Kintsugi vs OpenAI Realtime API

Comparing the features of Kintsugi to OpenAI Realtime API

Feature
Kintsugi
OpenAI Realtime API

Capability Features

AI Fairness and Bias Mitigation
Digital Health Focus
Enterprise Privacy Commitment
Expanded Model Support Planned
Five New Voices
5
Focus on Depression and Anxiety
DepressionAnxiety
Function Calling
Healthcare Support
Human and Automated Safety Monitoring
Inpatient and Outpatient Use
InpatientOutpatient
Interruption Handling
Mental Health Screening Tool
No Training on Data Without Permission
Playground Access
Prompt Caching Planned
Public Beta
Reference Client Available
Remote Team Support
Short Speech Clip Analysis
Six Preset Voices
6
Speech-to-Speech
Streaming Audio Inputs/Outputs
Supports Text and Audio Inputs
TextAudio
Ultra Low Latency
Unbiased Data Acquisition
Voice Biomarker Detection
WebSocket Connection

Integration Features

Agora Integration
Chat Completions API Integration
LiveKit Integration
OpenAI Node.js SDK Planned
OpenAI Python SDK Planned
Pega Integration
Supports GPT-4o
gpt-4o-realtime-preview
Twilio Voice API Integration

Limitation Features

AI Disclosure Requirement
Audio Only Modality (Initially)
Lower Session Limits Tiers 1-4
Lower than 100
No File Format Disclosure
No Free Tier Mentioned
No Public API Listed
No Public Pricing
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
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