@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 
Publish WordPress SEO blog drafts from trending news with Brave Search and OpenAI
Turn News into Articles — Automatically. This workflow searches the internet for the latest news in your niche, selec...
Manage Google Calendar and Gmail from Telegram with a Claude AI assistant
Telegram AI Personal Assistant — Calendar & Email Manager This workflow turns a Telegram bot into a fully functional...
Generate daily stock BUY/HOLD/SELL signals with GPT-4o, Gemini, FMP, Sheets and Telegram
Overview This is a production grade, fully automated stock analysis system built entirely in n8n. It combines institu...
Turn book PDFs into audio with OpenAI and Google Drive
Book2Audio Pro Workflow brief Book2Audio Pro turns an uploaded book PDF into organized audio files. The workflow star...
Monitor APK uploads and run MobSF analysis with OpenAI and Slack alerts
APK Upload Monitoring and Automated MobSF Analysis with Slack Reporting This workflow monitors a Google Drive folder...
Escalate VIP Zendesk tickets with GPT-4, Slack alerts and email summaries
(Retail) VIP Customer Escalation Flow This workflow automatically monitors new Zendesk support tickets, identifies VI...
Monitor low-rated WooCommerce reviews with Google Sheets, Slack and OpenAI
(Retail) Social Review Monitoring This workflow automatically monitors WooCommerce product reviews, detects low rated...
Create AI-powered LinkedIn posts from Telegram with GPT-4 and images
Description Turn Telegram into your personal AI powered LinkedIn content assistant. This workflow lets you create hig...
Extract Google Maps business leads with Apify, GPT-4o-mini and Google Sheets
Who Is This For? This workflow is designed for business analysts, market researchers, lead generation specialists, an...
Auto-approve Skool community members with GPT-4o AI screening
Auto Approve Skool Community Members with AI Screening using GPT 4o Automatically screen and approve Skool community...
Map which AI search topics each domain owns with SE Ranking and GPT
Find which AI search topics each domain owns with SE Ranking and GPT Who is this for SEO teams wanting to understand...
Generate IPL post‐match and weekly email analyses with GPT‐4o, CricAPI and Gmail
Description The scoreboard shows you what happened. This workflow tells you why it happened. Every time an IPL match...
Generate real-time IPL commentary from CricAPI data with GPT-4o
Description IPL fans expect more than a scoreboard. They want to know what the score means — is the batting team ahea...
Generate and qualify local business leads using Google Sheets, RapidAPI and OpenAI
How it works This workflow automatically discovers and qualifies local business leads using structured inputs. It run...
Streamline lead intake and AI routing using Typeform, OpenAI & Gmail
How it works This workflow captures new form submissions, cleans the data, and stores it securely before applying AI...
Nurture and email leads from Google Sheets with GPT‐4.1 Mini and Gmail
How it works This workflow automates lead nurturing by pulling data from Google Sheets, analyzing leads with AI, and...
Generate weekly AI business digest from Google Sheets with GPT-4o and send to Slack and email
Who is this for Founders, marketing managers, and ops teams who track weekly business metrics in Google Sheets and wa...
Analyze Retell AI call transcripts with OpenAI and sync insights to HubSpot
Who is this for Sales teams and agencies using Retell AI for voice outreach who want to automatically analyze every c...
Ads Factory: Generate Unlimited Length UGC AI Video Pipeline
UGC Ads Factory — Automated AI Video Pipeline This n8n workflow turns a script and character/setting description from...
Retrieve and answer Gmail email queries with Llama 3.2, mxbai-embed, and Qdrant
Self Hosted This workflow provides a complete end to end system for automatically managing your inbox by reading inco...
Generate AI UGC videos with HeyGen and post to Instagram and Facebook daily
Heygen Viral UGC Generation Stop manually creating short form video content. This n8n workflow automatically generate...
Screen and score investment deals with AI using OpenAI, Gmail, and Telegram
Screen and Score Investment Deals with AI using OpenAI, Gmail, and Telegram Automatically screens incoming deal submi...
Classify cold email replies and notify via Telegram with OpenAI and Instantly
Classify Cold Email Replies and Notify via Telegram with OpenAI and Instantly Automatically classifies incoming cold...
Generate cold email icebreakers and subject lines with Google Sheets and OpenAI
Email List Personalization Icebreaker & Subject Line Generator Reads an enriched lead list from Google Sheets, genera...