@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 
Weekly SEO keyword research & competitor analysis with GPT-4 and Bright Data
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Scrape developer profiles from Stack Overflow for lead generation with OpenAI & Bright Data
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Classify and summarize WeChat articles with GPT-4 Nano to Google Sheets and Notion
Who’s it for This template is perfect for content creators, marketers, and researchers managing WeChat public account...
AI research assistant via Telegram (GPT-4o mini + DeepSeek R1 + SerpAPI)
AI Research Assistant via Telegram (GPT 4o mini + DeepSeek R1 + SerpAPI) Who’s it for This workflow is perfect for an...
Create playlists and control your Spotify player with GPT-4
This n8n template provides a powerful AI powered chatbot that acts as your personal Spotify DJ. Simply tell the chatb...
Create AI support assistant for any device with GPT-4-mini & Pinecone
Universal Digital Device Support Assistant Transform any device manual into an intelligent AI assistant that provides...
Viral video creator: Fal.ai AI videos → TikTok, YouTube & Instagram automation
The AI Viral Video Factory: From Concept to Content in Minutes This n8n workflow is a fully automated pipeline that t...
TechCrunch AI article scraper & classifier with GPT-4.1-nano to sheets & Telegram
How it works This workflow scrapes the latest Artificial Intelligence articles from TechCrunch, then processes and cl...
Automate daily Hindu festival posts on X with Google Gemini and GPT-4o Mini 🤖
Automate Daily Hindu Festival Posts on X (Twitter) with AI This workflow automates the entire process of creating and...
Real-time email RAG assistant with Gmail, OpenAI GPT, and PGVector
Email real time RAG Assistant with Gmail, OpenAI & PGVector Who’s it for This workflow is ideal for: Professionals Pr...
Reddit bot automation: AI auto-reply & post monitor with GPT-4 + Google Sheets
Built an AI Powered Reddit Engagement (Reddit auto comment to relevant posts based on your whish. A workflow That Act...
Automate weekly SEO report with GPT-4 insights and Slack delivery
What this workflow does Runs automatically every Monday morning at 8 AM Collects your Google Search Console from the...
Automatic invoice detection & reminder creation with Gmail & Google Tasks
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Who is this for?...
Dynamic AI model selector with GDPR compliance via Requesty and Google Sheets
This comprehensive n8n workflow provides a sophisticated solution for dynamically selecting and using AI models while...
Multimodal chat assistant with GPT-4o for text, images, and PDFs
Chat with thing This n8n template lets you build a smart AI chat assistant that can handle text, images, and PDFs — u...
AI-powered multi-platform assistant with Google Suite, LinkedIn & Twitter
MCP Personal Assistant Workflow Description This workflow integrates multiple productivity tools into a single AI pow...
Slack AI ChatBot : context-aware, replies to mentions AND also DMs
Click here to access this Workflow for free . Get your own custom ChatGPT inside your Slack Workspace Descripti...
Auto-generate product comparison pages with OpenAI & Google Sheets
Auto generate product comparison pages that help users buy faster This workflow creates detailed "X vs Y" product com...
Transform Reddit questions into SEO blog posts with OpenAI and Google Sheets
Turn Reddit Questions into SEO Articles Automatically This workflow takes real user questions from Reddit and transfo...
Create AI-summarized email digests from Gmail labels with OpenAI O4-Mini
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Transform email...
Automate support QA reviews with Intercom, GPT and Google Sheets
How it works This workflow automates QA review of Intercom support conversations by: Triggering on events via a webho...
Qualify Calendly demo requests with GPT-4 & route to Saleshandy sequences with logs
This n8n template captures every “Request a Demo” booking in Calendly, uses OpenAI to score and qualify leads in real...
Generate cold emails & sales letters with OpenAI GPT & Google Docs via Chat
How it works Trigger: Listens for an incoming chat message Copy Assistant: Feeds the message (plus memory) into an Op...
Build a scalable AI chatbot with GPT-4 and Pipedream: Calendly, Gmail integration
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This n8n workflo...
