@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 
Smart stock trading recommendations with GPT-4, TwelveData & NewsAPI analysis
Advanced AI powered stock analysis workflow that combines multi timeframe technical analysis with real time news sent...
AI personal assistant for Google Tasks
Who’s it for This template is designed for anyone who wants to use Telegram as a personal AI assistant hub. If you of...
Manage AWS S3 with GPT-4 agent and Google Sheets audit logging via Slack
AI Powered AWS S3 Manager with Audit Logging in n8n (Slack/ChatOps Workflow) This n8n workflow empowers users to mana...
Automated course registration evaluation with AI, Gmail, and Google Sheets
Description Automate your course enrollment process with this workflow that handles student submissions, evaluates el...
Create LinkedIn content from Telegram voice/text using Whisper, GPT-4 & Dumpling AI
What this workflow does This automation turns a Telegram voice or text message into a high quality LinkedIn post usin...
Create & post social media carousels across 5 platforms with AI & Blotato
Description This AI Agent Carousel Maker uses ChatGPT and Blotato to write, generate, and auto post social media caro...
AWS EC2 lifecycle manager with AI chat agent (describe, start, stop, reboot)
EC2 Lifecycle Manager with AI Chat Agent (Describe, Start, Stop, Reboot, Terminate) Watch the demo video below: [
Automated image editing with GPT-4 Vision & Gemini for Instagram posts from Airtable
Who's it for Content creators, social media managers, and marketing teams who want to automate image editing and Inst...
Post long-form threads to X / Twitter, Threads, and Bluesky
Description Fully automated pipeline where you send an email to yourself with a rough idea (subject contains “thread”...
Personalized sales outreach with Apollo, GPT, and Gmail automation
This n8n template shows you how to turn outbound sales into a fully automated machine: scrape verified leads, researc...
Lead analysis & personalized email generation with OpenAI, Firecrawl & gotoHuman
Lead Outreach Agent This AI workflow helps you quickly react to new leads with an initial personalized outreach. A gr...
Generate AWS IAM policies via chat interface with GPT-4 assistant
Chat Based AWS IAM Policy Generator with OpenAI Agent Chat driven workflow that lets IT and DevOps teams generate cus...
Jarvis: productivity AI agent for tasks, calendar, email & expense using MCPs
Who’s it for This template is designed for anyone who wants to use Telegram as a personal AI assistant hub . If you o...
Create consistent AI characters with Google Nano Banana & upscaling via Kie.ai
Google NanoBanana Model Image Editor for Consistent AI Influencer Creation with Kie AI Image Generation & Enhancement...
Save AI-generated markdown to Google Docs using gotoHuman for approval
Collaborate with an AI Agent on a joint document, e.g. for creating your content marketing strategy, a sales plan, pr...
Voice AI customer support for WooCommerce using VAPI, GPT-4o & Gemini with RAG
This workflow integrates a Retrieval Augmented Generation (RAG) system with a post sales AI agent for WooCommerce . I...
Lead qualification & auto-assignment with GPT-4 Mini: Google Sheets to ClickUp
Description Eliminate confusion in sales hand offs with this ClickUp Task Assignment & Ownership automation! This wor...
Automate invoice processing with AI data extraction, Google Drive & Sheets
Automated Invoice Processing n8n Workflow Workflow Description This n8n workflow automates the complete processing of...
Qualify B2B prospects with ProspectPro, Web RAG and GPT-4
This template qualifies and segments B2B prospects in ProspectPro using live web data and AI. It retrieves website co...
Automate sales follow-ups with GPT-4o-mini, HubSpot, Slack, Teams & Telegram
How it works This workflow automatically generates personalized follow up messages for leads or customers after key i...
Extract & store recently added n8n community workflows with ScrapeGraphAI and Gemini
This is an exaple of advanced automated data extraction and enrichment pipeline with ScrapeGraphAI. Its primary purpo...
Schedule AI-formatted Google News digests with Gmail approval workflow
Automate Google News Digests with AI & Gmail Approval Workflow in n8n src="https://massimobensi.com/shared/main img.p...
Create & send GA4 report with insights via email
Who’s it for Marketing, growth, and analytics teams who want a decision ready GA4 summary —automatically calculated,...
Create ideal customer profile from websites content to Google Doc
Who’s it for Growth, marketing, sales, and founder teams that want a decision ready Ideal Customer Profile (ICP) —gro...