Browse 6,351 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.
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This workflow automates the process of estimating a person’s fashion size from an uploaded image using an AI model.
This workflow is an automated pipeline that uses an AI model to estimate a person ...
Who This Workflow Is For
This workflow is ideal for YouTube creators, automation builders, and marketers who want to produce short AI-generated videos automatically. It’s especially useful for chan ...
How it works
Input your proposal basics - Manually enter the core details and key points for your proposal
Dual AI processing - OpenAI expands your inputs into a comprehensive draft, then Claude ref ...
Automatically generate a meeting summary from your meetings through Fireflies.ai, save it to a Dart document, and create a review task with the meeting link attached.
What it does
This workflow acti ...
Video Generation with Telegram Bot and Gemini API – Auto-Post to TikTok, Instagram & Facebook
This n8n workflow turns your Telegram messenger into a full video content pipeline:
you send a text or ...
Transform your Telegram bot into a secure content analyzer: send any URL, and get safe, structured Q&A extractions with AI-powered safety checks and web search capabilities.
📋 What This Template D ...
📊 Description
Enhance your support, onboarding, and internal knowledge workflows with an intelligent RAG-powered chatbot that responds using live data stored in Google Sheets. 🤖📚 Built for te ...
📘 Description:
This workflow creates a fully interactive AI-powered Sales CRM Chatbot inside n8n, capable of understanding user queries, searching Google Sheets for CRM data, and responding intell ...
📘 Description:
This workflow automates a complete CRM → Sheets → AI → Email reporting pipeline for HighLevel opportunities.
It fetches fresh opportunity data from HighLevel, validates and n ...
Chat with Your GitHub Issues Using AI 🤖
Ever wanted to just ask your repository what's going on instead of scrolling through endless issue lists? This workflow lets you do exactly that.
What Does ...
📘 Description:
This workflow automates the creation, storage, and reporting of personalized sales collateral for booked leads using GPT-4o, Google Sheets, Google Drive, and Gmail.
It pulls leads fr ...
📊 Description
Enhance content quality, SEO performance, and editorial consistency using an AI-powered optimization engine that blends OpenAI, Google Sheets history, Pinecone knowledge, and real-tim ...
Streamline the final stage of your content production workflow by automating publishing, formatting, metadata generation, and approval routing. This AI-powered subworkflow pulls optimized drafts from ...
📊 Description
Generate high-quality, SEO-optimized content briefs automatically using AI, real-time keyword research, SERP intelligence, and historical content context. This workflow standardizes u ...
📊 Description
Empower your workflows with an intelligent AI chat assistant that retrieves real-time context from Google Sheets and a Pinecone knowledge base using Retrieval-Augmented Generation (RA ...
Description
Automate your AI-powered outreach and follow-up pipeline end-to-end with GPT-4o, Gmail, and Google Sheets. 🤖📬
This workflow personalizes emails for each lead, manages follow-ups au ...
Description
Gain real-time audience intelligence with this cross-platform AI Sentiment Analyzer for Twitter (X) and Facebook. 📊🧠
This workflow consolidates mentions and comments, performs GPT- ...
📊 Description
Automatically analyze your Instagram posts’ engagement and audience sentiment using GPT-4 to uncover top-performing content and improvement opportunities. 💬📈
This workflow fe ...
📊 Description
Automatically analyze the sentiment of Facebook posts and their audience comments using GPT-4 to identify trends and potential PR risks. 🧠💬
This workflow fetches recent posts v ...
Automated Meeting Recording Transcription & Minutes Distribution Workflow
Managing meeting recordings manually—downloading audio, transcribing it, summarizing key points, saving documents, and noti ...
