Browse 7,043 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.
7,043 workflows
in Langchain
Nodes:
Sort:
Date:
This n8n workflow shows how using multimodal LLMs with AI vision can tackle tricky image validation tasks which are near impossible to achieve with code and often impractical to be done by humans at s ...
This n8n workflow is a proof-of-concept template exploring how we might work with multimodal LLMs and their multi-image analysis capabilities. In this demo, we compare 2 screenshots of a webpage taken ...
This n8n workflow demonstrates how to automate image captioning tasks using Gemini 1.5 Pro - a multimodal LLM which can accept and analyse images. This is a really simple example of how easy it is to ...
This n8n workflow demonstrates how we can use Multimodal LLMs to parse and extract from PDF documents in n8n.
In this particular scenario, we're passing a candidate's CV/resume to an AI which filters ...
This n8n workflow template lets teams easily generate a custom AI chat assistant based on the schema of any Notion database. Simply provide the Notion database URL, and the workflow downloads the sche ...
How it works
Fetch transaction notification emails (including attachments)
Clean up data
Let AI (Basic LLM Chain node) generate bookkeeping item
Send to Google sheet
Details
The example fetch email f ...
Who is this for
This workflow is perfect for teams and individuals who manage extensive data in Notion and need a quick, AI-powered way to interact with their databases. If you're looking to streamlin ...
Who is this for?
This workflow is designed for businesses or developers looking to integrate voice-based chat applications with dynamic responses and conversational memory.
What problem does this sol ...
Telegram Bot Starter template workflow + n8n AI Agent Chatbot
provides a foundational setup for creating powerful Telegram bots with n8n. It handles incoming messages, photos, files, and voice notes, ...
This workflow is an experiment to integrate charts in AI Agents, using the new Structured Output from OpenAI and Quickchart.io.
How it works
Users chat with an AI Agent.
Anytime the AI Agent consider ...
Video Demo:
Click here to see a video of this workflow in action.
Summary Description:
The "IT Department Q&A Workflow" is designed to streamline and automate the process of handling IT-related in ...
This is a demo workflow to showcase how to use Supabase to embed a document, retrieve information from the vector store via chat and update the database.
Setup steps:
set your credentials for Supaba ...
How it works
This workflow adds a priority to each Todoist item in your inbox, based on a list of projects that you add in the workflow.
Setup
Add your Todoist credentials
Add your OpenAI credential ...
What this template does
This template serves as a Chatbot that enables you to ask questions about the content of a PDF directly in Telegream.
It checks incoming Telegram messages if they contain a do ...
This workflow is a experiment to build HTML pages from a user input using the new Structured Output from OpenAI.
How it works:
Users add what they want to build as a query parameter
The OpenAI node g ...
Who is this for?
This workflow is ideal for developers, content creators, or customer support teams looking to automate text-to-speech conversion using OpenAI.
What problem does this solve?
It automa ...
Chat with local LLMs using n8n and Ollama
This n8n workflow allows you to seamlessly interact with your self-hosted Large Language Models (LLMs) through a user-friendly chat interface. By connecting t ...
Purpose
This workflow automatically creates Tasks from forwarded Emails, similar to Asana, but better. Emails are processed by AI and converted to rather actionable task.
In addition this workflow i ...
This n8n template is one of a 3-part series exploring use-cases for clustering vector embeddings:
Survey Insights
Customer Insights
Community Insights
This template demonstrates the Community Insight ...
This n8n template is one of a 3-part series exploring use-cases for clustering vector embeddings:
Survey Insights
Customer Insights
Community Insights
This template demonstrates the Customer Insights ...