5,840 workflows in Langchain
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Edit and post TikTok videos with Gemini Omni Flash and OpenAI
Quick overview This workflow receives a webhook request with a video URL and edit prompt, sends the job to Fal.run’s Gemini Omni Flash for video editing, generates a title with OpenAI, downloads the ...
18
Jul 28, 2026
Screen rental applicants with Telegram, OpenAI, Gmail and Google Sheets
Quick Overview This workflow captures rental applications from Telegram, uses OpenAI to extract applicant details and score risk after a credit/background API check, logs everything in Google Sheets, ...
18
Built by Rahul Joshi Rahul Joshi
Jul 28, 2026
Automate Email Campaign Analysis & Smart Follow-ups with Bright Data & OpenAI
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. This workflow automatically tracks email campaign performance metrics and triggers smart follow-up ...
17
Built by Yaron Been Yaron Been
Jul 28, 2026
Manage Telegram task reminders with Claude and n8n data tables
Quick overview This workflow turns Telegram into a personal task manager by using Anthropic Claude to create, update, list, and delete tasks stored in an n8n Data Table, while also sending scheduled d ...
17
Jul 28, 2026
Generate Marketing Ad Banners with LINE, Gemini, and Nano Banana Pro
About This Template This workflow creates high-quality, text-rich advertising banners from simple LINE messages. It combines Google Gemini (for marketing-focused prompt engineering) and Nano Banana ...
17
Built by Masaki Go Masaki Go
Jul 28, 2026
AI-Powered Invoice Reminder & Payment Tracker for Finance & Accounting
Streamline invoice management with this automated n8n workflow. Triggered daily at 9 AM, it fetches pending invoices, filters overdue ones, uses AI to generate personalized reminders, and sends them t ...
16
Jul 28, 2026
Beginner AI Dataset Generator using OpenAI + LangChain in n8n
This n8n workflow dynamically generates a realistic sample dataset based on a single topic you provide. It uses OpenAI (via LangChain) and n8n’s built-in nodes to: Generate structured JSON data for ...
16
Jul 28, 2026
Generate bilingual WordPress posts with OpenAI and WPML
Quick overview This workflow generates an SEO-friendly blog post in Italian and English with OpenAI, publishes both versions to WordPress via the REST API, links them as WPML translations through a cu ...
16
Jul 28, 2026
Extract real estate listings with Snapshot Site, OpenAI, and Google Sheets
Quick overview This workflow runs daily, reads real estate listing URLs from Google Sheets, captures rendered HTML with Snapshot Site, extracts structured listing details using OpenAI via n8n’s Info ...
16
Jul 28, 2026
Create Food Emoji Icons with OpenAI GPT & Image Generation
This workflow allows users to generate beautifully stylized 3D-rendered food emoji icons based on a simple text prompt. It combines user input, structured visual design generation, and image renderi ...
16
Built by Adnan Adnan
Jul 28, 2026
Auto-create Instagram carousel posts from Canva with OpenAI and Blotato
Auto-Create Instagram Carousel Posts from Canva (Webhook → AI Caption → Instagram) Automatically turn Canva carousel exports into a fully published Instagram post with AI-generated captions. This ...
15
Jul 28, 2026
Create a Personalized Daily Newsletter with Google Gemini AI and RSS Feeds
Who's it for This workflow is for anyone who wants to stay informed without the overwhelm. Whether you're tracking industry news, following your favorite blogs, monitoring competitors, or just keepin ...
15
Built by Dixit Ram Dixit Ram
Jul 28, 2026
Auto-heal failing workflows with Azure OpenAI, n8n API, and Slack alerts
📊 Description Eliminate manual troubleshooting with an AI-powered autonomous recovery engine for n8n 🤖. This system monitors your entire n8n instance for failures, analyzes the root cause using ...
14
Built by Rahul Joshi Rahul Joshi
Jul 28, 2026
Create vertical AI videos from web articles with OpenAI, Seedance and Blotato
Quick overview This workflow accepts an article URL from Telegram, extracts the page text, uses OpenAI to generate a Seedance 2.0 video prompt plus platform-specific captions, creates a vertical video ...
14
Built by Dr. Firas Dr. Firas
Jul 28, 2026
Create and approve AI social posts with OpenAI, Telegram and Blotato
Quick overview This workflow runs daily to generate an AI-written social post and DALL·E image with OpenAI, sends it to Telegram for approval, and—if approved—publishes it to LinkedIn, X, Instagr ...
14
Built by Dr. Firas Dr. Firas
Jul 28, 2026
Track Google keyword rankings with Apify, OpenAI, Google Sheets and Gmail
Quick overview This workflow runs daily to scrape Google SERPs for a list of keywords using Apify, logs ranking results to Google Sheets, generates an HTML SEO summary with OpenAI, and emails the repo ...
14
Built by Dr. Firas Dr. Firas
Jul 28, 2026
Build an AI confidence coach for women with GPT-4o, Google Sheets and Gmail
📊 Description Most career advice is generic. This workflow builds a fully personalized AI coaching system that remembers every user, adapts to their career stage and goals, detects what kind of hel ...
14
Built by Rahul Joshi Rahul Joshi
Jul 28, 2026
Triage Japanese freelance gig emails with Gmail, Gemini, Sheets, Drive, and Calendar
Quick overview This workflow monitors Gmail for Japanese side-gig inquiries, flags risky wording, and uses Google Gemini to extract details and score each request. It logs every opportunity to Google ...
14
Built by uninc000 uninc000
Jul 28, 2026
Summarize Content from URLs, Text & PDFs using OpenAI
AI Content Summarizer Suite This n8n template collection demonstrates how to build a comprehensive AI-powered content summarization system that handles multiple input types: URLs, raw text, and PDF f ...
13
Built by Dahiana Dahiana
Jul 28, 2026
Diagnose n8n workflow errors with Claude AI, Supabase and Resend email alerts
Who's it for This workflow is for anyone who runs n8n workflows and wants to know immediately when something breaks, without digging through execution logs. Especially useful for non-technical users a ...
13
Jul 28, 2026