Browse 7,173 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.

7,173 workflows in Langchain
Nodes: Sort: Date:
AI-Powered Auto-Tagging for Zendesk Tickets using GPT-4.1-mini
This workflow automatically reviews new Zendesk tickets and tags them using OpenAI’s language model. It runs every 24 hours, fetches tickets created in the last day (for specified brands), and uses ...
0
Built by Ertay Kaya Ertay Kaya
Nov 23, 2025
Autonomous Meeting Scheduler with GPT-4o-mini, Telegram, and Google Calendar
This n8n template demonstrates how to build an autonomous AI assistant that handles real business tasks through natural conversation on Telegram. The example shows meeting scheduling with CRM lookup a ...
0
Built by Servify Servify
Nov 23, 2025
Create an AI-powered Telegram customer support bot with lead management
🧠 AI Telegram Customer Support Assistant + Lead Manager This n8n workflow provides a fully automated AI-driven customer support assistant connected to Telegram, with built-in lead management, know ...
733
Built by osama goda osama goda
Nov 23, 2025
Generate 100+ Ad Variations from One Image with Fal.AI Nano Banana and GPT-5
Scale Your Creative Strategy: 100+ Creative Ads from 1 Image using Fal.AI, Nano Banana model and GPT-5.1 This workflow turns a single reference image into up to 100 high-performing ad variations usin ...
1
Nov 23, 2025
Analyze food ingredients from Telegram photos using Gemini and Airtable
Analyze food ingredients from Telegram photos using Gemini and Airtable 🛡️ Personal Ingredient Bodyguard Turn your Telegram bot into an intelligent food safety scanner. This workflow analyzes p ...
1
Built by Ehsan Ehsan
Nov 23, 2025
Automate Stale Deal Follow-Ups in Salesforce with GPT-5.1, Email, Slack & Tasks
How it works Runs every morning at 8:00 using the Schedule Trigger. Sets a stale_days value and queries Salesforce for Opportunities where Stage_Unchanged_Days__c equals that value and the stage is ...
3
Built by Le Nguyen Le Nguyen
Nov 23, 2025
Subsidy Hunter: GPT-4o Analysis & Scoring with Google News & Chatwork Alerts
Description: Automate your grant research with an AI Agent that reads, analyzes, and scores opportunities. 🏛️🤖 This advanced workflow transforms the tedious task of finding business subsidies ...
0
Nov 23, 2025
Generate Personalized BP Meal Plans with Gemini, Google Search, and QuickChart
Description: Transform your health data into actionable meal plans with an Advanced AI Chain. 🥗🤖 This workflow goes beyond a simple prompt. It orchestrates a chain of Google Gemini agents to ma ...
0
Nov 23, 2025
Create Weather-Aware Morning Alarms with Spotify, Gemini AI and OpenMeteo
Description: More than an alarm. A smart morning experience that adapts to the weather. 🎸☔️☀️ This workflow demonstrates how to upgrade a simple automation into a smart, context-aware syst ...
0
Nov 23, 2025
Generate Content Ideas with AI: Scrape Google & Facebook Posts to Slack
Description This workflow automates the process of finding new content ideas by scraping trending news and social media posts, analyzing them with AI, and delivering a summarized report to Slack. It ...
1
Nov 23, 2025
Automate Image Portfolio Organization with GPT-4o Vision, Google Drive and Notion
Overview This template is ideal for photographers, graphic designers, and creative professionals who manage large volumes of visual assets. It is also perfect for Digital Asset Managers looking for a ...
1
Nov 23, 2025
Send Pre-Meeting Attendee Context with OpenAI, Google Calendar, and Slack
Overiew This workflow builds an AI meeting assistant who sends information-dense pre-meeting notifications for a user's upcoming meetings. How It Works A scheduled trigger fires hourly and checks ...
1
Built by Satoshi Satoshi
Nov 23, 2025
YouTube to telegram summary bot with Decodo & Gemini AI
Stop watching, start knowing. This n8n workflow is your personal "TL;DW" (Too Long; Didn't Watch) assistant. It pulls YouTube transcripts with Decodo, analyzes them with Google Gemini, and sends a det ...
421
Nov 23, 2025
Generate Personalized Cold Email Icebreakers with GPT-4 from Google Sheets to Instantly
Overview: This workflow automates the full pipeline of preparing scraped leads and loading them into an Instantly campaign for cold outreach.It begins by pulling rows from a Google Sheet that contains ...
0
Built by Jason Stelo Jason Stelo
Nov 22, 2025
Send Personalized Occasion Wishes with AI, Google Sheets and Gmail
Overview: Automated Occasion Wisher How it works Runs daily to check if today matches any birthday, anniversary, or special occasion in your Google Sheet AI Agent reads the sheet and returns a list ...
0
Built by Arbaz Asif Arbaz Asif
Nov 22, 2025
Complete AI Safety Suite: Test 9 Guardrail Layers with Groq LLM
Who's It For AI developers, automation engineers, and teams building chatbots, AI agents, or workflows that process user input. Perfect for those concerned about security, compliance, and content safe ...
1
Nov 22, 2025
Generate AI Photos with Gemini & Auto-Post to FB, Instagram & X with Approval
Social Media Foto Creation Bot with Approval Loop Create & Share AI Photos with Telegram, Gemini & Post to Facebook, Instagram & X Description This n8n workflow turns your Telegram messenger into a c ...
239
Nov 22, 2025
Auto-Generate WordPress Blog Tags with GPT-4.1-mini and Smart Tag Mapping
Overview This n8n template demonstrates how to use AI to automatically analyze WordPress blog content and generate relevant, SEO-optimized tags for WordPress posts. Use cases Automate content taggi ...
0
Nov 22, 2025
WordPress Blog Automation: AI SEO Content, Images, Scheduling & Email Alerts
Description: This workflow fully automates your blog publishing process using n8n, AI, and WordPress. It pulls blog data from Google Sheets, generates SEO-optimized content with AI, creates feature im ...
1
Nov 22, 2025
Scrape and Analyze Amazon Product Info with Decodo + OpenAI
The Scrape and Analyze Amazon Product Info with Decodo + OpenAI workflow automates the process of extracting product information from an Amazon product page and transforming it into meaningful insight ...
178
Nov 22, 2025