Puretalk AI® vs OpenAI Realtime API

Comparing the features of Puretalk AI® to OpenAI Realtime API

Feature
Puretalk AI®
OpenAI Realtime API

Capability Features

AI Chat
Batch Calling
Calendar Sync
Call History Dashboard
Call Recording
Conversational SMS
Custom Voice Creation
Dashboard
Demo Call Feature
Enterprise Privacy Commitment
Expanded Model Support Planned
Five New Voices
5
Function Calling
Human and Automated Safety Monitoring
Human-like Voice
Interruption Handling
Languages Supported
29
Live Call Transferring
Live Context
Multi-modal Platform
No Training on Data Without Permission
Online Text Reader
Playground Access
Precision Tuning
Prompt Caching Planned
Public Beta
Reference Client Available
Sentiment Analysis
Six Preset Voices
6
Speech-to-Speech
SSML Tag Support
Streaming Audio Inputs/Outputs
Supports Text and Audio Inputs
TextAudio
Text to Speech
Ultra Low Latency
Voice Agent
Voice Authentication
Voice Cloning
Voices Supported
120
WebSocket Connection

Integration Features

Agora Integration
Chat Completions API Integration
Documentation Provided
LiveKit Integration
OpenAI Node.js SDK Planned
OpenAI Python SDK Planned
Platform Integration
Integrate with your favorite tools and platforms
REST API Integration
Supports GPT-4o
gpt-4o-realtime-preview
Twilio Voice API Integration
WebSocket Integration

Limitation Features

AI Disclosure Requirement
Audio Only Modality (Initially)
Lower Session Limits Tiers 1-4
Lower than 100
No Integration List
No Pricing Table
No Simultaneous Session Limit Anymore
No Usage Quotas Stated
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