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
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Create AI newsletters from YouTube with LangChain, Gemini, Apify & Gmail
Video → Newsletter AI Agent This n8n workflow converts a YouTube video into a polished, email-ready newsletter. It scrapes the transcript, extracts a thumbnail/logo and brand color theme, uses mult ...
0
Mar 12, 2026
OpenClaw Clone 🦞: Expandable Personal Telegram AI Agent Template
This workflow implements an advanced AI automation agent (OpenClaw Agent) that interacts with users through Telegram and integrates multiple AI models, external tools, and cloud services to automate c ...
102
Mar 11, 2026
Create X and LinkedIn posts from Reddit threads with Gemini and human review
Reddit Thread → AI-Powered X & LinkedIn Posts with Human Approval Gate Turn any Reddit thread into polished, platform-optimized social media posts for X (Twitter) and LinkedIn - in minutes, not hou ...
0
Mar 11, 2026
Generate daily multi-cloud FinOps cost and carbon reports with OpenAI GPT-4o
How It Works This workflow automates multi-cloud billing analysis and FinOps reporting using a supervised multi-agent AI architecture. It targets cloud finance teams, FinOps practitioners, DevOps lea ...
0
Mar 11, 2026
Detect misinformation and manipulation risks with GPT-4o agents and Google Sheets
How It Works This workflow automates misinformation and information manipulation detection using a coordinated multi-agent AI architecture. It is designed for trust and safety teams, media analysts, r ...
1
Mar 11, 2026
Convert YouTube transcripts in Google Sheets to X (Twitter) threads with Apify, OpenAI and RapidAPI
This workflow lets you scrape and convert youtube video transcript to twitter thread using Google sheets, Apify and RapidAPI Workflow summary Get unprocessed youtube video link from google sheet Use ...
1
Built by Prakash GP Prakash GP
Mar 11, 2026
Generate research-backed infographics with GPT-4, kie.ai, and Gmail
How it works A web form collects your infographic parameters: headline, topic, art style, layout, color palette, aspect ratio, resolution, etc. An AI Agent (GPT-4 with live web search) researches you ...
1
Built by George Dan George Dan
Mar 11, 2026
Generate research-backed curriculum plans with GPT-4o, Perplexity and Google Sheets
How It Works This workflow automates end-to-end curriculum planning using a multi-agent AI architecture in n8n. Designed for educators, instructional designers, and academic institutions, it eliminate ...
1
Mar 11, 2026
Send weekly GA4 WoW email reports with Gemini AI executive summary
Weekly Google Analytics 4 Report - Full WoW Tracking & Auto-Generated with Gemini AI Stop manually building weekly analytics reports. This workflow automatically fetches your GA4 data every Monday mo ...
0
Mar 11, 2026
Screen and score CV candidates with Mistral OCR and Gemini
AI-Powered Hiring Pipeline: Auto-Screen CVs, Score Candidates & Send Interview Invites Stop manually reading every CV. This workflow watches your inbox, extracts CV text using Mistral OCR, scores eve ...
0
Mar 11, 2026
Route and log incoming emails with GPT-4, Excel 365 and Telegram
AI Email Analyzer with Department Routing and Excel Logging (n8n Workflow) Overview This workflow automatically analyzes incoming emails using AI, categorizes them, routes them to the appropriate de ...
0
Built by Ramdoni Ramdoni
Mar 11, 2026
Manage invoices and contacts via chat with the Fakturoid AI agent
Overview Fakturoid AI Agent is an AI-powered invoicing assistant for Czech freelancers and small businesses. It connects to Fakturoid — the most popular Czech invoicing platform — and lets you ma ...
1
Mar 10, 2026
AI-Powered WhatsApp Chatbot 🤖📅: Complete Booking Assistant with Gemini & Google
This workflow implements an AI-powered WhatsApp booking assistant for a hair salon. The system allows customers to book, reschedule, or cancel appointments automatically via text or voice messages on ...
0
Mar 10, 2026
Monitor competitors and generate market insights with Claude AI and Notion
Research competitors and generate market insights with Claude AI and Notion Who is this for SaaS product managers, startup founders, and marketing teams who need to stay informed about competitor mo ...
0
Mar 10, 2026
Forecast sales trends and weekly reports with Stripe, Sheets, Slack, and Gemini AI
Forecast sales trends and generate reports with Stripe, Sheets, and Gemini AI Who is this for Revenue operations teams, SaaS growth managers, and sales directors who need automated weekly insights f ...
0
Mar 10, 2026
Analyze stocks in Telegram with Twelve Data, GPT-4o and o3-mini
TwelveData Pro Analyst — AI-Powered Stock Analysis Bot for Telegram Turn your Telegram into a personal Bloomberg terminal. Ask any question about any stock — get institutional-grade analysis back ...
1
Built by Femi Ad Femi Ad
Mar 10, 2026
Reconcile Stripe payments and flag anomalies with Google Sheets and Gemini AI
Who is this for SMB finance teams, SaaS companies, and accounting professionals who need to automate transaction reconciliation between Stripe payments and their accounting ledgers. Perfect for busin ...
0
Mar 10, 2026
Score and nurture HubSpot leads with Clearbit and Gemini AI
Who is this for SMB sales teams and SaaS companies who want to automatically prioritize and nurture new leads without manual qualification. Perfect for businesses getting 50+ leads per month who need ...
1
Mar 10, 2026
Improve AI support email drafts with Gmail, OpenAI and PostgreSQL
Self-learning feedback loop for AI customer support email drafts with Gmail, OpenAI and PostgreSQL Automatically compare AI-generated email drafts against what your support team actually sent, learn ...
0
Mar 10, 2026
Screen CVs and score candidates with Gmail, Google Drive, OpenAI, and Sheets
Who's it for This template is for HR teams, recruiters, and companies that receive job applications via email and want to automatically screen and evaluate candidates using AI. Ideal for organisation ...
0
Mar 09, 2026