FineVoice AI Voice Generator vs OpenAI Realtime API

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

Feature
FineVoice AI Voice Generator
OpenAI Realtime API

Capability Features

AI Sound Effects Generation
Batch Processing
Custom AI Voice per Show
Education-Focused Tools
Automated course narrationGlobal classroom with multi-languageInclusive learning accessInstant lesson updates
Emotion Tags Supported
angryhappysad
Enterprise Privacy Commitment
Expanded Model Support Planned
Export Without Expensive Equipment
Five New Voices
5
Function Calling
Human and Automated Safety Monitoring
Interruption Handling
Multilingual Support
154
No Training on Data Without Permission
No Watermarks on Export
One-Platform Workflow
Playground Access
Privacy Features
TLS encryptionAES-256 encryptionAWS and Cloudflare sync
Prompt Caching Planned
Public Beta
Reference Client Available
Royalty Free Sounds
Six Preset Voices
6
Speech to Text
Speech-to-Speech
Streaming Audio Inputs/Outputs
Supports Commercial Use
Supports Text and Audio Inputs
TextAudio
Text Emotion Control
Text to Speech
Ultra Low Latency
Upload RVC Models
Use Cases Information
YouTube VideoAdvertisingE-LearningAnimationPodcastGamesBusiness Presentations
Voice Changer
Voice Cloning
Voice Library Size
1500
WebSocket Connection

Integration Features

Agora Integration
CapCut Compatibility
Chat Completions API Integration
LiveKit Integration
OpenAI Node.js SDK Planned
OpenAI Python SDK Planned
Supported Export Formats
TXTJSONSRTVTT
Supports GPT-4o
gpt-4o-realtime-preview
Twilio Voice API Integration

Limitation Features

AI Disclosure Requirement
Audio Only Modality (Initially)
Coming Soon Features
Video VoiceoversVideo Localization
Lower Session Limits Tiers 1-4
Lower than 100
No Ads
No Simultaneous Session Limit Anymore
No User Data Tracking
Simultaneous Sessions Limit Tier 5
100
Strict Data Deletion Policies
24 hours
Usage Policy Restriction

Pricing Features

Approximate Audio Input Price
$0.06/minute
Approximate Audio Output Price
$0.24/minute
Free Trial
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
Trial Period
1 month