Listnr AI Voice Generator vs OpenAI Realtime API

Comparing the features of Listnr AI Voice Generator to OpenAI Realtime API

Feature
Listnr AI Voice Generator
OpenAI Realtime API

Capability Features

Accent Options
Accessibility Features
Audio File Download
Automated Audio Articles
Commercial Use Allowed
Custom Pronunciation
Dialog Creation
Dialog-Enabled Podcast Creation
Educational Content Creation
Emotion Fine-Tuning
Enterprise Privacy Commitment
Expanded Model Support Planned
Five New Voices
5
Function Calling
Human and Automated Safety Monitoring
Interruption Handling
Multi-Voice Editor
Multiple Accents
No Training on Data Without Permission
Number of AI Voices
1000
Pauses Insertion
Pitch Adjustment
Playground Access
Podcast Hosting Platform
Preview Before Download
Preview Mode
Prompt Caching Planned
Pronunciation Editing
Public Beta
Punctuation and Pause Control
Real-Time Generation
Reference Client Available
Six Preset Voices
6
Speech-to-Speech
Speed Adjustment
SSML Support
Streaming Audio Inputs/Outputs
Supported Language List
142
Supports Text and Audio Inputs
TextAudio
Text-to-Video
Ultra Low Latency
Use Cases Supported
Short videosYouTubeGamingPodcastsSalesSocial MediaAudiobooksNarrationeLearningIVRDubbingAccessibility
Voice Cloning
Voice Customization Options
Voice Inflections Control
Voice Styles
WebSocket Connection

Integration Features

Agora Integration
API Access
Chat Completions API Integration
File Formats Supported
MP3WAV
LiveKit Integration
OpenAI Node.js SDK Planned
OpenAI Python SDK Planned
Pabbly Integration
Platform Integration
SpotifyApple PodcastsWindowsMicrosoft
Supports GPT-4o
gpt-4o-realtime-preview
Twilio Voice API Integration
Zapier Supported Apps

Limitation Features

AI Disclosure Requirement
API Quota or Limit
Depends on plan
Audio Only Modality (Initially)
Commercial Use Rights
Depends on plan
Limited Voice Customization on Free Tier
Lower Session Limits Tiers 1-4
Lower than 100
No Human Voice Actors
No Mention of Offline Use
No Simultaneous Session Limit Anymore
Simultaneous Sessions Limit Tier 5
100
Usage Policy Restriction

Other Features

Platform
Web-based

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