@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 
Redesign t-shirt mockups to print-ready files with GPT-4 vision & Imagen 4
What This Workflow Does This n8n workflow allows you to upload a T shirt mockup design (even if it's rough or outdate...
Automate new customer onboarding with HubSpot, Google Calendar, and AI-powered Gmail
This n8n workflow streamlines the onboarding process for new customers by automating personalized email communication...
Boost sales: Convert product photos into 360° videos instantly
Transform Product Images into Stunning 360° Videos with AI (OpenAI + RunwayML Workflow) Turn static product photos in...
Extract and organize Colombian invoices with Gmail, GPT-4o & Google Workspace
Personal Invoice Processor This N8N workflow automates the extraction and organization of personal invoices in Colomb...
Automated Facebook comment management with GPT-4o and LangChain
Facebook AI Agent with MCP Server – Built for Smart Engagement and Automation Hi! I’m Amanda — I build intelligent au...
AI personal assistant with GPT-4o, RAG & voice for WhatsApp using Supabase
Intelligent AI Assistant with RAG & Voice for WhatsApp – Built with GPT 4o & Supabase About this workflow and its cre...
Control your discord server with natural language via GPT4o and MCP Client
What it is Very simple connection to your Discord MCP Server and 4o. How to set it up Just specify your MCP Server's...
AI-powered restaurant order chatbot with GPT-4o for POS integration
This workflow automates the restaurant POS (Point of Sale) data management process, facilitating seamless order handl...
Generate lessons learned reports from Jira epics with AI and Google Docs
Who is this for? Jira users who want to automate the generation of a Lessons Learned or Retrospective report after an...
Track personal finances with GPT-4 via Telegram & Google Sheets
Track your expenses, gain insights, and manage money smarter – right from Telegram. Who is this For This workflow is...
Voice-to-email response system with Telegram, OpenAI Whisper & Gmail
This workflow gives you the ability to reply to a long email with a voice note, rather than having to type everything...
Wix chat auto-responder with OpenAI GPT and email fallback
Wix Chat Auto Responder with OpenAI GPT and Email Fallback This template connects Wix Chat with OpenAI via n8n to aut...
Automate agile refinement prep with Gmail, OpenAI & Google Sheets
Who is this for? This workflow is designed for Scrum Masters , Agile Coaches , and Product Owners who want to automat...
Comprehensive SEO keyword research with OpenAI & DataForSEO analytics to NocoDB
AI Powered SEO Keyword Research Workflow with n8n automates comprehensive keyword research for content creation 
Automatically create Linear issues from Gmail support request messages
This n8n template watches a Gmail inbox for support messages and creates an equivalent issue item in Linear. How it w...
🤖 Instagram MCP AI agent – read, reply & manage comments with GPT-4o
Instagram AI Agent with MCP Server – Built for Smart Engagement and Automation Hi! I’m Amanda I build intelligent aut...
Automatically create JIRA issues from Outlook email support requests
This n8n template watches an outlook shared inbox for support messages and creates an equivalent issue item in JIRA....
Explore n8n nodes in a visual reference library
WATCH THE n8n STARTER GUIDE This te...
Auto-generate & publish SEO articles to WordPress with GPT-4 + Postgres tracking
What this flow does • Selects the least used WordPress category (tracked in PostgreSQL) • Uses GPT (4 mini or better)...
Build an MCP server with Airtable
Who is this for? This template is designed for anyone who wants to integrate MCP with their AI Agents using Airtable....
🌍 AI interpreter and translator for WhatsApp – translate voice & text
AI WhatsApp Translator – Multilingual Voice & Text Translator for n8n Hi! I'm Bruno — I’ve been building AI ...
Automate SEO blog content creation with GPT-4, Perplexity AI and WordPress
AI Blog Publisher – Automated Blog Content Workflow This workflow is designed for individuals and teams who regularly...
Automate support ticket triage and resolution with JIRA and AI
This n8n template automates triaging of newly opened support tickets and issue resolution via JIRA. If your organisat...
Automate research-based newsletters with Perplexity, GPT-4, and image generation
This n8n workflow automates the process of creating and sending high quality newsletters with images generated by a G...