@n8n/n8n-nodes-langchain.lmchatopenai
2,488 workflows using this node.
What is the @n8n/n8n-nodes-langchain.lmchatopenai node used for in n8n workflows?
@n8n/n8n-nodes-langchain.lmchatopenai n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.lmchatopenai 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-lmchatopenai 
Create OpenAI-compatible API using GitHub models for free AI access
This n8n template shows you how to connect Github's Free Models to your existing n8n AI workflows. Whilst it is possi...
Customer authentication for chat support with OpenAI and Redis session management
This n8n template demonstrates one approach to customer authentication via chat agents. Unlike approaches where you h...
Personalized Taiwan indie music recommendations with AI, star sign & weather via Spotify
This n8n workflow recommends Taiwan indie music based on a user's city, mood, birthday, today's weather, and star sig...
Improve AI agent system prompts with GPT-4o feedback analysis and email delivery
AI Agent System Prompt 'Auto Tuner' This workflow configures an AI agent which provides an edited system prompt for a...
Automated lead research – from LinkedIn to ready-to-send report
AI Prospect Researcher – Automated Lead Intelligence Workflow This workflow is built for professionals and teams who...
Natural language task management with Todoist and GPT-4o
Turn plain language chat like “Tomorrow 9 AM: write blog post” into neatly organised Todoist tasks with GPT 4o and n8...
Real-time gaming strategy coach with Telegram & GPT-4o Vision
Play smarter, not harder. This AI powered Telegram bot acts as your real time gaming coach , giving you instant move...
Auto-ticket maker: Convert Slack conversations into structured project tickets
Workflow: Auto Ticket Maker About the Creators This workflow was created by Varritech Technologies, an innovative age...
AI SEO readability audit: Check website friendliness for LLMs
Who is this for? This workflow is designed for SEO specialists, content creators, marketers, and website developers w...
AI-powered Telegram task assistant with Notion integration
This workflow creates a powerful AI assistant in Telegram that helps you manage your tasks in Notion. The assistant l...
Create AI-powered WhatsApp quiz bot with GPT-4o-mini and Supabase storage
Quiz Assistant via WhatsApp with Supabase and OpenAI Create a quiz assistant that helps users study a topic of their...
AI image generator from text built on fal.ai
Who this template is for This template is for developers, content creators, or application builders who want to integ...
Create AI videos with OpenAI scripts, Leonardo images & HeyGen avatars
Short Content Automation (AI Video System with Bulk Gen, Avatar & Music Customization) Overview The "Short Content" a...
Manage calendar with voice & text using GPT-4, Telegram & Google Calendar
Manage Calendar with Voice & Text Commands using GPT 4, Telegram & Google Calendar This n8n workflow transforms your...
Tesla 1hour & 1day klines tool (Candlestick & volume AI pattern detector)
Detect key candlestick reversal patterns and volume divergence on Tesla (TSLA) using GPT 4.1 and real time OHLCV data...
Tesla 1day indicators tool (Macro-Level Technical AI)
Analyze Tesla’s daily trading structure with AI using 6 Alpha Vantage indicators. This tool evaluates long term trend...
Tesla 1hour indicators tool (mid-term technical analysis AI)
Evaluate Tesla (TSLA) price action and market structure on the 1 hour timeframe using 6 real time indicators. This su...
Tesla 15min indicators tool (short-term AI technical analysis)
️ Analyze Tesla (TSLA) short term market structure and momentum using 6 technical indicators on the 15 minute timefra...
Tesla financial market data analyst tool (multi-timeframe technical AI agent)
This AI sub agent aggregates Tesla (TSLA) trading signals across multiple timeframes using real time technical indica...
Tesla quant trading AI agent using Telegram + GPT-4.1 (main interFace)
Get daily and on demand Tesla (TSLA) trading signals via Telegram—powered by GPT 4.1 and real time market data. This...
Ai agent to chat with files in Supabase Storage and Google Drive
Video Guide I prepared a detailed guide that illustrates the entire process of building an AI agent using Supabase an...
AI sales agent: WhatsApp, FB, IG, OpenAI, Airtable, Supabase auto-booking
This workflow automates multi channel AI driven sales engagement for lead qualification, service information delivery...
Automate SEO blog creation + social media with GPT-4, Perplexity and WordPress
AI Blog & Social Media Publisher – Fully Automated Workflow This workflow is ideal for individuals, marketers, agenci...
Automate AI news videos with GPT-4o, Heygen Avatars, and Blotato
Turn your ideas into engaging videos, talking avatars, and scheduled posts — all on autopilot. How It Works: 3 Steps...
