Browse 7,110 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.

7,110 workflows in Langchain
Nodes: Sort: Date:
Anthropic AI Agent: Claude Sonnet 4 and Opus 4 with Think and Web Search tool
This workflow dynamically chooses between two new powerful Anthropic models — Claude Opus 4 and Claude Sonnet 4 — to handle user queries, based on their complexity and nature, maintaining scalabil ...
6,524
May 26, 2025
Smart Shopify Agent: AI-Powered Abandoned Cart Recovery
🤖 AI Cart Recovery Agent: Smart Abandoned Checkout Assistant Transform abandoned carts into recovered sales with intelligent automation. This sophisticated n8n workflow monitors checkout abandonme ...
1,210
Built by Yaron Been Yaron Been
May 26, 2025
Command-based Telegram Bot for Article Summarization & Image Prompts with OpenAI
Telegram AI Assistant: Summarize Links & Generate Images On Demand This workflow turns any Telegram chat into a smart assistant. By typing simple commands like /summary or /img, users can trigger pow ...
459
Built by Yaron Been Yaron Been
May 26, 2025
Smart Knowledge Base with Google Docs, Discord & GPT-4o-mini
Need help? Want access to this workflow + many more paid workflows + live Q&A sessions with a top verified n8n creator? Join the community 🧠 MCP Memory Core: AI-Powered Knowledge Base Store, retr ...
315
Built by David Ashby David Ashby
May 25, 2025
AI-Powered Calendar & Meeting Digest with Gmail and GPT-4o/Claude - Daily Brief
🛠 How It Works The Daily Calendar Brief is an automated n8n workflow designed to prep you each morning with a rich, executive-style email summary of your day. It pulls data from your calendar, ema ...
408
Built by Nick Loui Nick Loui
May 25, 2025
Shopify VIP Alerts: AI Summary & Slack Notification for Big Orders
🧨 VIP Radar: Instantly Spot & Summarize High-Value Shopify Orders with AI + Slack Alerts Automatically detect when a new Shopify order exceeds $200, fetch the customer’s purchase history, genera ...
517
Built by Yaron Been Yaron Been
May 25, 2025
Automated Website Change Monitoring with Bright Data, GPT-4.1 & Google Workspace
Note: This template is for self-hosted n8n instances only You can use this workflow to fully automate website content monitoring and change detection on a weekly basis—even when there’s no nativ ...
350
May 25, 2025
Website Downtime Alert via LINE + Supabase Log
This workflow automatically checks the status of your websites using UptimeRobot API. If any site is down or unstable, it will: Generate a natural-language alert message using GPT-4o Push the message ...
671
May 25, 2025
Extract Marketing Testimonials from Feedback with Gemini AI and Google Sheets
Extract Marketing Testimonials from Feedback with Gemini AI and Google Sheets 🌍 Overview This workflow automatically extracts short emotional testimonials from Google Form responses. It listens f ...
297
Built by Yaron Been Yaron Been
May 25, 2025
AI Client Onboarding Agent: Auto Welcome Email Generator
AI Client Onboarding Agent: Auto Welcome Email Generator This workflow automates welcoming new clients. When someone submits a form, their details are pulled from Google Sheets, a personalized onboar ...
933
Built by Yaron Been Yaron Been
May 25, 2025
Extract Invoice Data from Email to Google Sheets using GPT-4o AI Automation
Transform your invoice processing from manual data entry into an intelligent automation system. This powerful n8n workflow monitors Gmail for invoice attachments, extracts data using AI-powered analy ...
7,131
Built by Yaron Been Yaron Been
May 25, 2025
Automatic News Summarization & Email Digest with GPT-4, NewsAPI and Gmail
📰 AI News Digest Agent: Auto News Summarizer & Email Newsletter Create an intelligent news curation system that automatically fetches breaking headlines, generates AI-powered summaries, and deliver ...
1,645
Built by Yaron Been Yaron Been
May 25, 2025
Auto-Generate & Distribute LinkedIn Posts with GPT-4 to Profile & Groups
LinkedIn AI Agent: Auto-Post Creator & Multi-Group Distributor Transform simple topic ideas into engaging LinkedIn posts and automatically distribute them across your profile and multiple LinkedIn g ...
582
Built by Yaron Been Yaron Been
May 25, 2025
Automate Reddit Trend Analysis with GPT-4 and Slack/Gmail Distribution
🤖 AI Reddit Scout Agent: Auto Post Analysis & Insights Stay ahead of trends and conversations with this intelligent n8n workflow that automatically monitors Reddit, analyzes discussions using AI, a ...
2,054
Built by Yaron Been Yaron Been
May 25, 2025
Generate Product Ad Copy & CTAs with GPT-4 for Slack and Airtable
⚡ AI Copywriter Pro: Instant Ad Copy & CTA Generator Transform product details into compelling marketing copy in seconds. This intelligent n8n workflow takes basic product information and generates ...
689
Built by Yaron Been Yaron Been
May 25, 2025
Automate Blog Content Creation with OpenAI, Google Sheets & Email Approval Flow
Who is this for? This workflow is perfect for: Digital marketers who need to scale SEO-optimized content production Bloggers and content creators who want to maintain consistent publishing schedules S ...
19,680
May 25, 2025
Auto Meeting Summarizer with Google Drive, OpenAI Whisper & GPT-4 to Sheets
🎤 Audio-to-Insights: Auto Meeting Summarizer Transform your meeting recordings into actionable insights automatically. This powerful n8n workflow monitors your Google Drive for new audio files, tr ...
2,408
Built by Yaron Been Yaron Been
May 25, 2025
AI Real Estate Agent: End-to-End Ops Automation (Web, Data, Voice)
This suite automates distinct aspects of real estate operations: incoming web lead qualification, scheduled/manual data research and content generation, and automated voice call outreach with lead qua ...
3,229
Built by Sam Yassine Sam Yassine
May 25, 2025
Automate Email & Calendar Management with Gmail, Google Calendar & GPT-4o AI
Boost your productivity with this AI-powered email and calendar assistant: This AI-powered template has 2 workflows. It manages your Gmail inbox and Google Calendar, classifies emails with custom lab ...
13,551
May 24, 2025
🤖💬 Conversational AI Chatbot with Google Gemini for Text & Image | Telegram
🤖💬 Conversational AI Chatbot with Google Gemini for Text & Image | Telegram Overview 📋 Flexible and scalable chatbot template, designed mainly for Spanish conversations but capable of hand ...
11,411
May 24, 2025