@n8n/n8n-nodes-langchain.openai
1,274 workflows using this node.
What is the @n8n/n8n-nodes-langchain.openai node used for in n8n workflows?
@n8n/n8n-nodes-langchain.openai n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.openai 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-openai 
Automate social media content with AI for Instagram, Facebook, LinkedIn & X
AI Social Media Content Automation – n8n Workflow This workflow is built for creators, solopreneurs, SaaS founders, a...
Generate captions from autocomplete ideas using Dumpling AI + GPT-4o
Who is this for? This workflow is perfect for social media managers, content creators, digital marketers, and copywri...
Automate travel agent outreach with web scraping, OpenAI, and Google Sheets
Automated Workflow: Scrape Travel Agent Contacts and Send Personalized Survey Emails This workflow is designed to aut...
🤖 AI content generation for auto service 🚘 automate your social media📲!
Who Is This For? This workflow is designed for auto service / car repair businesses looking to strea...
AI-powered lead scoring with Salesforce, GPT-4o, and Slack with data masking
Boost your sales team’s efficiency with an end to end, privacy first lead scoring engine—ready to drop straight into...
AI-powered lead enrichment with Bright Data MCP and Google Sheets
HubSpot Lead Enrichment with Bright Data MCP This template enables natural language driven automation using Bright Da...
Hostinger form lead capture & qualification with OpenAI, Beehiiv & Google Sheets
This n8n workflow provides a robust solution for Hostinger website owners looking to streamline their lead capture an...
Automate lead generation with Apollo, AI scoring and Brevo email outreach
AI Scoring, Personalized Email Creation and Outreach Overview This comprehensive automation flow helps you scale your...
Transcribe voice messages from Telegram using OpenAI Whisper-1
This n8n workflow processes incoming Telegram messages, differentiating between text and voice messages. How it works...
Build a multi-functional Telegram bot with Gemini, RAG PDF search & Google Suite
The Ultimate Beginner's Guide to an AI Powered Telegram Assistant (PDF, Brave search & Google Suite) This comprehensi...
AI-powered HR interview system with BeyondPresence
What problem does it solve? Manual candidate screening is time consuming and inconsistent. This workflow automates in...
🏛️ Daily US Congress members stock trades report via Firecrawl + OpenAI + Gmail
What This Workflow Does This workflow automatically scrapes recent high value congressional stock trades from Quiver...
Multi-platform AI sales agent with RAG, CRM logging & appointment booking
Multi Platform AI Sales Agent with RAG, CRM Logging & Appointment Booking This workflow acts as a 24/7 sales agent, e...
Automate VIRAL Youtube titles & thumbnails creation (FLUX.1 + Apify)
For Who? Content Creators Youtube Automation Marketing Team How it works? 1 Enter your content idea in the Edit Field...
Wikipedia podcast generator - AI-powered voice content creator via Telegram
This n8n workflow template uses community nodes and is only compatible with the self hosted version of n8n. Welcome t...
Airbnb Telegram agent - AI-powered accommodation search with voice support
Welcome to my Airbnb Telegram Agent Workflow! This workflow creates an intelligent Telegram bot that helps users sear...
Jobs newsletter automation system (N8N, Bolt.new, RapidAPI, Mails.so & ChatGPT)
Watch on Youtube ️ Welcome to this complete step by step guide on how to ...
Score contact form leads with GPT-4 and send Slack notifications
AI Lead Scoring Agent: Smart Contact Form Triager Automatically score every contact form lead as Hot/Warm/Cold and al...
AI Telegram bot agent: smart assistant & content summarizer
Create your own intelligent Telegram bot that summarizes articles and processes commands automatically. This powerful...
Shopify multi-module automation with GPT-4o, Langchain agents & integrations
This n8n workflow orchestrates a powerful suite of AI Agents and automations to manage and optimize various aspects o...
Generate AI stock images with Flux1-schnell, metadata tagging & Google integration
This template generates up to 2,000 AI based stock images per day for under $3 . It includes prompt generation , imag...
Analyze BeyondPresence video calls with GPT-4o-mini and Google Sheets
Transform your BeyondPresence video agent conversations into comprehensive insights by automatically analyzing each c...
Automated invoice processing system with OCR & AI - AP automation with Airtable
Video Introduction Invoice Processing Automation This template is the automation behind a simple incoming invoice aut...
Find Content Gaps in Competitors' Websites with InfraNodus GraphRAG for SEO
This template can be used to find the content gaps in your competitors' discourse : identifying the topics they are n...