@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 
✍️ AI agent to create Linkedin posts for blog promotion with GPT-4o
Tags: Automation, AI, Marketing, Content Creation Context I’m a Supply Chain Data Scientist and content creator who w...
AI-powered student assistant for course information via Twilio SMS
This n8n template offers a simple yet capable chatbot assistant who can answer course enquiries over SMS. Given the r...
Build an IT support assistant chatbot leveraging existing support portal
This n8n template demonstrates how you can leverage existing support site search to power your Support Chatbots and a...
Conversing with data: transforming text into SQL queries and visual curves
Conversational Data Retrieval and Visualization Workflow This workflow enables users to interact with a PostgreSQL da...
Enhance AI prompts with GPT-4o-mini and Telegram delivery
Workflow Documentation Description: This workflow is designed to optimize prompts by enhancing user inputs for clarit...
Automated LinkedIn lead generation, scoring & communication with AI-Agent
️ DISCLAIMER: This workflow uses the AnySite LinkedIn community node, which is only available on self hosted n8n inst...
🎨 AI design team - generate and review AI images with Ideogram and OpenAI
AI Graphic Design Team Generate and Review AI Images with Ideogram and OpenAI Description Who is this for? This workf...
Classify emails & extract structured data from job applications with GPT-4o
Who is this template for? This workflow template is designed for business owners and HR professionals to automaticall...
🔊 Browser recording audio transcribing and AI analysis with Deepgram and GPT-4o
Overview Transcript Evalu8r V2 is a robust browser based transcript analysis tool powered by Deepgram’s ...
Manage calendar events with Slack using OpenAI-powered Outlook assistant
This n8n template demonstrates how easy it is to build an Outlook Calendar Assistant powered by an AI agent equipped...
Daily newsletter service using Excel, Outlook and AI
This n8n template builds a newsletter ("daily digest") delivery service which pulls and summarises the latest n8n.io...
Scrape business leads from Google Maps using OpenAI and Google Sheets
Google Maps Data Extraction Workflow for Lead Generation This workflow is ideal for sales teams, marketers, entrepren...
Generate conversational Twitter/X threads with GPT-4o AI
Generate Conversational Twitter/X Threads with GPT 4o AI (n8n Workflow) This workflow uses OpenAI (GPT 4o) and Twitte...
Smart sales support chatbot with GPT-4o and Google Sheets
Who is this tempate for? This workflow powers a simple yet effective customer and sales support chatbot for your webs...
Generate multiple T-shirt design prompts from images with GPT-4o
Disclaimer This Workflow uses a community node. What It Does Workflow Demonstration This powerful workflow eliminates...
Analyze crypto markets with the AI-powered CoinMarketCap data analyst
Meet your AI powered crypto data analyst—fully integrated with CoinMarketCap APIs. This workflow acts as the supervis...
Analyze DEX liquidity, trades & spot pairs with CoinMarketCap AI agent
Gain full visibility into decentralized exchanges using CoinMarketCap’s DEXScan API—powered by AI. This workflow is p...
Get exchange & sentiment insights with CoinMarketCap AI agent
Analyze exchange data, market indexes, and community sentiment from CoinMarketCap—powered by AI. This sub agent provi...
Get live crypto market data with AI-powered CoinMarketCap agent
Access real time cryptocurrency prices, market rankings, metadata, and global stats—powered by GPT 4o and CoinMarketC...
🌲 AI agent for sustainability report audit with Gmail and GPT-40
Tags: Sustainability, CSRD, Reporting, ESG, Compliance, Automation Context Hey! I'm Samir, a Supply Chain Engineer an...
Auto-assign support tickets with JIRA, Supabase and AI
This n8n template builds a simple automation to ensure no JIRA issues go unassigned for more than a week to prevent t...
Google Calendar 📅 reminder system with GPT-4o and Telegram
How many times have you missed a meeting or forgotten an appointment because a calendar reminder got lost in the nois...
Automate product training & customer support via WhatsApp, GPT-4 & Google Sheets
WhatsApp AI Agent: Auto Train Product Data & Handle Customer Support Who Is This For This workflow is ideal for eComm...
Automated interview scheduling with GPT-4o and Google Calendar chat bot
Overview This workflow allows candidates to schedule interviews through a conversational AI assistant. It integrates...