---
title: Voice Calling Playground — Real-Time AI Voice API | ModelsLab
description: Test real-time AI voice calling. Select a voice, start a call, and interact with AI voices via WebSocket streaming.
url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/playground/voice-call
canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/playground/voice-call
type: website
component: Playground/VoiceCall/Index
generated_at: 2026-06-25T20:45:11.861650Z
---

Voice Calling Playground
---

Experience real-time AI voice conversations. Select a voice character, start a call, and interact naturally via WebSocket streaming.

Sign in to make calls

[API Docs](https://docs.modelslab.com) [Sign In](https://modelslab-frontend-v2-927501783998.us-east4.run.app/login)

Select a Voice
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100 voices available

![SteveJobs]()S

SteveJobs

english

![scott]()S

scott

english

![scott_1713001646344]()S

scott_1713001646344

english

![scott_1713001712513]()S

scott_1713001712513

english

![scott_1713002066825]()S

scott_1713002066825

english

View all 100 voices

### Call Controls

Start Call

[Sign in](https://modelslab-frontend-v2-927501783998.us-east4.run.app/login) to start making voice calls.

### Transcript

Transcript will appear here during a call

How It Works
---

1

### Select a Voice

Browse and choose from our library of AI voice characters, each with unique personality and language support.

2

### Start the Call

Click Start Call to establish a secure WebSocket connection. The API handles authentication and session management.

3

### Have a Conversation

Speak naturally and the AI responds in real-time. View live transcripts of your conversation as it happens.

### Ready to integrate?

Use our Voice Calling API to add real-time AI voice capabilities to your applications. Full REST + WebSocket API with comprehensive documentation.

[View API Docs](https://docs.modelslab.com) [View Pricing](https://modelslab-frontend-v2-927501783998.us-east4.run.app/pricing)

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*This markdown version is optimized for AI agents and LLMs.*

**Links:**
- [Website](https://modelslab.com)
- [API Documentation](https://docs.modelslab.com)
- [Blog](https://modelslab.com/blog)

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*Generated by ModelsLab - 2026-06-26*