@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 NGO aid request management with Telegram, GPT-4, and Google Sheets
NGO TPM Request Management System Benefits For Beneficiaries: 24/7 Accessibility Submit requests anytime via familiar...
Subscription tracker & reminders with GPT-4 nano, Telegram & Google Sheets
This workflow manages subscription billing reminders and data updates via Telegram. It runs daily at 8:00 AM to check...
Daily swing trade ideas with GPT-4, Yahoo Finance, Google Sheets & Telegram
Automated daily swing‑trade ideas from end‑of‑day (EOD) data, scored by an LLM, logged to Google Sheets, and pushed t...
Daily tech news curation with RSS, GPT-4o-Mini, and Gmail delivery
How it works This workflow automatically curates and sends a daily AI/Tech news digest by aggregating articles from p...
CYBERPULSE AI GRC: Vendor risk evaluator
Description Automates the intake, classification, and documentation of third party vendors. Evaluates vendor function...
🍎 Update grocery lists in Asana via Telegram voice & text using GPT-4o mini
This n8n workflow demonstrates how to use AI to update your grocery list in Asana via Telegram chat or voice. Use cas...
Automated email classification & response system with Gmail, GPT, and Sheets
Email Automation Workflow Template This n8n template demonstrates how to automate email classification, labeling, dra...
Automate LinkedIn comment replies with GPT-3.5 & track in Google Sheets
How it works This workflow automates LinkedIn community engagement by monitoring post comments, filtering new ones, g...
Auto-generate meeting minutes with GPT and share from Google Drive to Slack
Who’s it for Teams who want to automatically generate structured meeting minutes from uploaded transcripts and instan...
Generate & post LinkedIn content automatically with GPT-4 & GPT image 1
AI Powered Social Media Automation for LinkedIn How It Works This workflow automates the entire social media content...
AI-powered WhatsApp customer service with GPT-4, smart routing & knowledge base
AI Powered Customer Service Automation with Smart Routing How it works Core Intelligence Pipeline • Multi Layer Messa...
Multi-agent healthcare assistant with WhatsApp, GPT-4 & Google Sheets
Multi Agent AI Healthcare Assistant Demo ️ EDUCATIONAL DEMONSTRATION ONLY NOT FOR PRODUCTION MEDICAL USE ️ A comprehe...
News-to-blog automation with GPT, Leonardo AI & WordPress publishing
This workflow automates the end to end process of generating and publishing blog posts from live news headlines. Fetc...
Automate security incident triage with GPT-4o-mini and Gmail notifications
What this workflow does Automatically triages inbound security findings (e.g., from AWS Security Hub via EventBridge...
Automate video creation from voice input with HeyGen, GPT-5 & social publishing
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Automate Video C...
Automate WordPress & WooCommerce content with OpenAI: Reviews, comments & updates
This workflow automates reviews, comments, and content enhancements for WordPress and WooCommerce using AI. It includ...
Auto-generate Instagram carousels with GPT-Image-1 & AI captions from Google Sheets
Instagram Carousel Scheduler A tool to automatically publish Instagram carousels using a , , and the number of images...
Automate LinkedIn post summaries to Slack with AI and Apify
Turn LinkedIn Noise Into Weekly Slack Insights What if your team could skim the best of LinkedIn in 2 minutes instead...
Analyze form feedback with GPT-4 & sync tasks to Monday, ClickUp & HubSpot
How it works This workflow automates customer feedback management by capturing reviews through a form, analyzing them...
Generate AI avatar videos with GPT-5 & publish to social media platforms
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Automate Social...
AI-powered credit card recommendation system with OpenAI GPT, Telegram & Google Sheets
Overview Confused which credit card to actually get or swipe? With 100+ cards in the market, hidden caps, and milesto...
Create curated newsletters from Reddit discussions with GPT-4o Mini and Gmail
Reddit to Newsletter (Automated Curation with Open AI 4o Mini ) Turn the best posts from a subreddit into a ready to...
Unified business orchestrator with Google Gemini, Notion, and Telegram for CEOs
What It Does Are you drowning in daily operational chaos, desperately trying to juggle sales, projects, content, and...
Automate lead gen & email outreach with Apify, Apollo.io, GPT-4 & Google Sheets
Disclaimer: Community nodes are used, and template can only be used on self hosted n8n instances. This n8n template f...
