Use any LLM-Model via OpenRouter

Settings Specify the model

Workflow Structure (5 nodes)
100%
Langchain.chat Trigger
When chat message received
Set
Settings
Langchain.agent
AI Agent
Langchain.lm Chat Open Ai
LLM Model
Langchain.memory Buffer Window
Chat Memory
Node Types:
transform
trigger
default
Requires credentials

Prerequisites

Required Credentials (1)

OpenAI

Used by: LLM Model

Docs

Complexity

Simple

Great for beginners. Few nodes, straightforward setup.

Setup time: ~15 min
Score: 15/100

When to Use This Workflow

AI-Powered Content Creation

Automate content generation, summarization, or analysis using AI capabilities.

Save hours of manual work while maintaining quality and consistency.

Real-time Response

React instantly when events happen - new orders, form submissions, or API calls.

Zero delay between trigger and action for time-sensitive workflows.

Error Reduction

Eliminate human error from routine processes with consistent automation.

Improve accuracy and reliability across your workflows.

workflow.json
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  "meta": {
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    "templateCredsSetupCompleted": true
  },
  "name": "Use any LLM-Model via OpenRouter",
  "tags": [
    {
      "id": "uumvgGHY5e6zEL7V",
      "name": "Published Template",
      "createdAt": "2025-02-10T11:18:10.923Z",
      "updatedAt": "2025-02-10T11:18:10.923Z"
    }
  ],
  "nodes": [
    {
      "id": "b72721d2-bce7-458d-8ff1-cc9f6d099aaf",
      "name": "Settings",
      "type": "n8n-nodes-base.set",
...

Workflow Details

Nodes
8
Trigger
Event
Source
awesome
Added
Dec 4, 2025

Need Help?

Check out the official n8n documentation for detailed guides.

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