Parallel LLM Evaluation on Legal Documents with Google Sheets and OpenAI

Efficiently benchmark multiple LLMs on legal documents using Google Sheets and OpenAI, leveraging parallel processing for faster results.

n8n
Parallel LLM Evaluation on Legal Documents with Google Sheets and OpenAI

This workflow automates the evaluation of legal document processing by multiple LLMs, using test cases stored in Google Sheets. It retrieves test cases, processes documents via webhooks, and evaluates LLM outputs using OpenAI models. The results are logged back into Google Sheets, allowing for easy analysis and comparison. The workflow is optimized for parallel processing, sending multiple requests simultaneously to enhance efficiency.

$14.99
Last updated August 22, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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