This template enables quick testing of various AI models through the OpenRouter.ai API without writing code. The workflow starts manually and returns a clean text response — ideal for evaluating generation quality, comparing models, and debugging prompts.
## Who it´s for
- Developers testing AI models via API
- Analysts experimenting with prompts and LLMs
- Technical specialists automating AI calls without coding
## What the automation does
- Starts manually via ´Execute workflow´ in n8n
- Sets the selected AI model and prompt using the Set Model & Prompt node
- Sends a POST request to OpenRouter.ai API
- Receives the AI-generated response
- Extracts the result using the Summarize node
- Returns a clean text output for analysis
- Can serve as a template for integration with other triggers (webhook, database, etc.)
## What´s included
- Ready-to-use workflow for n8n
- Manual trigger and request handling logic
- Integration with OpenRouter.ai via HTTP API
- Basic setup and adaptation guide
## Requirements for setup
- OpenRouter.ai account with active API key
- Running n8n instance (self-hosted or cloud)
- Access to edit workflows in n8n
## Benefits and outcomes
- Saves time when testing AI models
- Enables fast switching between prompts and models for comparison
- Clear structure of request and response
- No-code solution ready to use
- Foundation for scaling into broader automation flows
## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via в чате.
call AI models
manual workflow trigger
OpenRouter ai API
no-code automation
prompt testing
LLM comparison
n8n workflow
HTTP request to AI
AI response processing
use LLM via API
automation for developers
AI experimentation
invoke AI model
prompt configuration
manual execution in n8n
AI testing template
No feedback yet