AsyncAI Voice API vs TalkNotes

Comparing the features of AsyncAI Voice API to TalkNotes

Feature
AsyncAI Voice API
TalkNotes

Capability Features

Advanced Speech Features
emotional inflectionrhythm controlmultilingual support
AI Transcription Accuracy
99%
API Access
API Sample Rate Support
44100
API Streaming
Audio AI Features
end-to-end editingnoise cancellationAI-powered refinement
Audio Deleted After Transcription
Comprehensive Documentation
Creative Suite Tools
PodcastingVideo AIAudio AIVoice AI
Custom Styles
Demo Available
Edit Transcribed Notes
Infinite Voice Styles
Infinite
Lifelike Text-to-Speech
Low Latency
No AI Training on Notes
Podcasting Features
audio enhancementnoise reductionvoice conversion
Premade Style Types
NoteTranscriptListEmail (formal)Task ListJournalFlashcardTweetLinkedIn PostBlog postVideo ScriptNewsletterPodcast PlannerPodcast ScriptBlog post planner
Premade Styles
100
Quick Implementation
<10 minutes
Share via URL
Supported Language List
20+
EnglishSpanishFrenchGermanDutchPortuguesePolishJapaneseChineseItalianRussianAfrikaansArabicArmenianAzerbaijaniBelarusianBosnianBulgarianCatalanCroatianCzechDanishEstonianFinnishGalicianGreekHebrewHindiHungarianIcelandicIndonesianKannadaKazakhKoreanLatvianLithuanianMacedonianMalayMarathiMaoriNepaliNorwegianPersianRomanianSerbianSlovakSlovenianSwahiliSwedishTagalogTamilThaiTurkishUkrainianUrduVietnameseWelsh
Supported Use Cases
Customer ServiceGame DevelopmentDigital MarketingDigital PublishingPatient CommunicationConversion OptimizationConversational AI / AgentsGlobal ReachDigital Humans / AI AvatarsSupply ChainTalent AcquisitionInclusive Design
Unlimited Notes
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 Library
1000
Voice Model Version
asyncFlow v1.0
Voice Output Emotional Styles
ExcitedNeutralWarm

Integration Features

API Implementation Languages
PythonJavaScriptcURL
API Output File Formats
WAVraw PCM (pcm_f32le)
Platform Integrations
APIPythonJavaScriptcURL
Supported Export Formats
PDFTextMarkdown
Supported Platforms
WebiOSAndroid
Webhook Integration
Zapier Supported Apps

Limitation Features

API Key Integration
Audio Duration Limit
20 minutes (standard), 2 hours (Pro)
Interactive Demo Recording Limit
1 minute
Internet Connection Required
No Pricing Information
No Usage Quotas Stated
Recording Limit
2 hours

Other Features

Cancellation Policy
Cancel anytime
Support Channels
Live chatEmail

Pricing Features

Developer-friendly Pricing
Developer-friendly
Free Tier
Free Trial Package
Monthly Pricing Plans
$19.97/month
Yearly Pricing
$197/year