LiveVoice vs OpenAI Realtime API

Comparing the features of LiveVoice to OpenAI Realtime API

Feature
LiveVoice
OpenAI Realtime API

Capability Features

AI Subtitles
AI Voice Translation
Audio Delay Control
Audio Description
BYOD Support
Channel Switching
Custom Live Event Page
Enterprise Privacy Commitment
Expanded Model Support Planned
Five New Voices
5
Function Calling
Guided Tours
Help Center
Human and Automated Safety Monitoring
Human Interpretation Support
Interpreter Handover
Interruption Handling
Live Audio Streaming
Low Latency
Minimal Data Usage
Mobile Battery Saving
Multi-language Support
Multiple Sharing Methods
LinkInvite codeLocationQR-code
No Technical Knowledge Required
No Training on Data Without Permission
On-site, Online, Hybrid
On-siteOnlineHybrid
Playground Access
Prompt Caching Planned
Public Beta
Realtime Statistics
Recording Available
Reference Client Available
Remote Interpretation
Self-management
Service Packages
Silent Conferencing
Simultaneous Interpretation
Six Preset Voices
6
Speech-to-Speech
Speech-to-Speech Translation
Streaming Audio Inputs/Outputs
Supports Text and Audio Inputs
TextAudio
Theme Customization
LightDarkAuto
Ultra Low Latency
Unlimited Channels
As many as needed
User Interface Language Options
EnglishDeutschEspañol
WebSocket Connection

Integration Features

Agora Integration
Chat Completions API Integration
LiveKit Integration
OpenAI Node.js SDK Planned
OpenAI Python SDK Planned
Platform Integration
... and many other platforms.
Supports GPT-4o
gpt-4o-realtime-preview
Twilio Voice API Integration
Works on All Devices
SmartphoneTabletComputer

Limitation Features

AI Disclosure Requirement
Audio Only Modality (Initially)
Lower Session Limits Tiers 1-4
Lower than 100
Mobile Internet or WIFI Required
No Simultaneous Session Limit Anymore
No Special Hardware Required
Simultaneous Sessions Limit Tier 5
100
Usage Policy Restriction

Pricing Features

Admin Free Signup
Approximate Audio Input Price
$0.06/minute
Approximate Audio Output Price
$0.24/minute
Free Tier
No Free Tier
Pricing Audio Input
$100/1M tokens
Pricing Audio Output
$200/1M tokens
Pricing Cached Audio Input
$20/1M tokens
Pricing Cached Text Input
$2.50/1M tokens
Pricing Plans
Pricing Text Input
$5/1M tokens
Pricing Text Output
$20/1M tokens