Wordcab vs OpenAI Realtime API

Comparing the features of Wordcab to OpenAI Realtime API

Feature
Wordcab
OpenAI Realtime API

Capability Features

Commercial APIs
Enterprise Privacy Commitment
Expanded Model Support Planned
Five New Voices
5
Function Calling
Human and Automated Safety Monitoring
Human-Centric Voice AI
Interruption Handling
No Training on Data Without Permission
Open Source
PII/PHI/PCI Detection
Playground Access
Proactive Email Assistant
Prompt Caching Planned
Public Beta
Push-to-Talk Gateway
Reference Client Available
Six Preset Voices
6
Speech-to-Speech
Speechcatcher ASR Models
Streaming Audio Inputs/Outputs
Supports Text and Audio Inputs
TextAudio
Third-Party Collaboration
Try Now Availability
Speechcatchertts-arena.comGLiNER-PII
TTS Model Benchmarking
Ultra Low Latency
WebSocket Connection

Integration Features

Agora Integration
Chat Completions API Integration
LiveKit Integration
OpenAI Node.js SDK Planned
OpenAI Python SDK Planned
Platform Integrations
Desktop-native applications
Supports GPT-4o
gpt-4o-realtime-preview
Twilio Voice API Integration

Limitation Features

AI Disclosure Requirement
Audio Only Modality (Initially)
Coming Soon Products
ftt.devverbatim.so
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
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