Automated phone interview evaluation with Vapi, GPT-4o & Google Sheets

This n8n workflow template automatically processes phone interview transcripts using AI to evaluate candidates against specific criteria and saves the results to Google Sheets. Perfect for HR departments, recruitment agencies, or any business conducting phone screenings.

What This Workflow Does

This automated workflow: - Receives phone interview transcripts via webhook - Uses OpenAI GPT models to analyze candidate responses against predefined qualification criteria - Extracts key information (name, phone, location, qualification status) - Automatically saves structured results to a Google Sheet for easy review and follow-up

The workflow is specifically designed for driving job interviews but can be easily adapted for any position with custom evaluation criteria.

Tools & Services Used

- N8N - Workflow automation platform - OpenAI API - AI-powered transcript analysis (GPT-4o-mini) - Google Sheets - Data storage and management - Webhook - Receiving transcript data

Prerequisites

Before implementing this workflow, you'll need: