AI Phone vs OpenAI Realtime API

Comparing the features of AI Phone to OpenAI Realtime API

Feature
AI Phone
OpenAI Realtime API

Capability Features

Accents and Dialects
Bilingual Subtitles
Camera Translation
Enterprise Privacy Commitment
Expanded Model Support Planned
Five New Voices
5
Function Calling
Generative AI Technology
Handles Technical Terms
Human and Automated Safety Monitoring
In-Person Conversation Translation
Interruption Handling
Invite Link for Calls
Language and Accent Variants
No App Needed for Invitees
No Download for Guests
No Need for Human Interpreter
No Training on Data Without Permission
Phone Call Translation
Playground Access
Prompt Caching Planned
Public Beta
Real-Time Subtitles
Real-Time Translation Speed
Slight delay
Reference Client Available
Six Preset Voices
6
Speech to Speech Translation
Speech to Text
Speech-to-Speech
Streaming Audio Inputs/Outputs
Supported Languages
عربيDeutschEnglishEspañolFrançaisIndonesia日本語한국인РусскийแบบไทยTiếng ViệtPortuguêsPolskiУкраїнська简体中文繁体中文
Supports Daily Life, Travel, and Business
ImmigrantsTravelersBusiness
Supports Multiple Languages
150
Supports Text and Audio Inputs
TextAudio
Total Supported Languages
150
Two-Way Translation
Ultra Low Latency
Video Call Translation
Voice Call Translation
Voice Translator
WebSocket Connection

Integration Features

Agora Integration
Apple App Store Availability
Chat Completions API Integration
Google Play Store Availability
LINE Integration
LiveKit Integration
Mobile Apps
OpenAI Node.js SDK Planned
OpenAI Python SDK Planned
Other Messaging Apps Support
Social Media Integration
XTikTokFacebook
Supports GPT-4o
gpt-4o-realtime-preview
Telegram Integration
Twilio Voice API Integration
WeChat Integration
WhatsApp Integration

Limitation Features

AI Disclosure Requirement
Audio Only Modality (Initially)
Lower Session Limits Tiers 1-4
Lower than 100
No Desktop App
No Explicit Pricing
No Mention of API
No Offline Mode Mentioned
No Simultaneous Session Limit Anymore
Possible Slight Delay
Slight delay in translations
Simultaneous Sessions Limit Tier 5
100
Usage Policy Restriction

Pricing Features

Approximate Audio Input Price
$0.06/minute
Approximate Audio Output Price
$0.24/minute
Free Tier
Free Trial
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 Text Input
$5/1M tokens
Pricing Text Output
$20/1M tokens