@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 
Dental clinic appointment & admin system with Supabase, phone integration & AI
Dental Clinic Automation: Scheduling, Availability & Patient Lookup This workflow automates dental appointment manage...
AI trading assistant for Telegram using chatGPT-4o (with Position Sizing)
MT5 AI Trading Assistant Telegram Bot Workflow with position sizing capabilities Open trades for forex/xauusd/gold wi...
Automated B2B lead management and AI outreach
This workflow is a comprehensive, production grade automation for B2B lead management and multichannel outreach, desi...
Discord AI trading assistant with proper position sizing (metatrader5)
AI Trading Assistant with Metatrader5 and position sizing capabilities Trade or buy/sell forex and xauusd/gold assets...
Automate client onboarding across Google Drive, Slack, Notion & Gmail with GPT-4o-mini
Who is this for? This template is perfect for agencies, consultancies, freelancers, and project based teams who want...
Create personalized news digests with GPT-5.1, SerpAPI, and Telegram delivery
Staying up to date with fast moving topics like AI, machine learning, or your specific industry can be overwhelming....
Collect viral Instagram AI art with GPT-4 analysis and Telegram delivery
Who is this for? This template is perfect for: AI art enthusiasts who want to stay updated on trending AI generated a...
AI-powered viral trend analysis for TikTok and Instagram with GPT-4
Automatically discover, analyze, and report the most viral TikTok and Instagram videos in your niche every day. This...
Convert meeting recordings to notes & action items with AssemblyAI, GPT-4 & Sheets
This workflow automates the process of turning meeting recordings into structured notes and actionable tasks using As...
Audit web pages for SEO issues with Decodo, GPT-4 and Google Sheets
What this workflow does This workflow automatically audits web pages for SEO issues and generates an executive friend...
Monitor bitcoin arbitrage between Binance & Upbit with GPT analysis & email
Crypto Arbitrage Analyzer: Binance vs Upbit (Kimchi Premium) Short Description Automate crypto arbitrage monitoring b...
Generate article-based posts for LinkedIn, Twitter (X), and Reddit with OpenAI
Overview AI powered workflow that transforms any article URL into platform optimized social media posts for LinkedIn,...
Generate LinkedIn posts using Telegram, Supabase vector DB and OpenAI RAG
Overview AI powered n8n workflow that creates viral LinkedIn posts by learning from successful content. Features two...
Qualify CSV leads, enrich emails, and deliver results with Google Sheets, Drive, WhatsApp, and GPT-5-NANO
This automated n8n workflow transforms raw CSV data into qualified, enriched lead databases with verified emails and...
Monitor Google Maps reviews with sentiment analysis & RAG agent using Pinecone
Analyze and Sync Google Maps Reviews to Pinecone Note: This template requires an Apify account, an OpenAI account, an...
Create AI-generated Spotify playlists with GPT-5 and email the link
How it works: When a user submits a form with event details, the workflow sends this information to OpenAI's GPT 5 mo...
Notify users when features ship with Semantic Search from Tally to Gmail
Who is this for? This workflow is for Product Managers, Indie Hackers, and Customer Success teams who collect feature...
Convert task ideas to implementation plans with GPT-4o, Slack & Google Sheets
Turn your random ideas into concrete automation specs This workflow acts as your interactive "n8n Consultant." Simply...
Interactive structured prompt builder with GPT-4.1-mini and guided questions
Who is this for? This workflow is designed for content creators, prompt engineers, AI developers, and anyone who need...
WordPress blog generation with AI Research, Image Creation & Auto Publishing
How This N8n Workflow Works This is an automated blog post generation system that: 1. Researches topics using AI agen...
Generate book summaries with GPT-4o, Google APIs & Amazon Affiliate Links
Description: Your personal AI Book Curator that reads reviews, recommends books, and supports affiliate links. This a...
Create AI personalized video & voice outreach with HeyGen, ElevenLabs & Perplexity
Automated Sales Rep Clone Outreach Video and Voice Note for B2B Outbound This workflow automatically transforms new l...
AI-powered content factory: RSS to blog, Instagram & TikTok with Slack approval
This workflow automates the daily content creation process by monitoring trends, generating drafts for multiple platf...
Schedule supplier follow-ups from Airtable POs to Google Calendar with AI, Slack & Gmail
Description Ensure suppliers never miss a follow up by automating overdue purchase order tracking and scheduling. Thi...
