@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 
Send AI-generated stale lead nudges from Notion CRM to Telegram with OpenAI
Meet your new automated Sales Manager. This workflow acts as a relentless but helpful AI Sales Coach that lives insid...
Generate personalized cold email icebreakers from LinkedIn or website data with GPT-4
Multi Channel Cold Email Generator (LinkedIn + Website Fallback) Description This workflow automates the generation o...
💅 AI Agents Generate Content & Automate Posting for Beauty Salon Social Media 📲
AI Agents Generate Content & Automate Posting for Beauty Salon Social Media Who Is This For? This workflow is for bea...
Monitor brand mentions with GPT-5 Nano, Brave Search, Gmail and Google Sheets
Description: This advanced workflow automates brand monitoring and media coverage tracking for musicians, bands, and...
Analyze website SEO and log AI recommendations to Google Sheets with OpenAI
Analyze website SEO issues and generate optimization actions with AI Author: Hyrum Hurst, AI Automation Engineer at Q...
Ask questions about past meetings using voice with OpenAI and Pinecone
Description This workflow allows users to ask questions about past meetings using their voice. It converts the voice...
Generate and post Instagram captions with Google Drive, GPT-4.1-mini, Gmail and Blotato
Social Media Post & Caption Generator (Google Drive → AI Caption → Approval → Auto Post) Automatically turn your exis...
Generate UGC-style AI videos with Google Sheets, NanoBanana Pro and Veo 3.1
AI Powered UGC Video Generator Automatically create consistent, professional UGC (User Generated Content) videos at s...
Warm up Gmail inboxes with OpenAI GPT-4o-mini and Data Tables
Automatically warm up multiple Gmail inboxes with human like email conversations, smart scheduling, and auto read/rep...
Send AI pet grooming reminders and follow-ups with GPT-4o mini, Twilio, email, Google Sheets and Slack
Pet Grooming Appointment & Client Engagement Automation Automate reminders, follow ups, and client engagement for you...
Nurture landscaping leads and book calls with GoHighLevel, OpenAI and Slack
Landscaping Lead Nurture & Booking Automation Automate your landscaping business’s lead follow up and booking with th...
Create consulting client onboarding tasks with GPT-4o-mini, Google Sheets and Slack
Who this workflow is for Consulting firms in strategy, management, or IT who want to automate client onboarding and i...
Create lyric posters from Spotify tracks with Musixmatch and OpenAI
Turn a song into a ready to hang poster, by using Musixmatch and AI This n8n workflow turns a song title and artist n...
Generate VEED AI talking head videos from sheet rows with OpenAI or ElevenLabs
A production ready n8n workflow that generates AI avatar videos from images and text using VEED Fabric 1.0 , with fle...
Create an AI chatbot for WhatsApp with Whapi.Cloud and OpenAI GPT-3.5
How it works: • Receives WhatsApp messages via webhook from Whapi.Cloud • Routes commands: AI chat (/ai), numeric com...
Route and nurture financial services leads with OpenAI, Gmail and Google Sheets
Financial services lead magnet with Lovable/Base44 and n8n Automatically route and nurture leads for Business Funding...
Track tenant document compliance with GPT-4, Drive, Sheets, email and Slack
Who’s it for Property management teams handling leases, IDs, and compliance documents. What it does Automates documen...
Escalate unresolved maintenance requests with GPT-4o, Google Sheets and Slack
Who’s it for Property managers and operations teams who want better visibility into unresolved maintenance requests....
Manage Patreon and Ko-fi leads with Gmail, OpenAI and Google Sheets
Who is this for? This is for creators who run Patreon and/or Kofi pages, support donations and want to automate their...
Create and schedule LinkedIn posts from Google Sheets with Gemini and DALL·E
This n8n automation is a complete LinkedIn Content Engine that turns simple topic ideas into fully written, visual, a...
Send AI-generated Gmail auto replies with GPT-4o-mini and Google Sheets
This workflow automatically replies to important incoming Gmail messages using AI, while preventing duplicate or unne...
Generate scalable e-commerce product images with GPT-4 and NanoBanana Pro
AI Image Generation Workflow – Scalable E commerce Product Images This workflow automates the creation of high qualit...
Publish Zoom class recordings to Google Classroom automatically
About This flow is ideal for online schools that use Zoom to teach classes and Google Classroom for storing materials...
Scrape Google Maps leads with GPT-4 and assign them in Notion via Telegram
Meet your automated Lead Gen Specialist. This workflow streamlines cold outreach by scraping local businesses, qualif...