@n8n/n8n-nodes-langchain.informationextractor
212 workflows using this node.
What is the @n8n/n8n-nodes-langchain.informationextractor node used for in n8n workflows?
@n8n/n8n-nodes-langchain.informationextractor n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.informationextractor 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-informationextractor 
Create a RAG system with Paul Essays, Milvus, and OpenAI for cited answers
Create a RAG System with Paul Essays, Milvus, and OpenAI for Cited Answers This workflow automates the process of cre...
Automate purchase order form submissions from Outlook Excel attachments with AI
This n8n template imports purchase order submissions from Outlook and converts attached purchase order forms in XLSX...
Create AI-ready vector datasets for LLMs with Bright Data, Gemini & Pinecone
Who this is for? This workflow enables automated, scalable collection of high quality, AI ready data from websites us...
Generate company stories from LinkedIn with Bright Data & Google Gemini
Who this is for? The LinkedIn Company Story Generator is an automated workflow that extracts company profile data fro...
Search & summarize web data with Perplexity, Gemini AI & Bright Data to webhooks
Who this is for? This workflow is designed for professionals and teams who need real time, structured insights from P...
Google search engine results page extraction and summarization with Bright Data
Who this is for? This workflow is designed for professionals and teams who need real time, structured insights from G...
Extract university term dates from Excel using 托管平台 markdown conversion
This n8n template imports an XLSX containing terms dates for a university, extracts the relevant events using AI and...
Classify emails & extract structured data from job applications with GPT-4o
Who is this template for? This workflow template is designed for business owners and HR professionals to automaticall...
Monitor GitHub releases with Gemini AI Chinese translation & Slack notifications
Overview This n8n template monitors specified GitHub repositories. When a new release is published, it automatically...
Track LLM token costs per customer using the Langchain code node
Note: This template only works for self hosted n8n. This n8n te...
Personalise outreach emails using customer data and AI
This n8n template uses existing emails from customers as context to customise and "finetune" outreach emails to them...
Auto-assign support tickets with JIRA, Supabase and AI
This n8n template builds a simple automation to ensure no JIRA issues go unassigned for more than a week to prevent t...
Telegram AI bot-to-human handoff for sales calls
This n8n template demonstrates an approach to perform bot to human handoff using Human in the loop functionality as a...
Automated resume review system using OpenAI + Google Sheets
Who is this for? This workflow is ideal for: HR teams and recruiters seeking to streamline resume screening. Hiring m...
Youtube RAG search with frontend using Apify, Qdrant and AI
Ever wanted to build your own RAG search over Youtube videos? Well, now you can! This n8n template shows how you can...
Android to n8n automation | Save links to with Readeck, Openrouter, SerpAPI
This workflow is for automating and centralizing your bookmarking process using AI powered tagging and seamless integ...
Startup funding research automation with Claude, Perplexity AI, and Airtable
Startup Funding Research Automation with Claude, Perplexity AI, and Airtable How it works This intelligent workflow a...
Travel AI agent - AI-powered travel planner
Overview An n8n workflow automating business travel planning via Telegram. Uses AI and APIs to find and book flights/...
🤖 AI powered RAG chatbot for your docs + Google Drive + Gemini + Qdrant
AI Powered RAG Chatbot with Google Drive Integration This workflow creates a powerful RAG (Retrieval Augmented Genera...
Arxiv paper summarization with ChatGPT
Webhook Paper Summarization Who is this for? This workflow is designed for researchers, students, and professionals w...
AI automated HR workflow for CV analysis and candidate evaluation
How it Works This workflow automates the process of handling job applications by extracting relevant information from...
BambooHR AI-powered company policies and benefits chatbot
How it works This workflow enables companies to provide instant HR support by automating responses to employee querie...
Spot workplace discrimination patterns with AI
How It Works: • Scrapes company review data from Glassdoor using ScrapingBee. • Extracts demographic based ratings us...
Simple expense tracker with n8n chat, AI agent and Google Sheets
Use Case It is very convenient to add expenses via simple chat message. This workflow attempts to do exactly this usi...