Platform

Voice Calling

Easily embed real-time voice chat into any application with cross-platform voice API.

Supported Platforms

AI Engine

Voice Call SDK Features

Quality and Clarity

Ensures optimal clarity with a 48 kHz sampling rate and full-sound bandwidth capture for HD audio quality up to 192kbps.

Recording

Record live audio events in the cloud or on-premises. You control the audio format, location for storage, and voice quality.

Real-time Voice AI

Connect with your choice of LLM and text-to-speech voice to build custom voice AI agents and integrate into your apps.

AI-powered Noise Suppression

Enable distraction-free live streaming and conversations with AI Noise Suppression, the platform adapts to variant acoustic conditions to remove distractions.

3D Spatial Audio

Enable 3D Spatial Audio to provide an immersive and natural audio experience that makes users feel like they are in the same room.

Real-Time Speech to Text

Securely and accurately transcribe and record audio in real-time and organize recordings and transcripts to speed up workflows.

Boost in-app engagement with real-time voice

Embedding real-time audio keeps users engaged longer—on any platform or device.

Real-time Voice

Create a fully customized live voice chat experience

Flexible cross-platform SDKs give you full control over the experiences you create so you can differentiate your live voice chat app.

Eliminate lag and stutter

The world’s largest global real-time network provides ultra-low latency and intelligent routing to deliver the best streaming audio experience to your users, no matter where they are located.

Easily add advanced audio enhancement features

Easily add audio enhancements like AI Noise Suppression and 3D Spatial Audio to provide an immersive voice experience. Use Real-Time Speech to Text to provide live audio captioning and transcription.

How Voice Calls Work

VOICE CALL ENGINE

User Microphone

Audio Input

N

Network

Transmission

A

Audio Processing

Compression & Enhancement

I

AI Enhancements

Noise Suppression & 3D Audio

Remote User

Audio Output

REAL-TIME ENHANCEMENTS

AI Noise Suppression

3D Spatial Audio

Low Latency Sync

Real-Time Speech to Text

Network Infrastructure

Global Coverage

Intelligent Routing

Edge Servers

Low Latency Backbone

Real-time Audio • Low Latency • Enterprise Ready