@n8n/n8n-nodes-langchain.openai
1,274 workflows using this node.
What is the @n8n/n8n-nodes-langchain.openai node used for in n8n workflows?
@n8n/n8n-nodes-langchain.openai n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.openai 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-openai 
Command-based Telegram bot for article summarization & image prompts with OpenAI
Telegram AI Assistant: Summarize Links & Generate Images On Demand This workflow turns any Telegram chat into a smart...
Auto meeting summarizer with Google Drive, OpenAI Whisper & GPT-4 to Sheets
Audio to Insights: Auto Meeting Summarizer Transform your meeting recordings into actionable insights automatically....
AI real estate agent: end-to-end ops automation (web, data, voice)
This suite automates distinct aspects of real estate operations: incoming web lead qualification, scheduled/manual da...
Generate and Publish SEO-Optimized Blog Posts to WordPress
BlogBlitz is a powerful workflow that automates the creation and publishing of SEO optimized blog posts to WordPress,...
AI-Powered Post-Sales Call Automated Proposal Generator
AI Powered Proposal Generator Sales Automation Workflow Overview This n8n workflow automates the entire proposal gene...
AI-powered multi-social media post automation: Google Trends & Perplexity AI
Overview This comprehensive n8n workflow automatically transforms trending Google search queries into engaging Linked...
AI-powered MIS agent
The AI powered MIS Agent is an intelligent, automated system built using n8n that streamlines email based data collec...
Extract product info from webpage screenshots using Dumpling AI and GPT-4o
Who is this for? This workflow is perfect for eCommerce teams, market researchers, and product analysts who want to t...
Auto-generate blog & AI image from YouTube videos with Dumpling AI & GPT-4o
Who is this for? This template is designed for content creators, marketing teams, educators, or media managers who wa...
Evaluation metric example: String similarity
AI evaluation in n8n This is a template for n8n's evaluation feature. Evaluation is a technique for getting confidenc...
Evaluation metric example: RAG document relevance
AI evaluation in n8n This is a template for n8n's evaluation feature. Evaluation is a technique for getting confidenc...
Evaluation metric example: Correctness (judged by AI)
AI evaluation in n8n This is a template for n8n's evaluation feature. Evaluation is a technique for getting confidenc...
Get Colombian peso to USD exchange rate with Telegram bot and AI date recognition
Request TRM (Colombian Peso to US Dollar exchange rate) Objective Retrieve the TRM (Colombian Peso to US Dollar excha...
Automate job search and matching with Adzuna API, GPT-3.5, and Google Sheets
Job Search Automation Workflow Streamline Job Discovery with API Powered Intelligence This workflow template transfor...
Transform raw hiring transcripts into briefs & scorecards with AI and Google Docs
Who is this template for ? Basically anyone involved in recurring recruiting processes and looking to save a consider...
Multi-platform video publishing from Google Sheets to 9 social networks via Blotato API
This workflow automates the process of publishing content from a Google Sheet to multiple social media platforms usin...
Automate RSS content to blog posts with GPT-4o, WordPress & LinkedIn publishing
Automated Blog Post Review and Multi Platform Publishing Workflow with RSS Feeds Description This workflow automates...
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...
Save Telegram text, voice & audio to Notion with DeepSeek & OpenAI summaries
Tired of manually copying and pasting Telegram messages into Notion? This n8n workflow solves that! What it does: Thi...
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...
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...
Clone viral TikToks with AI avatars & auto-post to 9 platforms using Perplexity & Blotato
Clone a viral TikTok with AI and auto post it to 9 platforms using Perplexity & Blotato Who is this for? This workflo...
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...
AI content creation and publishing engine with Mistral, Creatomate, and YouTube
Description This n8n workflow automates the entire process of creating and publishing AI generated videos, triggered...