@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 
🤖 AI-powered WhatsApp assistant for restaurants & delivery automation
AI Powered WhatsApp Assistant for Restaurant & Delivery – Automate Orders, Calculate Delivery Fees & Enhance Customer...
Automated water consumption tracker - stored in sheet and notify in Slack
Water Reminder Workflow This workflow demonstrates how to use n8n and Slack to build an intelligent water drinking re...
WordPress auto-blogging pro - with deep research - content automation machine
The best content automation template in the market is now even better—with “ deep research” on time sensitive topics...
Automated content generation & publishing - Wordpress
Workflow Description: Automated Content Publishing for WordPress This n8n workflow automates the entire process of co...
🚀 TikTok video automation tool ✨ – highly optimized with OpenAI & Replicate
TikTok Video Automation Tool (Frequent Updates) Create viral TikTok videos effortlessly — no editing skills required!...
🐶 AI agent for PetShop appointments (Agente de IA para agendamentos de PetShop)
AI Agent for Pet Shops – Automate Customer Service & Bookings! Transform Your Pet Shop with AI Powered Automation! En...
Automated AI image tagging and writing keywords into image (via community node)
Welcome to my Automated Image Metadata Tagging Workflow! DISCLAIMER: This workflow only works with self hosted n8n in...
Automated AI image tagging and writing the keywords into the image file
Welcome to my Automated Image Metadata Tagging Workflow! This workflow automatically analyzes the image content with...
All-in-one Telegram/Baserow AI assistant 🤖🧠 Voice/Photo/Save notes/Long term mem
Telegram Personal Assistant with Long Term Memory & Note Taking This n8n workflow transforms your Telegram bot into a...
Analyze Reddit posts with AI to identify business opportunities
Use case Manually monitoring Reddit for viable business ideas is time consuming and inconsistent. This workflow autom...
Automate crypto news posting to X & Telegram with AI summarization
Automate Crypto News Posting to X & Telegram with AI Summarization This n8n template automates the process of curatin...
🎬 YouTube shorts automation tool 🚀
YouTube Shorts Automation Tool Automate the creation of high performing YouTube Shorts in minutes! Who is this for? C...
Smart email assistant: automate customer support with AI & Supabase
Intelligent Email Support System with Vector Database Overview This n8n workflow automates email support using AI and...
WordPress auto-blogging pro - content automation machine for SEO topics
The best content automation in the market! This advanced workflow not only creates and publishes SEO optimized blog p...
Arxiv paper summarization with ChatGPT
Webhook Paper Summarization Who is this for? This workflow is designed for researchers, students, and professionals w...
AI agent: Find the right LinkedIn profiles in seconds
Automate LinkedIn Prospecting with AI Agent and Get Results Straight to Google Sheets! A practical AI powered workflo...
Upload to Instagram, TikTok & YouTube from Google Drive
Description This automation template is designed for content creators, digital marketers, and social media managers l...
Content generator for WordPress v3
UPDATE This is an updated version of the previous Ultimate Content Generator for WordPress v2. https://n8n.io/workflo...
Connect AI to any chats in Kommo
Entrust customer service to AI using n8n and Kommo! Using this workflow, you can make the AI agent answer customer qu...
Smart email outreach sequence – AI-powered & customizable
Automated Email Outreach Workflow This intelligent email automation workflow helps you maximize engagement through do...
AI-generated summary block for WordPress posts
What is this workflow? This n8n template automates the process of adding an AI generated summary at the top of your W...
Domain outbound : automate lead extraction, and targeted outreach
Domain Outbound Machine: Automate Lead Generation, Email Extraction, and Targeted Outreach with n8n Description Domai...
Automate content generator for WordPress with DeepSeek R1
This workflow is designed to generate SEO friendly content with DeepSeek R1 (or V3), publish it on WordPress, and upd...
Analyse papers from Hugging Face with AI and store them in Notion
This workflow automates the process of retrieving Hugging Face paper summaries, analyzing them with OpenAI, and stori...