@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 
Automated lead capture & business Q&A with GPT-4o, Pinecone, and Google Sheets
What Problem Does This Solve? This workflow automates the end to end process of capturing company information from Go...
Conversational Google Calendar management with Claude 3.5 Haiku & Telegram
Conversational Calendar Bot for Telegram This workflow creates an AI chatbot on Telegram that intelligently manages y...
AI-powered tarot readings via iMessage with GPT & Blooio
Mystic Tarot Bot — AI Powered iMessage Readings This magical n8n template turns your iMessage inbox into a soulful ta...
Auto-bidder for Freelancer.com with Telegram approval and AI proposals
Auto Bidder for Freelancer.com with Telegram Approval and AI Proposals This n8n template automates your freelance bid...
Find and compare online tools with GPT-4o and SerpAPI research
What It Does This powerful workflow can take hours of difficult research attempting to identify the perfect online to...
Outreach for your product using Apollo, LinkedIn, GPT-4.1 and SendGrid
Sticky Note: This Hyperpersonalized Outreach n8n template automates AI‑powered B2B email campaigns by combining Apoll...
🤖 Create Your First AI Agent with Weather & Web Scraping (Starter Kit)
This workflow contains community nodes that are only compatible with the self hosted version of n8n. How it works Thi...
Categorize and label existing Gmail emails automatically with GPT-4o mini
Categorize and Label Existing Gmail Emails Automatically with GPT 4o mini Who's it for This workflow is perfect for i...
Automate email responses with OpenAI and Telegram approval for Gmail
An intelligent email automation workflow that revolutionizes how you handle email responses. This sophisticated syste...
Monitor Gmail and send AI summaries to Telegram using GPT-4o-mini and keywords
An intelligent automation workflow that monitors your Gmail inbox and sends AI powered summaries of important emails...
Personalized tour package recommendations with GPT-4o, Pinecone & Lovable UI
Personalized Tour Package Recommendations via n8n + Pinecone + Lovable UI I've created an intelligent Travel Itinerar...
Enrich calendar events with AI analysis using OpenAI, Perplexity & Weather data
This template helps you manage your calendars by enriching each calendar event with data from Perplexity, OpenWeather...
Create faceless videos with Gemini, ElevenLabs, Leonardo AI & Shotstack
This n8n template demonstrates walks you through a fully automated process to generate faceless videos from script cr...
Bilingual newsletters with GPT-4o, AI images & videos for HubSpot & SP
Who’s it for Marketing, growth, and automation teams that need to ship polished bilingual newsletters—complete with i...
Track real estate market pain points with Apify, GPT-4o and Telegram alerts
How it works This workflow runs on a daily schedule. It starts by scraping real estate related queries from Google us...
Monitor competitor financial performance with Bright Data MCP, OpenAI & Google Sheets
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Scrape & summarize industry news with Bright Data & OpenAI
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Analyze sales territory performance with Bright Data MCP & GPT-4o
This workflow automatically analyzes sales territory performance, comparing revenue, win rates, and activity across r...
Track & analyze sales performance with AI insights and Google Sheets
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Real-time sales pipeline analytics with Bright Data, OpenAI, and Google Sheets
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Track regional sentiment from social media with Bright Data & OpenAI
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Automated local event monitor with Bright Data MCP and OpenAI analysis
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Scrape local business directories with Bright Data & OpenAI for lead generation
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Generate SaaS product ideas from market gaps with OpenAI and Bright Data
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...