@n8n/n8n-nodes-langchain.lmchatopenrouter
473 workflows using this node.
What is the @n8n/n8n-nodes-langchain.lmchatopenrouter node used for in n8n workflows?
@n8n/n8n-nodes-langchain.lmchatopenrouter n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.lmchatopenrouter 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-lmchatopenrouter 
Research e-commerce products with Firecrawl and AI for a full market report
What this workflow does This AI agent researches any product across e commerce marketplaces and generates a full mark...
Ads Factory: Generate Unlimited Length UGC AI Video Pipeline
UGC Ads Factory — Automated AI Video Pipeline This n8n workflow turns a script and character/setting description from...
Judge AI math RPG answers with OpenAI/OpenRouter and update quests in Google Sheets
Judge AI math RPG answers and update quest status in Google Sheets Who it's for This template is for educators, paren...
Generate AI math RPG quests from study logs with Google Sheets and OpenRouter
Generate AI math RPG quests from study logs in Google Sheets Who it's for This template is for educators, parents, or...
Generate branded PDF reports from incoming emails using Autype and OpenRouter
️ Important: This workflow uses the Autype community node and requires a self hosted n8n instance. Send an...
Scrape, search and browse the web with a Firecrawl AI agent webhook
Turn any prompt into structured web data. Send a POST request with a natural language prompt and an optional JSON sch...
Draft and send AI customer support email replies with Gmail and Google Sheets
How it works 1. Gmail is monitored every minute for new incoming emails 2. Automated and irrelevant emails are filter...
Automate LinkedIn job search, AI scoring, and resume creation with OpenRouter, OpenAI, Google Sheets & Docs
Who is this for? Job seekers who want to automate their entire job search pipeline — from discovering new listings to...
Analyze stocks in Telegram with Twelve Data, GPT-4o and o3-mini
TwelveData Pro Analyst — AI Powered Stock Analysis Bot for Telegram Turn your Telegram into a personal Bloomberg term...
Scrape and ingest web pages into a Pinecone RAG stack with Firecrawl and OpenAI
What this does Receives a URL via webhook, uses Firecrawl to scrape the page into clean markdown, and stores it as ve...
Scrape and ingest web content into Supabase pgvector with Firecrawl
What this does Receives a URL via webhook, uses Firecrawl to scrape the page into clean markdown, and stores it as ve...
Enrich company leads with Firecrawl, OpenRouter AI, and Supabase
What this does Uses Firecrawl to scrape any company website and extract structured business signals from it. The enri...
Generate AI market research reports with Perplexity, Claude, Google Trends, and Autype
Important: This workflow uses the Autype and [SerpAPI Official](https://www.npmjs.com/package/n8n nodes serp...
Analyze YouTube videos and auto-generate AI reports in Google Docs with DeepSeek
A compact n8n workflow that accepts a YouTube link or uploaded video, pulls a transcript via Supadata.ai, runs a lang...
Handle Spanish-speaking vet clinic bookings with GPT-4o, Sheets, Calendar and Gmail
Overview Meet Maria, a sophisticated AI Booking Agent designed for Veterinary Clinics (but easily adaptable to any se...
Production AI Playbook: Deterministic Steps & AI Steps (5 of 5)
The full end to end workflow that chains all patterns together. This template processes customer feedback from intake...
Production AI Playbook: Deterministic Steps & AI Steps (3 of 5)
Combine AI classification with confidence based routing and category based fan out. This template classifies incoming...
Production AI Playbook: Deterministic Steps & AI Steps (2 of 5)
Validate AI generated outputs before your workflow acts on them. This template sends a support ticket through AI clas...
Production AI Playbook: Human Oversight (Exercise 2)
Gate high risk AI actions behind human approval. This template shows how to prevent an AI agent from executing sensit...
Production AI Playbook: Human Oversight (Exercise 1)
Review AI drafted customer responses before they go out. This template sets up a chat based approval flow where an AI...
Run a self-hosted multi-channel AI assistant with Claude, Gemini and Gmail
n8nClaw — Self Hosted AI Assistant A lightweight, self hosted AI assistant built entirely in n8n. Multi channel messa...
Prioritize Amazon competitor gaps using Bright Data and Google Sheets
Amazon Competitive Gap & Assortment Intelligence Workflow Description This workflow automatically scrapes competitor...
Analyze Amazon review friction and revenue impact with Bright Data, OpenRouter and Google Sheets
Description This workflow automatically extracts Amazon product reviews and identifies hidden friction signals that a...
Monitor supplier financial distress and risk with Bright Data, OpenRouter and Google Sheets
Description This workflow automatically scans companies for signs of financial distress across filings, insolvency re...