@n8n/n8n-nodes-langchain.chattrigger
696 workflows using this node.
What is the @n8n/n8n-nodes-langchain.chattrigger node used for in n8n workflows?
@n8n/n8n-nodes-langchain.chattrigger n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.chattrigger 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-chattrigger 
Discover buying-intent leads on Twitter and Instagram with GPT-4o-mini and send summaries to Slack and Notion
Description Automate B2B lead discovery by identifying high intent prospects directly from Reddit discussions using A...
Compare LLM token costs across 350+ models with OpenRouter
This n8n template lets you run prompts against 350+ LLM models and see exactly what each request costs with real time...
Generate workflows from natural language using GPT-4o Mini and n8nBuilder API
AI Powered n8n Workflow Generator with n8nBuilder API Overview This workflow lets you generate complete n8n workflows...
Transform meeting transcripts to content with Fathom, GPT-4 & DALL-E
AI Content Generator: Transcript to Video & Image Transform meeting transcripts into engaging multi format content wi...
Standardize daily construction reports with OpenAI, Gmail and Google Sheets
AI Driven daily construction report (DCR) standardization What This Workflow Does Standardize Daily Construction Repo...
Audio transcription & chat bot with AssemblyAI, Gemini, and Pinecone RAG
Who’s it for This template is designed for podcasters, researchers, educators, product teams, and support teams who w...
Chat with Google Drive documents using OpenAI and Pinecone RAG search
Try it out This n8n workflow template lets you chat with your Google Drive documents (.docx, .json, .md, .txt, .pdf)...
Chat with Gemini AI through local CLI via SSH
This workflow allows you to integrate the Google Gemini CLI into your n8n AI Agents. It is designed for self hosted n...
Analyze LinkedIn content performance with OpenAI, Bright Data and NocoDB
AI LinkedIn Content Assistant using Bright Data and NocoDB Who’s it for This template is designed for creators, found...
Extract company data from websites with Gemini AI through chat conversation
How it works Please send a corporate website URL via chat. The AI will investigate the company website on your behalf...
Generate consensus answers with multiple AI models & peer review system
AI Council: Multi Model Consensus with Peer Review Inspired by Andrej Karpathy's LLM Council , but rebuilt in n8n. Th...
Automate Document Q&A with Multi-Agent RAG Orchestration using Contextual AI & Gemini
PROBLEM Managing multiple RAG AI agents can be complex when each has its own purpose and vector database. Manually tr...
Compare GPT-4, Claude & Gemini Responses with Contextual AI's LMUnit Evaluation
PROBLEM Evaluating and comparing responses from multiple LLMs (OpenAI, Claude, Gemini) can be challenging when done m...
Retrieve answers from Knowledge Base with InfraNodus GraphRAG chatbot
Basic AI Chatbot that Retrieves Answers From Knowledge Base Using GraphRAG. Easiest setup, without vector database, e...
The blog agent
The Blog Agent Description An intelligent content automation system that manages the complete blog content lifecycle,...
Build a multi-agent system with n8n, Qdrant, Gmail & OpenAI
This template presents a multi agent system in which a coordinating agent manages specialized sub agents: an AI agent...
Build a RAG agent with n8n, Qdrant & OpenAI
This template helps you to create an intelligent document assistant that can answer questions from uploaded files. It...
Convert websites to Instagram Reels with Gemini Veo, OpenAI TTS, and JsonCut
️ Important: This workflow uses community nodes (JsonCut, Blotato) and requires a self hosted n8n instance. This n8n...
Generate & publish AI videos with Sora 2, Veo 3.1, Gemini & Blotato
This workflow automatically generates short form AI videos using both OpenAI Sora 2 Pro and Google Veo 3.1, enhances...
Build enterprise RAG system with Google Gemini file search & retell AI voice
Enterprise RAG System with Google Gemini File Search + Retell AI Voice Agent Build a complete enterprise grade RAG pi...
Build a RAG system by uploading PDFs to the Google Gemini File Search Store
This workflow implements a Retrieval Augmented Generation (RAG) system using Google Gemini's File Search API . It all...
AI prompt hub (Notion + ChatGPT): auto-find the right prompt with embeddings
Build your own AI Prompt Hub inside n8n. This template lets ChatGPT automatically search your saved prompts in Notion...
Build an internet search chatbot with Firecrawl API
Internet Search Chat with Firecrawl How it works 1. A user sends a query via the chat widget and the Chat Trigger cap...
Generate complete SEO strategy reports with SerpAPI data and GPT-4 Agent team
This workflow deploys a fully autonomous "AI SEO Agency" inside your n8n instance. Unlike simple chatbots, this is a...
