@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 
Explore n8n nodes in a visual reference library
WATCH THE n8n STARTER GUIDE This te...
AI speech coach & generator using Telegram, Open AI and Gemini
Description This n8n workflow acts as your personal AI speechwriting coach, directly accessible through Telegram. It...
Send YouTube video summaries to Obsidian via Dropbox
How it works This workflow runs on a schedule you set (default is every 10 minutes). It fetches all vi...
🌍 AI interpreter and translator for WhatsApp – translate voice & text
AI WhatsApp Translator – Multilingual Voice & Text Translator for n8n Hi! I'm Bruno — I’ve been building AI ...
Analyze competitor Facebook ads with AI (GPT-4 & Gemini) & email reports
Facebook Ads Competitor Creative Analysis & Automated Email Report What this workflow does This workflow automates th...
Discover & enrich decision-makers with Apollo and human verification
What This Workflow Does This workflow automates the process of identifying and enriching decision maker contacts from...
Multi-platform social media publisher with Blotato, GPT-4 Mini & Airtable
How it works • Automates multi platform social media posting (Instagram, YouTube, TikTok, etc.) using AI generated co...
Generate AI songs + music videos using Suno API, Flux, Runway and Creatomate
This automation is designed to help you generate AI powered music tracks, cover art, and fully rendered music videos...
Generate & enrich LinkedIn leads with Apollo.io, LinkedIn API, Mail.so & GPT-3.5
Note: Now includes an Apify alternative for Rapid API (Some users can't create new accounts on Rapid API, so I have a...
Automated stock analysis reports with technical & news sentiment using GPT-4o
Stock Analysis Agent (Hebrew, RTL, GPT 4o) Overview Get comprehensive stock analysis with this AI powered workflow th...
AI-powered YouTube meta generator with GPT-4o, Gemini & content enrichment
AI Powered Advanced YouTube Meta Generator in n8n Automatically generate SEO optimized YouTube Titles, Descriptions,...
Turn YouTube RSS videos into social posts with Dumpling AI and Airtable
Who is this for? This workflow is for content creators, social media managers, marketing teams, and virtual assistant...
Automate AI phone booking & CRM updates with GPT-4, VAPI.ai, and GHL
Automate AI driven appointment booking with phone call confirmations, real time lead validation, CRM updates, and ema...
AI-personalized multi-product email outreach with SMTP rotation (GPT-4o/o3-mini)
Multi Product AI Email Automation with SMTP Rotation & No Code Workflow(OpenAI GPT 4o or o3 mini) Why This Workflow M...
Real-time crypto news & sentiment analysis via Telegram with GPT-4o
Stay on top of the latest crypto news and market sentiment instantly, all inside Telegram! This workflow aggregates a...
WordPress content automation machine with HUMAN-IN-THE-LOOP & DEEP RESEARCH
HUMAN IN THE LOOP Content Automation Pro with Deep Research & Airtable for Power Users \ Collaborative AI for WordPre...
Smart job search: resume scoring & tailoring with OpenAI, Apify, and Airtable
Who is this for? This workflow is designed for job seekers who want to automate their job application research and re...
Extract & classify invoices & receipts with Gmail, OpenAI and Google Drive
Who is it for? Anyone who wants to automatically aggregate their invoices or receipts. Main beneficiaries: small busi...
Automated generation of AI advertising photos for product marketing
How it works This workflow automates the transformation of standard product images into professional product photogra...
Multi-Agent AI Clinic Management with WhatsApp, Telegram, and Google Calendar
Healthcare Clinic Assistant with WhatsApp and Telegram Integration Version: 1.1.0 n8n Version: 1.88.0+ License: MIT D...
Create & Publish Instagram Carousel Posts with GPT-4.1-mini, Imgur & Graph API
Create & Publish Instagram Carousel Posts with GPT 4.1 mini, Imgur & Graph API Version : 2.0.0 n8n Version : 1.88.0+...
🐶 AI Petshop Assistant with GPT-4o, Google Calendar & WhatsApp/Instagram/FB
Hi! I’m Amanda This is honestly one of the cutest, smartest workflows I’ve ever built. It was designed with a lot of...
Ai-powered Telegram task manager with MCP server
Detailed Description The ToDo App workflow is designed to streamline task management through Telegram and Google Task...
Auto-create and publish AI social videos with Telegram, GPT-4 and Blotato
Auto create and publish AI social videos with Telegram, GPT 4 and Blotato ️ Disclaimer: This work...
