop switching between Slack and your analytics dashboards. Mention the bot in any Slack channel, ask a business ques...
Send weekly Databox paid ads performance reports to Slack and email
Stop spending hours manually pulling paid ads data. This workflow connects to Databox via MCP, auto discovers every c...
Convert CSV/XLSX files into a normalized SQL schema with GPT-4
Automatically converts CSV/XLSX files into a fully validated database schema using AI, generating SQL scripts, ERD di...
Generate production database schemas from Excel and CSV with OpenAI and LangChain
Overview This workflow automatically converts CSV or Excel files into a production ready database schema using AI and...
Guide students with an AI tutor chatbot using RAG, intent classification and GPT-4o-mini
Description Automatically guide students through personalized learning sessions using AI powered intent classificatio...
Create and publish AI videos from Telegram with VEED and Blotato
Create & Publish AI Videos from Telegram Chat with VEED and Blotato Overview This n8n workflow creates a conversation...
AI-powered fuzzy matching, and assigns confidence scores.
Overview This workflow automates financial reconciliation across multiple data sources such as bank statements, invoi...