5,434 workflows in Langchain
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Gmail Email Classifier with GPT-4 Auto-Generated Draft Replies
How It Works This workflow automatically classifies incoming Gmail messages into categories such as High Priority, Inquiry, and Finance/Billing, and then generates professional draft replies using GPT ...
0
Built by Supira Inc. Supira Inc.
Jun 17, 2026
Lead Qualification & Auto-Assignment with GPT-4 Mini: Google Sheets to ClickUp
Description Eliminate confusion in sales hand-offs with this ClickUp Task Assignment & Ownership automation! This workflow automatically creates and assigns ClickUp tasks whenever a lead’s status c ...
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Built by Rahul Joshi Rahul Joshi
Jun 17, 2026
Automate Invoice Processing with AI Data Extraction, Google Drive & Sheets
🧾 Automated Invoice Processing - n8n Workflow 📖 Workflow Description This n8n workflow automates the complete processing of PDF invoices with AI-powered data extraction. The workflow monitors ...
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Built by Romain Romain
Jun 17, 2026
Qualify B2B Prospects with ProspectPro, Web RAG and GPT-4
This template qualifies and segments B2B prospects in ProspectPro using live web data and AI. It retrieves website content and search snippets, processes them with an LLM, and updates the prospect rec ...
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Built by Olivier Olivier
Jun 17, 2026
Auto-Generate & Post Social Media Content with GPT-4, Notion & Instagram API
How It Works This workflow automates social media content creation and posting. It starts by receiving raw text input through a Webhook (for example, from LINE Bot) and saves the content into a Notio ...
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Built by Supira Inc. Supira Inc.
Jun 17, 2026
Extract Top Products from Any Website with Dumpling AI and GPT-4o
🛍️ Pick Best-Value Products from Any Website Using Dumpling AI, GPT-4o, and Google Sheets Who’s it for This workflow is for eCommerce researchers, affiliate marketers, and anyone who needs t ...
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Built by Yang Yang
Jun 17, 2026
Turn Text into Cinematic Videos using GPT-4, Dumpling FLUX.1 Pro, and Veo 3
🧾 What this workflow does This automation transforms a short text idea into a cinematic video by chaining together three powerful AI services: GPT-4.1 for scene creation, Dumpling AI’s FLUX.1 Pr ...
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Built by Yang Yang
Jun 17, 2026
Generate and Post Viral Memes to Instagram with MagicHour AI and GPT-4
🤖 AI Instagram Meme Generator Automatically create and post viral memes to Instagram every 12 hours with AI-powered captions and bulletproof reliability Transform your Instagram presence with thi ...
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Jun 17, 2026
Create & Post Viral News AI Avatar Videos to 9 Platforms with Perplexity & HeyGen
Description This fully automated AI Twin Viral News system researches the latest trending news in any niche or industry, then generates talking-head AI clone videos WITHOUT having to film or edit your ...
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Jun 17, 2026
Auto-Generate Sales Presentations from Claap Calls with GPT-4o and Google Slides
Template presentation This template generates a sales follow-up presentation in Google Slides after a sales call recorded in Claap. The workflow is simplified to showcase the main use case. You can cu ...
0
Jun 17, 2026
Automate Lead Qualification & Follow-up with Gemini, HubSpot, Zoom & Mailchimp
Lead Qualification & Follow‑up (Gemini) Automate lead intake, AI qualification, and next‑step outreach. Qualified leads get a scheduled meeting, Zoom details, an email confirmation, CRM update, an ...
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Built by Ajay Yadav Ajay Yadav
Jun 17, 2026
Extract Invoice Data from PDFs to JSON with Gemini AI and XML Transformation
This n8n workflow converts invoices in PDF format into a structured, ready-to-use JSON, using AI and XML transformation — without writing any code. 🚀 How it works Upload form → The user uploa ...
0
Jun 17, 2026
Generate AI-Powered Interview Briefs from Resumes using Google Sheets & GPT-4o
Description This workflow automates the creation of comprehensive interviewer brief packs by extracting candidate resume data and generating professional HTML interview preparation materials. It saves ...
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Built by Rahul Joshi Rahul Joshi
Jun 17, 2026
UTM Marketing Attribution Reports with Google Sheets, GPT-4o & Gmail
Description Turn raw marketing data into actionable insights with this n8n Source/UTM Attribution and Reporting workflow! It automatically aggregates lead submissions, calculates Cost Per Lead (CPL) p ...
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Built by Rahul Joshi Rahul Joshi
Jun 17, 2026
Automate Candidate Rejections with GPT-4o-mini, Gmail & ClickUp Task Tracking
Description Streamline interview feedback handling with this rejection-focused workflow. It processes raw interview feedback, applies an AI-powered scoring model, checks against a threshold, and autom ...
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Built by Rahul Joshi Rahul Joshi
Jun 17, 2026
Automate Candidate Rejections with Google Sheets, GPT-4o-mini, Gmail & ClickUp
Description This workflow automates the candidate rejection process after interviews. It retrieves interview feedback from Google Sheets, uses AI to structure and score candidate data, applies a scori ...
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Built by Rahul Joshi Rahul Joshi
Jun 17, 2026
Auto-Generate Product Descriptions with Azure OpenAI for Adobe Commerce/Magento
🛍️ Automated Product Description Generation for Adobe Commerce (Magento 2) Description This n8n template demonstrates how to automatically generate product descriptions for items in Adobe Commer ...
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Built by JKingma JKingma
Jun 17, 2026
Streamline Document Signatures in Telegram with SignNow
Digital Signature Agent with SignNow + Telegram Solve the #1 Bottleneck in Closing Deals Tired of chasing clients for signed NDAs and contracts? This workflow eliminates the email back-and-forth ...
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Built by Lenouar Lenouar
Jun 17, 2026
Generate Social Media Campaign Images with Mistral AI & Pollinations.ai
📖 Description 🔹 How it works This workflow uses AI (Mistral LLM + Pollinations.ai) to generate high-quality visual content for social media campaigns. It automates the process from brand/ca ...
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Built by ResilNext ResilNext
Jun 17, 2026
Nano Banana/Gemini 2.5 Telegram Bot with Multi-modal Functionality
How it works Multi-modal AI Image Generator powered by Google's Nano Banana (Gemini 2.5 Flash Image) - the latest state-of-the-art image generation model Accepts text, images, voice messages, and PDFs ...
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Built by Denis Denis
Jun 17, 2026