Build AI Voice Agents That Sound Human
Real-time voice conversations powered by OpenAI Realtime and Twilio. Create voice agents for calls, web apps, or anywhere you need spoken AI.
“Hi, I'd like to check my order status.”
“Of course! I can help with that. Could you please provide your order number or the email address associated with your account?”
Two Integration Modes
Choose the integration that fits your use case - phone calls via Twilio or browser-based voice with WebSockets.
Twilio Phone Integration
For call centers and phone-based AI
- Receive inbound calls to your Twilio number
- Make outbound calls programmatically
- Stream audio via Twilio Media Streams
- Works with any phone network globally
Browser WebSocket
For web apps and embedded voice
- Direct WebSocket connection from browser
- Real-time audio streaming with OpenAI Realtime
- No phone required - works anywhere
- Embed in web apps, kiosks, or products
Voice AI Capabilities
Build natural, low-latency voice experiences with powerful features out of the box.
Real-Time Speech
Sub-second latency for natural conversations. Voice-to-voice interactions without awkward delays.
Twilio Integration
Connect to phone networks. Handle incoming calls, make outbound calls, and build voice IVRs.
Browser WebSocket
Embed voice AI directly in web apps. No phone required - works in any modern browser.
Multi-Turn Conversations
Context-aware dialogue. Agents remember the conversation and respond naturally.
Custom Voices
Choose from multiple AI voices or use voice cloning for brand consistency.
Governance Controls
Apply content filtering to voice conversations. Automatic PII detection and compliance.
What Can You Build?
From call centers to voice assistants, transform how users interact with your product.
AI Call Center
Handle customer calls 24/7 with intelligent voice agents that can answer questions, route calls, and create tickets.
Voice Assistants
Build custom voice assistants for products, kiosks, or internal tools with natural conversation flow.
Automated Outreach
Make outbound calls for appointment reminders, surveys, and customer follow-ups.
Voice IVR
Replace touch-tone menus with natural language voice navigation for better customer experience.
Technical Architecture
User Voice Input
Browser Microphone / Phone Call
Audio Stream
WebSocket / Twilio
OpenAI Realtime
GPT-4o Voice
Agent Tools
APIs & Actions
Audio Response → Speaker / Phone
Real-time voice synthesis with natural intonation
Ready to Add Voice to Your Product?
Build AI voice agents in minutes. Connect Twilio for phone calls or use browser voice for web apps.