AsyncAI Voice API vs ChatTTS

Comparing the features of AsyncAI Voice API to ChatTTS

Feature
AsyncAI Voice API
ChatTTS

Capability Features

Advanced Speech Features
emotional inflectionrhythm controlmultilingual support
API Access
API Sample Rate Support
44100
API Streaming
Audio AI Features
end-to-end editingnoise cancellationAI-powered refinement
Community Support
Comprehensive Documentation
Continuous Improvement
Controllability and Security
Creative Suite Tools
PodcastingVideo AIAudio AIVoice AI
Detailed Documentation
Dialog Task Optimization
Easy to Use
Fine-tuning Supported
Full Model Training Hours
100000
High-Fidelity Speech Synthesis
Infinite Voice Styles
Infinite
Lifelike Text-to-Speech
Low Latency
Multilingual Support
ChineseEnglish
Open Source
Open Source Model Training Hours
40000
Podcasting Features
audio enhancementnoise reductionvoice conversion
Quick Implementation
<10 minutes
Sample Rate for Audio Output
24000
Supported Language List
20+
Supported Use Cases
Customer ServiceGame DevelopmentDigital MarketingDigital PublishingPatient CommunicationConversion OptimizationConversational AI / AgentsGlobal ReachDigital Humans / AI AvatarsSupply ChainTalent AcquisitionInclusive Design
Text to Speech
Uptime and Reliability
Video AI Features
intelligent video editingautomatic captioningvisual enhancement
Voice AI Tools
text-to-speechvoice cloning
Voice Cloning
Voice Cloning Sample Duration
3
Voice Customization Options
Voice Library
1000
Voice Model Version
asyncFlow v1.0
Voice Output Emotional Styles
ExcitedNeutralWarm

Integration Features

API Implementation Languages
PythonJavaScriptcURL
API Integrations
API Output File Formats
WAVraw PCM (pcm_f32le)
Gradio Demo Integration
Platform Compatibility
Web applicationsMobile appsDesktop softwareEmbedded systems
Platform Integrations
APIPythonJavaScriptcURL
PyTorch Dependency
SDK Programming Language Support
Multiple programming languages

Limitation Features

API Key Integration
No Pricing Information
No Usage Quotas Stated
Not All Languages Supported
Requires Significant Compute
High computational resources needed
Speech Quality Depends on Input
Varies with text complexity and length

Pricing Features

Developer-friendly Pricing
Developer-friendly
Free Tier
No Explicit Paid Plans Shown