@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 
Conversational Meta ads reporting & management with GPT-5
Currently Work In Progress This n8n template creates an intelligent AI assistant that responds to chat messages, prov...
Generate multi-platform content with OpenAI, Tavily Research & Supabase Storage
Automated Content Page Generator with AI, Tavily Research, and Supabase Storage ️ Self Hosted Disclaimer : This templ...
Automate blog creation & publishing with Gemini, Ideogram AI and WordPress
: This n8n workflow automates the complete blog publishing process from topic research to WordPress publication. It r...
Deep research assistant with Perplexity AI and Telegram citations
Turn your Telegram bot into a real time research assistant with this intelligent n8n workflow. Designed for founders,...
Automatically triage & improve Todoist tasks with GPT-4.1-mini
How it works (high level) This workflow automatically triages new tasks created in Todoist in the last 5 minutes. It...
Classify Intercom messages & route to ClickUp or Slack with GPT-4o-mini
How it works This workflow automates the classification and routing of incoming Intercom conversations. When a new cu...
Automated crypto news digest to Telegram with RSS feeds and GPT-4
What this template does Collects the latest crypto news from multiple RSS feeds, filters and deduplicates them, uses...
B2B outreach automation: LinkedIn to email sequence with GPT, AnyMailFinder & Perplexity
B2B Outreach Automation: Email Finder & Sequence Writer — n8n Template This template is built for founders, SDR teams...
Multi-timeframe trading analysis for WEEX spot market with GPT-4o & Telegram
WEEX Spot Market Quant AI Agent (All in One Multi Agent Trading System) Overview This multi agent n8n workflow delive...
Check suspicious links via Telegram with GPT-4 analysis of VirusTotal & urlscan.io results
Workflow Purpose The workflow is designed to scan submitted URLs using urlscan.io and VirusTotal, combine the results...
Voice-to-task manager with Telegram, GPT-4o & Notion database
How it works This workflow turns voice or text messages from Telegram into structured tasks in Notion, using AI power...
Create smart Telegram reminders with GPT-4 mini and Airtable cancel codes
How It Works User sends a reminder request via Telegram (e.g., “Remind me to clean the garage tomorrow at 12 pm”). Th...
Full blog content automation with GPT-4, Claude & Ghost CMS publisher
The Full Blogging Automation Journey This N8N workflow transforms a simple topic request into a fully published, SEO...
Manage Google Sheets data with GPT-4 natural language processing & calculator
Who’s it for This template is for users who want to combine the power of AI with Google Sheets for managing and calcu...
Manage tasks and deadlines via WhatsApp using GPT-4 and Google Sheets
Who’s it for This template is for anyone who wants to manage tasks, deadlines, and updates directly from WhatsApp. It...
Create Google Calendar events from natural language chat using GPT
What It Does This workflow lets users create Google Calendar events through natural chat messages — no forms, no clic...
Create fact-based articles from your knowledge sources with Super RAG and GPT-5
Move beyond generic AI generated content and create articles that are high quality, factually reliable, and aligned w...
AI invoice agent
AI Invoice Agent The AI Invoice Agent automates the invoice creation, email delivery, and status tracking process for...
Meeting management agent
Use cases are many: Let users book, check, reschedule, or cancel meetings directly from Telegram. Perfect for solopre...
Automate NGO aid request management with Telegram, GPT-4, and Google Sheets
NGO TPM Request Management System Benefits For Beneficiaries: 24/7 Accessibility Submit requests anytime via familiar...
Job applying agent
Who this is for This workflow is for freelancers , job seekers , or service providers who want to automatically apply...
Subscription tracker & reminders with GPT-4 nano, Telegram & Google Sheets
This workflow manages subscription billing reminders and data updates via Telegram. It runs daily at 8:00 AM to check...
Automate YouTube video SEO tagging with GPT and Slack notifications
AI Powered YouTube Auto Tagging Workflow (SEO Automation) Watch the demo video below: [
Restaurant lead generation from Google Maps with Apify, Airtable & AI newsletter
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Automating Googl...