@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 
Auto-Generate & Approve Social Media Posts from RSS Feeds with OpenAI & Telegram
Overview This workflow automates the process of converting RSS feed articles into ready to publish social media posts...
AI Timesheet Generator with Gmail, Calendar & GitHub to Google Sheets
AI Powered Automatic Timesheet Generator for Google Sheets Stop wasting billable hours on manual time tracking. AutoT...
Turns Reddit Pain Points into Comic Ads using Dumpling AI and GPT-4o
Description What this workflow does This workflow turns Reddit pain points into emotionally driven comic style ads us...
Convert Form Inputs to Cinematic Videos with GPT-4, Dumpling AI & ElevenLabs Audio
️ What this workflow does This workflow turns a user submitted form with country or animal names into a cinematic vid...
Smart invoice collection system with GPT-4.1, Gmail & Google Sheets
Smart Invoice Collection System with OpenAI, Gmail & Google Sheets Categories: Financial Automation, AI Business Tool...
OpenAI models template: GPT-4 and DALL-E services overview
Complete AI Graphic Design Suite with OpenAI, Replicate & Google Drive Categories: AI Agents, Design Automation, Busi...
Cold email icebreaker generator with Apify, GPT-4 & website scraping
Deep Multiline Icebreaker System (AI Powered Cold Email Personalization) Categories: Lead Generation, AI Marketing, S...
Automate viral content creation with OpenAI, ElevenLabs, and Fal.ai for videos, podcasts, and ASMR
Create viral TikToks, Shorts, Reels, podcasts, and ASMR videos in minutes — all on autopilot. This is not just a work...
Create AI-generated music playlists for YouTube using Suno, GPT-4, Runway & Creatomate
Automated AI Playlist Creator Complete Music Production Pipeline Demo Youtube Video: https://www.youtube.com/watch?v=...
Automating SAP B1 journal entries using JSON, Google Sheets, and GPT-4o
HOW IT WORKS: This workflow automates the creation of Journal Entries in SAP Business One (SAP B1). Depending on the...
Convert RSS feeds into LinkedIn & X posts with GPT-4o & AI images & approval
Stop letting your valuable blog content collect dust! This automation is your 24/7 content repurposing engine. It mon...
Auto-reply to Google Play Store reviews with GPT-4o & sentiment analysis
This n8n workflow automates replying to Google Play Store reviews using AI. It analyzes each review’s sentiment and t...
Create animated baby podcast videos with GPT, DALL-E, ElevenLabs and Hedra
This workflow is your personal content creation studio for social media. It takes a simple idea and a few descriptive...
Audio-to-Trello task bot
Telegram Tasker Bot — это сценарий n8n, который принимает голосовые сообщения в Telegram, автоматически превращает их...
Generate multiple languange blogpost with OpenAI, support Yoast & Polylang
The blogblizt: polylang workflow streamlines the creation and publication of high quality blog content using powerful...
Generate job automation analysis with GPT-4, Tavily & Telegram
This workflow contains community nodes that are only compatible with the self hosted version of n8n. How It Works Thi...
Content farming - : AI-powered blog automation for WordPress
== Upgrade to V4== We’ve released Version 4 of our AI Powered Blog Automation workflow. We heard your complains and m...
E-commerce product fine-tuning with Bright Data and OpenAI
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This workflow au...
Auto-generate Facebook posts from video insights using Dumpling AI + GPT-4o
What this workflow does This workflow automatically turns new technical video uploads into short, engaging Facebook p...
AI-powered stock analysis assistant with Telegram, Claude & GPT-4O Vision
"Ade Technical Analyst" is a dual workflow AI system combining conversational intelligence with visual chart analysis...
AI-powered LinkedIn content engine (n8n + OpenAI + Perplexity + Replicate)
A fully automated content engine that researches, writes, scores, and visualizes LinkedIn posts — built with n8n, Ope...
Automate daily AI news with Perplexity Sonar Pro (via Telegram)
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Perplexity Power...
Translate RSS feed content to Hindi and publish to WordPress with OpenAI
This workflow automatically pulls articles from an RSS feed, translates the content and title from English to Hindi u...
AI-powered email replies with spam filtering & FAQ lookup using GPT-4o mini & Pinecone
This n8n workflow automates the handling of incoming emails. It detects and filters out spam, searches a knowledge ba...