@n8n/n8n-nodes-langchain.lmchatollama
64 workflows using this node.
n8n-n8n-nodes-langchain-lmchatollama 
Automate WhatsApp lead capture and replies with Whapi, Ollama and Sheets
Receive WhatsApp messages via Whapi, generate AI replies with a local Ollama model, log conversations in Google Sheet...
Build a local RAG chatbot with Ollama, Qwen, BGE-M3 and Postgres PGVector
Build a fully local RAG chatbot using Ollama that works without tool calling — ideal for smaller open source models l...
Mask PII in documents for GDPR-safe AI processing with Postgres and Claude
Overview This workflow implements a privacy preserving AI document processing pipeline that detects, masks, and secur...
Generate B2B lead magnet articles with AI deep research and Google Docs
Who is this for? This workflow is built for B2B marketers, consultants, founders, and agency owners who need to produ...
Run AI-scored cold email outreach and follow-ups with Ollama and Gmail
Who is this for? This workflow is built for founders, sales teams, solopreneurs, and agencies who want to automate ou...
Publish LinkedIn posts from tech trends with Ollama AI quality checks
Who is this for? This workflow is for solopreneurs, founders, creators, and marketers who want a consistent LinkedIn...
Auto-label Gmail with Ollama AI and draft smart replies
Who is this for This workflow is built for professionals, founders, freelancers, and anyone drowning in email who wan...
Auto-respond and classify WhatsApp leads with Ollama AI and log to Google Sheets
Who is this for This workflow is built for sales teams, agencies, and small businesses that receive inbound leads via...
Implement on-prem RAG with Qdrant and Ollama for a self-hosted KB
Try It This n8n template provides a self hosted RAG implementation. How it works Provides one workflow to maintain th...
💾 Generate Blog Posts on Autopilot with GPT‐5, Tavily and WordPress
Who Is This For? This workflow is designed for marketers, content creators, agencies, and solo founders who want to p...
💅 AI Agents Generate Content & Automate Posting for Beauty Salon Social Media 📲
💅 AI Agents Generate Content & Automate Posting for Beauty Salon Social Media 📲 Who Is This For? This workflow is f...
Get domain expiry reminders with Google Sheets, WHOIS, Telegram, and Ollama AI
This workflow helps you monitor domain expiration dates and send automated reminders via Telegram when a domain is ab...
Complete appointment system with Supabase and AI assistants for scheduling & management
Who’s it for This workflow is designed for organizations or services managing appointments, such as interview schedul...
LinkedIn content automation: AI post creation & images with sheet approval workflow
Who’s it for This workflow is designed for marketers, content creators, agency owners, and solopreneurs who want to a...
Create motivational videos with Ollama AI, fal.ai images & ElevenLabs voice
🚀 Create professional motivational videos automatically with zero API costs! This n8n workflow transforms simple ide...
Generate SEO blog posts from web searches with Mistral AI and Google Drive
📖 Overview This template automates the process of researching a keyword, scraping top ranking articles, cleaning the...
Create blog posts from YouTube videos with Mistral AI & Gemini image generation
Description This template automates the process of creating blog posts from YouTube videos using Mistral AI for text...
Automated document compliance validation with AI and vector database
Description This workflow automates compliance validation between a policy/procedure and a corresponding uploaded doc...
Manage Appian tasks with Ollama Qwen LLM and Postgres memory
This workflow is a simple example of using n8n as an AI chat interface into Appian. It connects a local LLM, persiste...
Daily tech news digest from Google News summarized with Llama AI and email delivery
This n8n workflow automatically fetches top technology news from Google News, summarizes it using AI, and sends a dai...
Simplify medical lab reports with Ollama AI and email delivery system
This automated n8n workflow streamlines the process of receiving, processing, and delivering patient friendly lab rep...
Generate AI-powered lease renewal offers with Ollama LLM, Supabase and Gmail
📄 Automated Lease Renewal Offer by Email ✅ Features Automated Lease Offer Generation using AI (Ollama model). Duplic...
Medical symptom analysis & doctor recommendations with Ollama AI & WhatsApp
This n8n workflow enables an AI powered symptom checker where users input symptoms via a form or chat, analyzes them...
Ai movie recommender on WhatsApp
This automated n8n workflow enables an AI powered movie recommendation system on WhatsApp. Users send messages like "...