Compare LLM Responses Side-by-Side with Google Sheets - n8n Workflow | Neura Market
Compare LLM Responses Side-by-Side with Google Sheets
Compare outputs from two LLMs in a chat interface side-by-side, while logging responses, prompts, and context to Google Sheets for easy evaluation.
This n8n workflow enables seamless side-by-side comparison of responses from two different language models (LLMs) directly in a chat interface. User inputs are duplicated and routed to separate AI Agent nodes, each configured with its own model (e.g., via OpenRouter, Vertex AI, or OpenAI), system prompts, tools, and memory context. Responses are then displayed sequentially in the chat for immediate visual comparison, allowing quick assessment of quality, consistency, and relevance.
All interact
Platform
n8n
Category
Education
Price
$18.99
Creator
Jose Maurino
LLM Comparison
AI Evaluation
Google Sheets
Chat Interface
AI Agents
Model Testing
OpenRouter
Vertex AI
Learning Analytics
AI Workflows
How to import this workflow into n8n
1Purchase or download the workflow to get the n8n workflow JSON file.
2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
3Open each node marked with a credential warning and connect your own accounts and API keys.
4Run the workflow once manually to verify the data flow, then toggle it to Active.