@n8n/n8n-nodes-langchain.chainllm
923 workflows using this node.
What is the @n8n/n8n-nodes-langchain.chainllm node used for in n8n workflows?
@n8n/n8n-nodes-langchain.chainllm n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.chainllm 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-chainllm 
Triage emails and build a morning digest with a local Ollama LLM
Quick overview This workflow triages emails with a local Ollama LLM (gemma4:e4b), flags urgent messages for immediate...
Qualify inbound email leads with Claude Haiku, Gmail, and Google Sheets
Quick overview This workflow receives inbound lead data via a webhook, uses Anthropic Claude to qualify it as HOT, WA...
Send weekly GitHub digests to Telegram with Qwen via OpenRouter
Quick overview This workflow runs weekly or on demand via Telegram commands (/report, /issues, /prs, /status) to fetc...
Answer HR questions with GPT-4o-mini, PostgreSQL, Pinecone and ElevenLabs
This template provides a fully functional, enterprise grade HR chatbot that employees can interact with using plain l...
Score and triage Indeed CVs with Mistral OCR, Groq, and Google Sheets
Who is it for This template is for HR teams, recruitment agencies, and startups that receive job applications via Ind...
Monitor negative news for watchlist companies with Google Sheets, SerpAPI, Groq, and Gmail
AI Powered Risk Monitor: Negative News Tracker This workflow acts as an automated early warning system for corporate...
Automate B2B cold email outreach with Gemini, Gmail and Google Sheets
Enterprise AI Outreach Automation Description This n8n template demonstrates how to build a complete AI powered outbo...
Generate short-form social videos with Claude, ElevenLabs, Creatomate and Google Drive
Overview Stop recording, editing, and posting manually. This workflow takes any topic or idea as input, uses Claude t...
Generate weekly Instagram Reels ideas from Google News with OpenAI and Notion
This n8n workflow automatically generates weekly Instagram Reel content ideas for a D2C brand using fresh Google News...
Generate a weekly business metrics report with Stripe, Notion, Sheets, Claude, SendGrid, and Slack
Stop compiling your weekly business report by hand. Let automation pull the numbers, and let Claude write the narrati...
Extract and classify legal documents with Claude Sonnet and Google Sheets
Stop treating document review as a manual task. Let AI extract, classify, and route every contract, invoice, and NDA...
Write Upwork proposals from Vollna alerts using Claude, Gmail and Sheets
Overview Stop spending 20 minutes writing each Upwork proposal from scratch. This workflow reads your Vollna job aler...
Triage GitHub issues to a Notion board with Qwen via OpenRouter
WHAT IT DOES When a new issue is opened on a GitHub repository, this workflow uses an AI model to classify it by type...
Extract and log Outlook invoices to OneDrive Excel with GPT-4.1-mini
Invoice Processor – Microsoft 365 Automatically extract, log, and archive invoices from your Outlook inbox using GPT...
Publish RSS articles to LinkedIn and Instagram using OpenAI and Gemini images
This n8n workflow automatically converts new RSS feed articles into ready to publish social media posts for LinkedIn...
Summarize daily Shopify orders with Gemini, Google Sheets, Gmail and Slack
️ Shopify Daily Order Reporting: AI Summaries & Multichannel Alerts Summary E commerce store management made easy. Th...
Score macro news impact with Groq, SerpAPI, Google Sheets and Gmail
Macro News: AI Driven Market Impact Scoring Automation This workflow is a high precision financial intelligence engin...
Extract key earnings insights from Google News RSS and send alerts to Slack with Gemini Pro
AI Earnings Analyst RSS to Slack Automation via Gemini & n8n This workflow automates the tedious task of monitoring f...
Convert Telegram voice notes into markdown journals with Groq Whisper and Gemini
Telegram Voice Notes to Markdown Journal with Groq Whisper and Gemini This workflow transforms Telegram voice notes a...
Generate LinkedIn posts with GPT-4o-mini, Gemini images, human approval, and auto-publish
An advanced AI powered LinkedIn automation workflow built with n8n that generates high engagement LinkedIn posts usin...
Tailor your Google Docs CV to any job using Ollama and Groq
CV Keyword Optimizer An AI powered n8n workflow that automatically tailors your resume to any job description by inje...
Send AI-written cold outreach and follow-up drafts with Gmail and Google Sheets using Firecrawl, Groq, and Gemini
AI Powered Cold Outreach & Follow Up Automation (with Do...While variant) Automate the full cold email lifecycle — fr...
Turn a GitHub knowledge base into a Telegram RAG bot with Qwen via OpenRouter
WHAT IT DOES This workflow turns a plain JSON file sitting in a GitHub repository into a fully functional Telegram ch...
Profile investors and send AI investment reports with Google Sheets, Alpha Vantage, Groq, Gmail and Slack
Smart Investor Profiling and Reporting Workflow This workflow is a comprehensive automation engine that bridges the g...