I Built a Voice AI System That Passes as Human

From the creator

# 🎀 Build Production-Ready Voice AI Agents with OpenAI's Realtime API | Complete Tutorial & Code Walkthrough https://github.com/openai/openai-realtime-agents ## πŸ“ Description Learn how to build professional voice AI agents using OpenAI's latest Realtime API updates! In this comprehensive tutorial, I'll show you how to create an automated customer service system that can handle real conversations, query databases, and provide accurate responses - all running locally on your computer. ## πŸš€ What You'll Learn: - Set up OpenAI Realtime API for production voice agents - Build a dual-agent system (Chat Agent + Supervisor Agent) - Implement secure voice authentication and data validation - Connect AI agents to databases for real-time information retrieval - Deploy locally and extend for your own company use cases ## πŸ’° Latest Pricing Updates: - 20% price reduction on GPT Realtime API - $32 per million audio input tokens - $64 per million audio output tokens - Improved function calling accuracy ## πŸ› οΈ Tech Stack: - OpenAI Realtime API - OpenAI Agents SDK - Node.js & npm - Real-time voice processing - Database integration ## πŸ“‹ Setup Instructions: 1. Clone the repository from GitHub 2. Install dependencies with `npm i` 3. Export your OpenAI API key 4. Run `npm run dev` 5. Access on localhost:3000 ## πŸ”§ Architecture Overview: **Chat Agent**: Handles real-time voice conversations using mini model **Supervisor Agent**: Processes tool calls, queries databases, retrieves information **Security Features**: Full phone number validation, multiple verification checks **Cost Optimization**: Uses cheaper models for supervisor tasks ## 🎯 Use Cases: - Automated customer service - Voice-enabled applications - Interactive data retrieval - Conversational interfaces - Business process automation ## πŸ“Š Timestamps: 0:00 - OpenAI Realtime API Introduction 1:31 - Step-by-Step Local Setup 2:42 - Security Features Demo 2:58 - Backend Architecture Deep Dive 3:44 - Extension Possibilities ## πŸ”— Related Resources: - GitHub Repository: [Link in description] - OpenAI Platform: platform.openai.com - Node.js Download: nodejs.org - OpenAI Agents SDK Tutorial: [Link to related video] ## πŸ’‘ Perfect For: - Developers building voice applications - Companies wanting automated customer service - AI enthusiasts exploring Realtime API - Businesses looking to reduce support costs - Anyone interested in production-ready voice agents Ready to revolutionise your customer service with AI? This complete tutorial gives you everything you need to get started! Don't forget to like and subscribe for more AI development content. ## 🏷️ Tags: #OpenAI #RealtimeAPI #VoiceAI #CustomerService #Automation #AIAgents #JavaScript #NodeJS #TechTutorial #AIDevelopment --- **πŸ”” Subscribe for more AI tutorials and hit the bell icon for notifications!** **πŸ’¬ Let me know in the comments what voice AI applications you want to build next!** See how OpenAI's real-time API updates power **voice ai** agents for efficient **customer support**. The video showcases both chat and supervisor **ai agents** in action, resolving billing issues with live API integration using **ai automation**. This demonstrates the power of **openai api** and **ai tools** in modern customer service.

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Makers residency 4th edition

Your idea can be anything. At our last workshops, people built plant-based nutrition businesses, a way to measure planetary resilience, crochet headwear and a way to connect lonely people living in the same building. An asset manager went on to raise an additional Β£25M on their fund within nine months. The fourth workshop is a full day at KOKO with Nick Sarafa, learning to build with Claude Code. Bring the thing you keep meaning to start. We’ll bring the pizza.

β—† Fri 13 Nov 2026 β—† KOKO, London
Makers residency 4th edition
Live event
Makers residency 4th edition
Fri 13 Nov 2026

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