Building a Custom Voice AI Assistant with Vapi

Press play on the video. It'll jump straight to the section that answers the title above — no need to watch the full video.

Vapi GPT-4o DeepGram Voice AI Agent Automation

A step-by-step guide to integrating GPT-4o, transcription, and voice synthesis to create a sophisticated voice assistant.

Data Compliance Tips (GDPR)

If your company operates in Europe or needs to comply with GDPR, select Azure as your transcription provider to ensure data remains within the European continent.

Controlling Agent Behavior

The AI Assistant will strictly follow the 'System Prompt'. If you configure it solely for scheduling, it may reject other requests (such as language translation) even if the base model (GPT-4o) is capable of performing them.

The Advantages of Generative AI in Voice

Voice transcription accuracy has increased fivefold since 2012. Using models like GPT-4o enables much more natural conversations compared to traditional bank IVR systems.

More from Create AI Voice & Music

Automating Customer Feedback to Slack with Voice AI

Slack Voice AI Agent

Build an AI Property Manager with VAPI and Twilio

Build an Answering Service for Contractors with Location Filtering

Clone voices and adjust emotions with Chatterbox Multilingual

Chatterbox Hugging Face

Set up a Dental Clinic Booking System with DeepGram and Calendly

Build Customer Service Voice Agents with ElevenLabs