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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🎬 What it does
This workflow creates an engaging YouTube Short with a single click — from script to voiceover, to visuals and background music.
It combines several AI tools to automate conten ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
AI Arena - Debate of AI Agents to Optimize Answers and Simulate Diverse Scenarios
Overview
Vers ...
⚠️ RUN the FIRST WORKFLOW ONLY ONCE
(as it will convert your content in Embedding format and save it in DB and is ready for the RAG Chat)
📌 Telegram Trigger
Type:** telegramTrigger
Purpose:* ...
Good to know:
This workflow automatically processes incoming emails (you can filter them base on your needs) and creates concise AI-powered summaries, then logs them to a Google Sheets spreadsheet fo ...
Description
This workflow automates the process of scraping the latest discussions from HackerNews, transforming raw threads into human readable content using Google Gemini, and exporting the final co ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
🎬 Seedance Video Marketing AI Agent
Description:
This AI-powered marketing automation workflow ...
🎬 Google Veo 3 Prompt and Video Generator via Leonardo.ai + Claude 4
Transform text descriptions into cinematic videos using Google's Veo 3 model through Leonardo.ai's platform!
🚀 What This Wo ...
Who’s it for
This template is perfect for OMI pendant users or anyone with AI-generated memory transcripts who want to:
Automatically create daily journals in Markdown
Extract actionable tasks fro ...
Automatically generate and email level-appropriate language learning content based on trending news.
This workflow reads learner preferences from Google Sheets (language, level, and topic of intere ...
The workflow is well-designed for CRM analysis with a robust quality control mechanism. The dual-AI approach ensures reliable results, while the webhook integration makes it production-ready for real- ...
This workflow allows you to scrape website content, clean the HTML, extract structured information using GPT-5-mini, and store the results along with SEO keywords into Airtable. Ideal for building key ...
How it works
• Transcribes a WhatsApp voice or text message from a prospect using Whisper or GPT
• Extracts key information (name, need, context, urgency) via AI
• Matches the most relevant serv ...
Overview
In cold email campaigns, the lead's company name is the 2nd most frequently inserted variable after their first name. They're critical for effective cold email personalization. However, compa ...
This automated workflow takes a static image and a textual prompt and transforms them into an animated video using the MiniMax Hailuo 02 model. It then uploads the generated video to YouTube and TikTo ...
🎯 What This Does
This n8n workflow is a comprehensive crypto intelligence system that monitors multiple data sources simultaneously to identify alpha opportunities, whale movements, and emerging tr ...
AI-Powered MCQ Quiz Generator from YouTube Videos
Transform any YouTube video into an interactive MCQ quiz automatically! This workflow uses Google Gemini AI to analyze video content and generate com ...
This n8n template demonstrates how to use AI to generate custom images from scratch - fully automated, prompt-driven, and ready to deploy at scale.
Use cases are many: You can use it for marketing vi ...
SWOT Analysis Generator That Produces PDF Reports In n8n
Want to skip the manual work and instantly generate SWOT analyses for your business plans, investor decks, or strategy docs? 🚀 This workflo ...
This n8n workflow transforms simple chat requests into professional Center of Excellence (COE) blog posts using AI, then automatically publishes them to Google Drive.
What Is This?
An intelligent bl ...
Tired of spending HOURS writing product descriptions that don’t rank or convert? This could be your solution.
This free Product Description Writer workflow for n8n uses a multi-agent AI system to t ...