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@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.

Node slug: n8n-n8n-nodes-langchain-lmchatopenai
Workflow preview: Ai customer support assistant 路 WhatsApp ready 路 works for any business
Free intermediate

Ai customer support assistant 路 WhatsApp ready 路 works for any business

AI Customer Support Assistant that auto maps any business site, answers WhatsApp in real time, and lets you earn or s...

M
Matt F.
Support Chatbot
4 May 2025
72496
0
Workflow preview: 馃殌 YouTube comment sentiment analyzer with Google Sheets & OpenAI
Free advanced

馃殌 YouTube comment sentiment analyzer with Google Sheets & OpenAI

YouTube Comment Sentiment Analyzer with Google Sheets & OpenAI Who Should Use This? Influencers, marketers, and data...

A
Aayushman Sharma
Market Research
4 May 2025
643
0
Workflow preview: Multi-level WordPress blog generator with PerplexityAI research & OpenAI content
Free advanced

Multi-level WordPress blog generator with PerplexityAI research & OpenAI content

WordPress Auto Blogging Pro v2 \ with DEEPER RESEARCH \ Advanced Content Automation (This version is an upgrade from...

D
Daniel Ng
Content Creation
3 May 2025
1238
0
Workflow preview: Automate Etsy data mining with Bright Data Scrape & Google Gemini
Free advanced

Automate Etsy data mining with Bright Data Scrape & Google Gemini

Who this is for? The Automate Etsy Data Mining with Bright Data Scrape & Google Gemini workflow is designed for eComm...

Ranjan Dailata
Ranjan Dailata
Market Research
3 May 2025
5323
0
Workflow preview: Build a document QA system with RAG using Milvus, Cohere, and OpenAI for Google Drive
Free intermediate

Build a document QA system with RAG using Milvus, Cohere, and OpenAI for Google Drive

Template Description This template creates a powerful Retrieval Augmented Generation (RAG) AI agent workflow in n8n....

A
Aitor | 1Node
Internal Wiki
3 May 2025
3393
0
Workflow preview: Analyze competitor Facebook ads with AI (GPT-4 & Gemini) & email reports
Free advanced

Analyze competitor Facebook ads with AI (GPT-4 & Gemini) & email reports

Facebook Ads Competitor Creative Analysis & Automated Email Report What this workflow does This workflow automates th...

S
SamirLiu
Market Research
3 May 2025
1008
0
Workflow preview: Analyze Google Sheets data with OpenAI-powered data agent
Free intermediate

Analyze Google Sheets data with OpenAI-powered data agent

Welcome to Ozki Your Data Analyst Agent V1. The Ozki Data Analyst Agent is designed to analyze data from Google Sheet...

o
ozkary
Document Extraction
2 May 2025
2740
0
Workflow preview: Retrieve NASA space weather & asteroid data with GPT-4o-mini and Telegram
Free advanced

Retrieve NASA space weather & asteroid data with GPT-4o-mini and Telegram

Who is this for? This workflow is intended for researchers, educators, developers, media publications, scientists, en...

G
Ghufran Ridhawi
Engineering
2 May 2025
280
0
Workflow preview: AI agent web search using SearchAPI & LLM
Free intermediate

AI agent web search using SearchAPI & LLM

AI Agent Web Search using SearchApi & LLM Who is this for? This workflow is ideal for anyone conducting online resear...

P
Pedro Santos
Miscellaneous
2 May 2025
7516
0
Workflow preview: Generate YouTube video summaries with SearchAPI transcripts and LLM
Free intermediate

Generate YouTube video summaries with SearchAPI transcripts and LLM

Summarize YouTube Videos using SearchApi & LLM Who is this for? This workflow is ideal for content creators , student...

P
Pedro Santos
Content Creation
2 May 2025
1163
0
Workflow preview: AI chat agent: Dumpling AI + GPT-4o to auto-save local business data to Airtable
Free intermediate

AI chat agent: Dumpling AI + GPT-4o to auto-save local business data to Airtable

Who is this for? This workflow is for digital marketers, small business owners, lead generation agencies, and VAs who...

Y
Yang
Lead Generation
1 May 2025
1269
0
Workflow preview: Dynamically switch between LLMs for AI agents using LangChain code
Free advanced

Dynamically switch between LLMs for AI agents using LangChain code

Dynamically switch between LLMs for AI Agents using LangChain Code Purpose This example workflow demonstrates a way t...

Mario
Mario
Support Chatbot
1 May 2025
5269
0
Workflow preview: Generate AI songs + music videos using Suno API, Flux, Runway and Creatomate
Free advanced

Generate AI songs + music videos using Suno API, Flux, Runway and Creatomate

This automation is designed to help you generate AI powered music tracks, cover art, and fully rendered music videos...

Joseph
Joseph
Content Creation
1 May 2025
2592
0
Workflow preview: Automated PR code reviews with GitHub, GPT-4, and Google Sheets best practices
Free intermediate

Automated PR code reviews with GitHub, GPT-4, and Google Sheets best practices

AI Agent Code Review for GitHub Pull Requests Description: This n8n workflow automates the process of reviewing code...

J
Jihene
DevOps
30 Apr 2025
10945
0
Workflow preview: Interactive knowledge base chat with Supabase RAG using AI 馃摎馃挰
Free advanced

Interactive knowledge base chat with Supabase RAG using AI 馃摎馃挰

Google Drive File Ingestion to Supabase for Knowledge Base Overview This n8n workflow automates the process of ingest...

I
Immanuel
Internal Wiki
30 Apr 2025
5272
0
Workflow preview: Create a session-based Telegram chatbot with GPT-4o-mini and Google Sheets
Free advanced

Create a session-based Telegram chatbot with GPT-4o-mini and Google Sheets

How It Works This workflow creates an AI powered Telegram chatbot with session management , allowing users to: Start...

Davide Boizza
Davide Boizza
Support Chatbot
30 Apr 2025
12858
0
Workflow preview: Optimize Amazon ads with GPT-4o for bid, budget & keyword recommendations
Free advanced

Optimize Amazon ads with GPT-4o for bid, budget & keyword recommendations

This template is designed for Amazon sellers and advertisers who want to automate their campaign performance analysis...

B
Brian Money
Market Research
29 Apr 2025
3544
0
Workflow preview: Automated stock analysis reports with technical & news sentiment using GPT-4o
Free advanced

Automated stock analysis reports with technical & news sentiment using GPT-4o

Stock Analysis Agent (Hebrew, RTL, GPT 4o) Overview Get comprehensive stock analysis with this AI powered workflow th...

E
Elay Guez
Crypto Trading
29 Apr 2025
73353
0
Workflow preview: Assign Requests Using AI and Send Reminders Based On NocoDB Kanban Board Status
Free advanced

Assign Requests Using AI and Send Reminders Based On NocoDB Kanban Board Status

Who is it for? This is automation for support project manager, which helps not only to keep developres informed but a...

艁ukasz
艁ukasz
Ticket Management
29 Apr 2025
663
0
Workflow preview: Build your own N8N workflows MCP server
Free advanced

Build your own N8N workflows MCP server

This n8n template shows you how to create an MCP server out of your existing n8n workflows. With this, any MCP client...

J
Jimleuk
Engineering
28 Apr 2025
86667
0
Workflow preview: Update Hubspot engagement by parsing inbox mail with AI
Free intermediate

Update Hubspot engagement by parsing inbox mail with AI

Who is this for? This workflow is designed for Customer Success Managers (CSM), sales, support, or marketing teams us...

PollupAI
PollupAI
CRM
28 Apr 2025
1201
0
Workflow preview: Chat with your email history using Telegram, Mistral and Pgvector for RAG
Free advanced

Chat with your email history using Telegram, Mistral and Pgvector for RAG

Who is this for? Everyone! Did you dream of asking an AI " what hotel did I stay in for holidays last summer? " or "...

A
Alfonso Corretti
Personal Productivity
27 Apr 2025
4102
0
Workflow preview: Automate AI phone booking & CRM updates with GPT-4, VAPI.ai, and GHL
Free advanced

Automate AI phone booking & CRM updates with GPT-4, VAPI.ai, and GHL

Automate AI driven appointment booking with phone call confirmations, real time lead validation, CRM updates, and ema...

S
Sam Yassine
Lead Nurturing
27 Apr 2025
1496
0
Workflow preview: AI-personalized multi-product email outreach with SMTP rotation (GPT-4o/o3-mini)
Free advanced

AI-personalized multi-product email outreach with SMTP rotation (GPT-4o/o3-mini)

Multi Product AI Email Automation with SMTP Rotation & No Code Workflow(OpenAI GPT 4o or o3 mini) Why This Workflow M...

B
Badr
Lead Nurturing
27 Apr 2025
822
0