@n8n/n8n-nodes-langchain.documentdefaultdataloader
342 workflows using this node.
What is the @n8n/n8n-nodes-langchain.documentdefaultdataloader node used for in n8n workflows?
@n8n/n8n-nodes-langchain.documentdefaultdataloader n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.documentdefaultdataloader node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.
n8n-n8n-nodes-langchain-documentdefaultdataloader 
Send AI-curated weekly news digests with RSS, Vector DB & GPT-4o
What this workflow does This workflow implements a two stage news automation system designed for reusable and topic d...
Audio transcription & chat bot with AssemblyAI, Gemini, and Pinecone RAG
Who’s it for This template is designed for podcasters, researchers, educators, product teams, and support teams who w...
Chat with Google Drive documents using OpenAI and Pinecone RAG search
Try it out This n8n workflow template lets you chat with your Google Drive documents (.docx, .json, .md, .txt, .pdf)...
AI-powered ticket triage with multi-model classification & knowledge base
How It Works This workflow automates enterprise ticket management by combining AI powered classification with knowled...
Answer product queries via WhatsApp using OpenAI GPT-4o and PDF knowledge base
WhatsApp AI Sales Agent using PDF Vector Store This workflow turns your WhatsApp number into an intelligent AI powere...
Enhance customer support with RAG-powered AI
This workflow automates customer support across multiple channels (Email, Live Chat, WhatsApp, Slack, Discord) using...
Process OCR documents from Google Drive into searchable knowledge base with OpenAI & Pinecone
How it works This workflow automates a full RAG ingestion pipeline. When a new OCR JSON file is added to a Google Dri...
AI WhatsApp support with human handoff using Gemini, Twilio, and Supabase RAG
What it is: An n8n workflow that enables AI first WhatsApp support with seamless human handoff. Why it’s unique: The...
Handle clinic WhatsApp support with GPT-4o-mini, Pinecone RAG and Gmail alerts
Clinic WhatsApp Customer Service Bot This workflow automates patient communication for medical clinics using the What...
Automated customer support system with Gemini AI, RAG & security guardrails
Description This workflow acts as an autonomous Tier 2 Customer Support Agent. It doesn't just answer questions; it m...
Build a RAG agent with n8n, Qdrant & OpenAI
This template helps you to create an intelligent document assistant that can answer questions from uploaded files. It...
Generate LinkedIn posts using Telegram, Supabase vector DB and OpenAI RAG
Overview AI powered n8n workflow that creates viral LinkedIn posts by learning from successful content. Features two...
Monitor Google Maps reviews with sentiment analysis & RAG agent using Pinecone
Analyze and Sync Google Maps Reviews to Pinecone Note: This template requires an Apify account, an OpenAI account, an...
Notify users when features ship with Semantic Search from Tally to Gmail
Who is this for? This workflow is for Product Managers, Indie Hackers, and Customer Success teams who collect feature...
Telegram support bot with OpenAI, Pinecone and human expert escalation
Template name Smart AI Support Assistant for Telegram Short description Smart AI Support Assistant for Telegram autom...
Chat with news articles using AI analysis in Telegram with vector search
Overview This workflow allows users to send any newspaper or article link to a Telegram bot. The workflow then: 1. Va...
Answer WhatsApp questions from PDF documents using RAG, Google Drive and Pinecone
Good to know: This workflow creates a WhatsApp chatbot that answers questions using your own PDFs through RAG (Retrie...
AI-powered company documents Q&A assistant with Google Drive and GPT-4 mini
Company Knowledge Base Assistant Who's it for This workflow is designed for companies looking to onboard new employee...
Voice AI chatbot with OpenAI, RAG (Qdrant) & Guardrails for WordPress
This workflow implements a complete Voice AI Chatbot system for Wordress that integrates speech recognition, guardrai...
Predict F1 Race Winners with OpenAI GPT-4o, Historical Data & Slack Alerts
How It Works Every day at 8 AM, the workflow automatically retrieves the latest F1 data—including driver standings, q...
Reduce LLM Costs with Semantic Caching using Redis Vector Store and HuggingFace
Stop Paying for the Same Answer Twice Your LLM is answering the same questions over and over. "What's the weather?" "...
Chat with GitHub issues using OpenAI and Redis vector search
Chat with Your GitHub Issues Using AI Ever wanted to just ask your repository what's going on instead of scrolling th...
Smart chat assistant with GPT-5, Google Sheets, and Pinecone RAG memory
Description Empower your workflows with an intelligent AI chat assistant that retrieves real time context from Google...
Contract extraction, risk analysis & compliance automation with GPT-4.1 Mini
How It Works Scheduled triggers initiate automated contract reviews. The system fetches documents from cloud storage...