@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 
🌳 EU green legislation tracker with GPT-4o, Google Sheets and Tasks
Tags: EU Legislation, Sustainability, Automation, Web Scraping, OpenAI, Google Sheets, Policy Monitoring, Climate Con...
🧑🦯Improve your website accessibility with GPT-4o and Google Sheet
Tags: Accessibility, SEO, Blogging, Marketing, Automation, AI, Web Auditing Context Hey! I’m Samir, a Supply Chain En...
Build your own Google Drive MCP server
This n8n demonstrates how to build a simple Google Drive MCP server to search and get contents of files from Google D...
Automated AI product photography and Instagram post generator (Deepseek/Segmind)
Automatically generate professional grade product photography and ready to use Instagram posts using the power of AI,...
Ultimate AI assistant: Automate email, calendar, webSearch, Notion, RAG & X
This is an ultimate AI assistant: Handle emails, schedule meetings, search the web, take notes, post to social media,...
Scrape competitor reviews & generate ad creatives with Bright Data & OpenAI
Scrape Competitor Reviews & Generate Ad Creatives with Bright data and OpenAI How the Flow Runs 1. Fill the Form Ente...
Log meal nutrients from Telegram to Google Sheets using an AI agent
Who is this for? This workflow is ideal for individuals focused on nutrition tracking, meal planning, or diet optimiz...
AI-powered WhatsApp chatbot 🤖📲 for text, voice, images & PDFs with memory 🧠
This workflow is a highly advanced multimodal AI assistant designed to operate through WhatsApp . It can understand a...
🤖 AI restaurant assistant for WhatsApp, Instagram & Messenger
Hi, I’m Amanda! This workflow was created with so much love, care, and attention… especially for you, who runs a rest...
Create AI-powered YouTube shorts with OpenAI, ElevenLabs, 0CodeKit!
YouTube Shorts Automation with AI Powered Video Generation Overview This workflow automates the creation of engaging...
Automate PDF image extraction & analysis with GPT-4o and Google Drive
Use Case Manually extracting images from PDF files for analysis is often slow and inefficient. Many users resort to t...
Create daily Israeli economic newsletter using RSS and GPT-4o
Daily Economic News Brief for Israel (Hebrew, RTL, GPT 4o) Overview Stay ahead of the curve with this AI powered work...
Extract trends, auto-generate social content with AI, Reddit, Google & post
Extract Trends and Auto Generate Social Media Content with OpenAI, Reddit, and Google Trends: Approve and Post to Ins...
AI-powered YouTube shorts automation: Create & publish with OpenAI & ElevenLabs
Who is this for? Digital marketers, content creators, social media managers, and businesses who want to use AI market...
Create AI news videos with HeyGen avatars and auto-post to social media
Automatically generate short AI avatar videos based on trending news, then post them across social media platforms—fu...
Convert YouTube videos into SEO blog posts with GPT-4o, Dumpling AI, and Flux
Workflow Description This workflow helps content creators automatically repurpose YouTube videos into SEO friendly bl...
Transform Gmail newsletters into insightful LinkedIn posts using OpenAI
Who Is This For? This workflow is perfect for content creators, marketers, and business professionals who receive reg...
Generate & auto-post social videos to multiple platforms with GPT-4 and Kling AI
AI Powered Social Video Generator with Auto Posting to Instagram, TikTok, YouTube, Facebook, LinkedIn, Thread...
Automated LinkedIn lead generation, scoring & communication with AI-Agent
️ DISCLAIMER: This workflow uses the AnySite LinkedIn community node, which is only available on self hosted n8n inst...
Automate Instagram posts with Google Drive, AI captions & Facebook API
This template streamlines your Instagram content posting workflow by connecting Google Drive for image storage, using...
Fully automated AI video generation & multi-platform publishing
Description This comprehensive n8n automation template orchestrates a complete end to end workflow for generating eng...
Generate multiple T-shirt design prompts from images with GPT-4o
Disclaimer This Workflow uses a community node. What It Does Workflow Demonstration This powerful workflow eliminates...
Convert Reddit threads into short vertical videos with AI
Convert Reddit threads into short vertical videos with AI Who is this for? This workflow is ideal for: Content creato...
Transcribe YouTube videos with AI enhancement via chat interface
About: This workflow automates the transcription of YouTube videos by processing a video URL provided via a chat mess...