Pinch vs OpenAI Realtime API

Comparing the features of Pinch to OpenAI Realtime API

Feature
Pinch
OpenAI Realtime API

Capability Features

AI Interpreter 24/7
Business Terminology Support
Context-Aware Translation
Enterprise Privacy Commitment
Enterprise-Grade Translation
Expanded Model Support Planned
FAQ and Knowledge Base
Five New Voices
5
Function Calling
Get a Demo
Human and Automated Safety Monitoring
Interruption Handling
Language/Country Support
50+ languages
Multilingual Conversation Training
No Download Required (Web)
No Third-Party Bots
No Training on Data Without Permission
Pinch API Availability
Pinch API Documentation
Playground Access
Professional-Grade Voice Translation
Prompt Caching Planned
Public Beta
Real-time Voice Translation
Reference Client Available
Simultaneous Interpretation
Six Preset Voices
6
Speech-to-Speech
Streaming Audio Inputs/Outputs
Supports Text and Audio Inputs
TextAudio
Ultra Low Latency
Web Meeting Platform
WebRTC Video Conferencing
WebSocket Connection

Integration Features

Agora Integration
Chat Completions API Integration
Chrome Browser Support
LiveKit Integration
macOS Compatibility
OpenAI Node.js SDK Planned
OpenAI Python SDK Planned
Supported Platforms
ZoomTeamsMeetDiscordWhatsAppMacChrome
Supports GPT-4o
gpt-4o-realtime-preview
Supports Over 100 Apps
Twilio Voice API Integration

Limitation Features

AI Disclosure Requirement
Audio Only Modality (Initially)
Lower Session Limits Tiers 1-4
Lower than 100
No Simultaneous Session Limit Anymore
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
Has 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 Text Input
$5/1M tokens
Pricing Text Output
$20/1M tokens