Inkr vs OpenAI Realtime API

Comparing the features of Inkr to OpenAI Realtime API

Feature
Inkr
OpenAI Realtime API

Capability Features

Ask Inkr AI Q&A
Batch Features
Bulk Uploads & Downloads
Cancel Subscription
Crystal-Clear Transcription
Edit History
Enterprise Privacy Commitment
Expanded Model Support Planned
Fast Transcription Speed
8x faster than other models
Five New Voices
5
Function Calling
Human and Automated Safety Monitoring
Inkr Polish
Interruption Handling
Multi-Language Transcription
No Signup Required for Test
No Training on Data Without Permission
Noisy Environment Accuracy
Note Templates
Paid Plans Full Edit History
Paid Plans Max File Duration
600
Paid Plans Unlimited Daily Transcription
Paid Plans Watermark-Free Downloads
Playground Access
Prompt Caching Planned
Public Beta
Real-Time Speech Transcription
Reference Client Available
Review Mode
Six Preset Voices
6
Speaker Identification
Speech-to-Speech
Streaming Audio Inputs/Outputs
Supported Language List
100
Supports Text and Audio Inputs
TextAudio
Transcription Sharing
Translation
Ultra Low Latency
WebSocket Connection
Word-Level Editing

Integration Features

Agora Integration
Chat Completions API Integration
LiveKit Integration
OpenAI Node.js SDK Planned
OpenAI Python SDK Planned
Supported File Formats
all popular formats
Supports GPT-4o
gpt-4o-realtime-preview
Twilio Voice API Integration

Limitation Features

AI Disclosure Requirement
Audio Only Modality (Initially)
Free Tier Daily Limit
3
Free Tier Downloads Watermark
Free Tier Duration
35
Free Tier Edit History Limit
3
Lower Session Limits Tiers 1-4
Lower than 100
No API Mentioned
No Simultaneous Session Limit Anymore
Platform Integrations Not Specified
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
Elite Plan Price
$281.00/year
Elite Plan Quota
8000
Essential Plan Price
$65.00/year
Essentials Plan Quota
1200
Estimated Usage Cost Ask Inkr
1
Estimated Usage Cost Inkr Note
30
Estimated Usage Cost Inkr Polish
5
Estimated Usage Cost Live Transcription
150
Estimated Usage Cost Smart Edit
1
Estimated Usage Cost Transcription DEEP
100
Estimated Usage Cost Transcription FLASH
50
Estimated Usage Cost Translation
5
Free Tier Quota
120
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
Pro Plan Price
$108.00/year
Pro Plan Price Monthly
$9.00/month
Pro Plan Quota
3000