@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 
Save time hiring with AI: automate screening, assessments & interviews
AI Recruitment Automation Pipeline – Resume Parsing, GPT 4 Evaluation, Assessment Triggers & Interview Scheduling Thi...
Convert documents to Markdown with MinerU API and GPT-4o-mini
How it works This workflow automates the conversion of various document formats (such as PDF, Word, and PPT) into Mar...
Digest new YouTube videos to Slack with Google Sheets, RapidAPI & GPT-4o-mini
Who is this for? Marketing, content, and enablement teams that need a quick, human readable summary of every new vide...
Telegram AI chatbot with document-based answers using OpenAI and PGVector RAG
AI Q&A Chatbot Workflow – Build Your Own AI Agent Trained on Private Documents This powerful AI automation add on upg...
Upwork lead generation: Extract client emails with LinkedIn scraping and AI
Automated solution to extract and organize contact information from Upwork job postings, enabling direct outreach to...
Upwork job aggregator with OpenAI summaries & multi-channel notifications
Automated system that aggregates job postings from Upwork based on your criteria and delivers personalized notificati...
Real-time startup intelligence: Crunchbase monitoring with AI summaries & email alerts
Automated monitoring system that tracks startup activities, funding events, and company updates in real time, providi...
Personalized CrunchBase lead outreach with AI-generated summaries and Gmail
Automated outreach system that identifies and contacts potential leads from CrunchBase with personalized, timely mess...
Automated weekly tech stack reports with BuiltWith, GPT-4o & Gmail
Automated weekly report that summarizes technology stack changes, trends, and insights from your tracked companies. W...
Transform documents into engaging LinkedIn posts with GPT-4.1 and email approval
How it works (Fonctionnement résumé) : Ce template permet de transformer un document (PDF, TXT, DocX...) en post Link...
Turn Monoprix delivery emails into calendar events using ChatGPT and Google Calendar
Intro: The purpose of this workflow is to simply convert you planned Grocery delivery confirmation email to a Google...
🚚 CO2 emissions of freight shipments with Carbon Interface API and GPT-4o
Tags : Sustainability, Supply Chain, AI Agent, CO2 Emissions, Carbon Interface API, Logistics, Automation Context Hi!...
✈️ CO2 emissions of business travels with Carbon Interface API and GPT-4o
Tags : Sustainability, Business Travel, Carbon Emissions, Flight Tracking, Carbon Interface API Context Hi! I’m Samir...
Chat with PDF / MD / text files using GraphRAG (no vector store needed)
Set up a chat with your documents without the complex vector store setup. This templates helps you ingest your PDF /...
♻️ AI multi-stop planner for circular logistics with GPT-4o & Open Route API
Tags : AI Agent, Supply Chain, Logistics, Circular Economy, Route Planning, Transportation, GPS API Context Hi! I’m S...
Ai email auto-responder system- AI RAG agent for email inbox
AI Email Auto Responder – Smart Client Reply Automation with RAG This workflow is built for individuals, teams, and b...
Binance SM 1day indicators tool
This advanced agent analyzes long term price action in the Binance Spot Market using 1 day candles. It calculates key...
Binance SM 4hour indicators tool
A medium term trend analyzer for the Binance Spot Market that leverages core technical indicators across 4 hour candl...
Binance SM 1hour indicators tool
Binance SM 1hour Indicators Tool A precision trading signal engine that interprets 1 hour candlestick indicators for...
Binance SM 15min indicators tool
A short term technical analysis agent for 15 minute candles on Binance Spot Market pairs. Calculates and interprets k...
Binance SM price-24hrStats-OrderBook-Kline tool
A powerful sub agent that collects real time market structure data from Binance for any trading pair — including pric...
Get Binance spot market financial analysis via Telegram with GPT-4o
This workflow powers the Binance Spot Market Quant AI Agent , acting as the Financial Market Analyst . It fuses real...
Analyze crypto news sentiment for any token with GPT-4o and Telegram alerts
A sentiment intelligence sub agent for the Binance Spot Market Quant AI Agent . It aggregates crypto news from major...
Binance spot market quant AI agent | GPT-4o + Telegram (Main interface)
A professional grade AI automation system for spot market trading insights on Binance. It analyzes multi timeframe te...