@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 
Generate custom logos from websites using OpenAI and Gemini
Transform any website into a custom logo in seconds with AI powered analysis—no design skills required! What This Tem...
Automated invoice creation & customer communication with Jotform, Xero, Outlook & Telegram
Automated Invoice Creation & Team Notification with Jotform, Xero, Outlook, and Telegram This workflow automates the...
Generate professional invoices with Jotform, Xero, and GPT-powered emails
Generate Invoices for Customers with Jotform, Xero and Gmail This workflow automates the entire process of receiving...
Automate invoice generation & email delivery with Jotform, Xero & GPT-4o-mini
Generate Invoices for Customers with Jotform, Xero and Slack This workflow automates the entire process of receiving...
AI-powered customer feedback analysis & routing for Gmail, Zendesk, Slack & Pipedrive
Who's it for This workflow is for Customer Success, Product, and Support teams who need to centralize and analyze uns...
Automate invoice creation & smart reminders with Jotform, QuickBooks & Outlook AI
Generate Invoices and Send Reminders for Customers with Jotform, QuickBooks and Outlook This workflow automates the e...
Automated invoice generation & payment reminders with QuickBooks, Jotform & GPT-4o
Generate Invoices and Send Reminders for Customers with Jotform, QuickBooks and Gmail This workflow automates the ent...
Generate invoices and send AI-summarized reminders with Jotform and QuickBooks
Generate Invoices and Send Reminders for Customers with Jotform and QuickBooks This workflow automates the entire pro...
Automate invoice processing & weekly spending reports with GPT-4 and Airtable
Invoice Automation Kit: AI Powered Invoice Processing and Weekly Reports This n8n workflow is designed to automate in...
Automated corporate training requests with GPT-4, Jotform & Google Sheets
Transform chaotic training requests into strategic skill development achieving 100% completion tracking, 30% cost red...
Automate employee offboarding with GPT-4 analysis & Jotform exit interviews
Transform chaotic employee departures into secure, insightful offboarding experiences achieving zero security breache...
Parse & track orders from email with Gemini/GPT & Notion database sync
Automated Email Order Tracking System with AI Classification and Notion Sync Overview ️ Self Hosted Solution Required...
Automate vehicle inspections & maintenance workflows with OpenAI & Jotform
Transform your fleet operations from paper based chaos to intelligent automation achieving 40% reduction in breakdown...
Generate Instagram posts with AI quotes & images using GPT & Gemini
Instagram Post Automation Workflow ️ What is this workflow This workflow automatically produces daily Instagram posts...
Analyze documents & web content with GPT-4o Q&A assistant
Document Analyzer and Q&A Workflow AI powered document and web page analysis using n8n and GPT model. Ask questions a...
Automate property maintenance requests with GPT-4o-mini, Jotform and Gmail
Tired of juggling maintenance calls, lost requests, and slow vendor responses? This workflow streamlines the entire p...
Extract business card data & generate follow-ups with Google Vision OCR & GPT-4 Mini
This n8n template helps you turn business cards into qualified sales opportunities — instantly. No more lost leads af...
AI-powered client onboarding with Jotform, Asana, Slack, and HubSpot
Streamline client onboarding and project setup from hours to minutes with AI driven automation. This intelligent work...
Build AI-ready knowledge base from Outlook & Notion using Pinecone & GPT-4
Outlook & Notion Knowledge Base Builder for AI Agents This n8n template lets you automatically build and maintain an...
Create & publish YouTube Shorts on historical what-ifs with GPT-4o & Blotato
Workflow Description: Automated YouTube Short Viral History (Blotato + GPT 4.1) This workflow is a powerful, self sus...
Create and publish Instagram carousels automatically with GPT-4.1 and Blotato
Automated Instagram Carousel Post (Blotato + GPT 4.1) This workflow is an end to end solution for automating the crea...
Create .SRT subtitles & .LRC lyrics from audio with Whisper AI and GPT-5-nano
This workflow automates the entire process of creating professional subtitle (.SRT) and synced lyrics (.LRC) files fr...
Categorize support emails with AI and create tasks in Dart
Automatically turn incoming support emails into categorized, prioritized tasks in Dart—complete with AI generated sum...
Automate employee trip expense processing with Jotform, OpenAI and Google Sheets
Who’s it for This workflow is designed for employees who need to submit expense claims for business trips. It automat...