@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 
Extract insights & analyse YouTube comments via AI agent chat
Video Guide I prepared a detailed guide to help you set up your workflow effectively, enabling you to extract insight...
Email subscription service with n8n forms, Airtable and AI
This n8n template shows how anyone can build a simple newsletter like subscription service where users can enrol them...
Optimize & update Printify title and description workflow
Printify Automation Update Title and Description Workflow This n8n workflow automates the process of retrieving produ...
Automatically promote your YouTube video on X
YouTube to X Post Overview This n8n workflow automates the process of promoting your latest YouTube videos on X (form...
Send daily translated Calvin and Hobbes comics to Discord
How it works Automates the retrieval of Calvin and Hobbes daily comics. Extracts the comic image URL from the website...
Hacker News to video content
Hacker News to Video Content Overview This workflow converts trending articles from Hacker News into engaging video c...
Telegram AI bot assistant: ready-made template for voice & text messages
Free template for voice & text messages with short term memory This n8n workflow template is a blueprint for an AI Te...
Telegram to Spotify with OpenAI
Search music and play to Spotify from Telegram This workflow is a simple demonstration on accessing a message model f...
Create content from form inputs and save it to Google Drive using AI
AI Content Generator Workflow Introduction This workflow automates the process of creating high quality articles usin...
Convert image files (JPG, PNG) to URLs and reduce file size for FREE
Use Case Transform and optimize images for web use: You need to host local images online You want to reduce image fil...
Create LinkedIn contributions with AI and notify users on Slack
This workflow automates the process of gathering LinkedIn advice articles, extracting their content, and generating u...
Narrating over a video using multimodal AI
This n8n template takes a video and extracts frames from it which are used with a multimodal LLM to generate a script...
Angie, personal AI assistant with Telegram voice and text
How it works: This project creates a personal AI assistant named Angie that operates through Telegram. Angie can summ...
Multi-agent PDF-to-blog content generation
Purpose of workflow: The purpose of this workflow is to automatically transform complex, lengthy PDFs into concise, i...
Text automations using Apple Shortcuts
This workflow answers user requests sent via Mac Shortcuts Several Shortcuts call the same webhook, with a query and...
Automated email marketing campaign workflow
This n8n workflow demonstrates how to automate a large scale personalized promotional email campaign, leveraging arti...
Create e-mail responses with Fastmail and OpenAI
Workflow Description: This n8n workflow automates the drafting of email replies for Fastmail using OpenAI's GPT 4 mod...
Ultimate scraper workflow for n8n
What this template does The Ultimate Scraper for n8n uses Selenium and AI to retrieve any information displayed on a...
Venafi Cloud Slack cert bot
Enhance Security Operations with the Venafi Slack CertBot! Venafi Presentation Watch Video Our Venafi Slack CertBot i...
AI voice chat using webhook, Memory Manager, OpenAI, Google Gemini & ElevenLabs
Who is this for? This workflow is designed for businesses or developers looking to integrate voice based chat applica...
Use AI to organize your Todoist inbox
How it works This workflow adds a priority to each Todoist item in your inbox, based on a list of projects that you a...
Dynamically generate a webpage from user request using OpenAI structured output
This workflow is a experiment to build HTML pages from a user input using the new Structured Output from OpenAI. How...
Generate audio from text using OpenAI and Webhook | Text to speech workflow
Who is this for? This workflow is ideal for developers, content creators, or customer support teams looking to automa...
Generating image embeddings via textual summarisation
This n8n template demonstrates an approach to image embeddings for purpose of building a quick image contextual searc...