Browse 6,328 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.
6,328 workflows
in Langchain
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Automated AI Research Assistant: From Query to Polished Report with Jina & Gemini
Turn a single research question into a comprehensive, multi-source report with proper citations. This workflow automat ...
📌 Workflow Description
This workflow allows users to generate AI images directly from Telegram while automatically logging each request to Google Sheets for tracking. When a user sends a prompt to ...
iMessage AI-Powered Smart Calorie Tracker
> 📌 What it looks like in use:
> This image shows a visual of the workflow in action. Use it for reference when replicating or customizing th ...
This n8n workflow demonstrates how to transform natural language date and time expressions into structured data with 96%+ accuracy. Parse complex expressions like "early next July", "2 weeks after pro ...
Complete Telegram Trivia Bot with AI Question Generation
Build a fully-featured Telegram trivia bot that automatically generates fresh questions daily using OpenAI and tracks user progress with NocoD ...
💡 What It Is
SmartReserve is a flexible, automated Telegram chatbot built in n8n that allows users to request and confirm reservations for any kind of resource—training sessions, equipment, appo ...
🚀 AI Resume Screener (n8n Workflow Template)
An AI-powered resume screening system that automatically evaluates applicants from a simple web form and gives you clear, job-specific scoring — no m ...
Description
This workflow automates a video content pipeline that generates creative, Instagram Reel videos using AI. It combines OpenAI's GPT-4o-mini for idea generation with Sisif.ai's text-to-vide ...
Who is this for?
This workflow is ideal for:
For freelancers, business owners, and finance teams who receive receipts via Gmail
Automatically logs expenses for tax,
bookkeeping and year-end audit ...
Stay ahead of the markets with this fully automated n8n workflow that delivers real-time, AI-formatted economic calendar updates directly to your Telegram channel or group.
Powered by the Economic E ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Cold Calling Automation - End-to-End Automated Cold Calling with Apify, RAG, and WhatsApp
The ...
This n8n workflow acts as an AI-powered Inbox Assistant that automatically summarizes and classifies Gmail emails, prioritizes important messages, and sends a daily digest to Slack. It’s ideal for s ...
What it does
This workflow automatically creates and publishes engaging blog posts for products in your WooCommerce store using OpenAI.
Every 6 hours (schedule adjustable), it randomly selects a pro ...
Notice
Community nodes can only be installed on self-hosted instances of n8n.
Description
This workflow automates the process of scraping local business data from Google Maps and enriching it using ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Your Pocket Bookkeeper is workflow designed to automate expense tracking for freelancers and smal ...
Automate Drafts From Google Drive
This workflow automates the end-to-end process of extracting and summarizing information from PDFs stored in a specific Google Drive folder. When a new PDF or any b ...
Get instant notifications about new US companies going public (IPOs) sent straight to your Telegram—easy setup, no programming skills needed.
Perfect for investors, traders, and anyone interested ...
Video Guide
I prepared a comprehensive guide demonstrating how to build a multi-level retrieval AI agent in n8n that smartly narrows down search results first by file descriptions, then retrieves det ...
Video Guide
I prepared a detailed guide showcasing the process of building an AI agent that interacts with a Snowflake database using n8n. This setup enables conversational querying, secure execution ...
📰 Comprehensive Reuters News Intelligence System With Brightdata & Telegram Alerts
A powerful n8n automation workflow that scrapes the latest Reuters news articles using Bright Data's web scraping ...
