@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 
🏫 English lesson generator from podcasts with RSS, GPT-4, ElevenLabs and Gmail
Tags: ESL, English Learning, Podcasts, RSS, AI Exercises, ElevenLabs Context Hi! I’m Samir, Supply Chain Engineer and...
Amazon price drop analysis with Decodo, GPT-4.1-mini & Google Sheets integration
This workflow automatically scrapes Amazon price drop data via Decodo, extracts structured product details with OpenA...
đź“° EU sustainability news curation with RSS, GPT, Gmail, ElevenLabs & Telegram
Tags: EU News, RSS, AI Classifier, Data Table, Email Digest, Automation, n8n Context Hi! I’m Samir , Supply Chain Eng...
Monitor eBay deals with GPT-4 scoring,Decodo & Telegram notifications
What this workflow does This workflow automatically monitors eBay Deals and sends Telegram alerts when relevant, high...
Automated daily AI news digest: scrape, categorize & save to Google Sheets
This workflow is designed to automatically process AI news emails, extract and summarize articles, categorize them, a...
Automate outbound lead follow-up & qualification
How it works This workflow pulls pending leads from Google Sheets on a scheduled trigger and processes each record in...
AI-powered company documents Q&A assistant with Google Drive and GPT-4 mini
Company Knowledge Base Assistant Who's it for This workflow is designed for companies looking to onboard new employee...
Discord to Google Sheets task manager with GPT prioritization and deep work focus
AI Powered Discord Task Manager with Priority Intelligence Mission Aligned Task Tracker: Discord + AI + Google Sheets...
Qualify & auto-reply to leads with OpenAI, Airtable, and Gmail
How it works This workflow turns your website form into a fully automated AI Lead Qualification system. Whenever a ne...
Voice AI chatbot with OpenAI, RAG (Qdrant) & Guardrails for WordPress
This workflow implements a complete Voice AI Chatbot system for Wordress that integrates speech recognition, guardrai...
Track and visualize daily moods with GPT-4o, Wolfram Alpha, Sheets, and Slack
This workflow, "Mood Graph Studio," offers a comprehensive solution to track and visualize your emotional well being....
Analyze call recordings with OpenAI and update Zoho CRM leads automatically
Zoho CRM Conversation Intelligence Analyzer This workflow automatically processes customer call recordings, transcrib...
Predict and Forecast HDB Flat Prices with GPT-4o and Google Sheets Analytics
How It Works The workflow runs on a monthly trigger to collect both current year and multi year historical HDB data....
Singapore Lottery Predictive Analytics and Pattern Mining System
How It Works A scheduled trigger initiates automated retrieval of TOTO/4D data, including both current and historical...
Predict F1 Race Winners with OpenAI GPT-4o, Historical Data & Slack Alerts
How It Works Every day at 8 AM, the workflow automatically retrieves the latest F1 data—including driver standings, q...
Reduce LLM Costs with Semantic Caching using Redis Vector Store and HuggingFace
Stop Paying for the Same Answer Twice Your LLM is answering the same questions over and over. "What's the weather?" "...
Monitor Japan Flight Prices & Generate Booking Alerts with GPT-4o & Multi-Source Analysis
How It Works Scheduled triggers run automated price checks across multiple travel data sources. The collected data is...
GPT-4.1-mini Powered Invoice Processing from Gmail to Google Sheets with Slack
AI Powered Invoice Processing from Gmail to Google Sheets with Slack Approval This workflow completely automates your...
Transform voice notes into business reviews with Groq Whisper & GPT-5 to Google Slides
️ Voice to Slides: Business Review Kickstarter for Customer Success This workflow helps Customer Success Managers bra...
IP threat intelligence report generator with VirusTotal, OpenAI and Google Docs
Cybersec IP Intelligence Gatherer This project utilizes the VirusTotal node and Geolocation node to thoroughly gather...
AI-powered body measurement & clothing size estimator from image with Fal.ai
This workflow automates the process of estimating a person’s fashion size from an uploaded image using an AI model. T...
Create & share AI videos with Telegram, Gemini & post to TikTok, Instagram, FB
Video Generation with Telegram Bot and Gemini API – Auto Post to TikTok, Instagram & Facebook This n8n workflow turns...
Create & publish SEO content with AI agents & Google Sheets tracking
Description Enhance your support, onboarding, and internal knowledge workflows with an intelligent RAG powered chatbo...
Sales CRM chatbot with GPT-4o-mini, Google Sheets lookup & memory
Description: This workflow creates a fully interactive AI powered Sales CRM Chatbot inside n8n, capable of understand...