Pay-as-you-go credits: Standard voices ~$1.50/hour, HD voices ~$3.50/hour. Free tier: 20 minutes with Standard voices. Occasional listener: $15 in credits. Pro listener: $50 in credits. Credits never expire.
Free: 1,500 credits per day after check-in. Starter: $5/month includes 110,000 credits per month plus 1,500 extra daily credits and commercial use. Pro: $18/month includes 500,000 credits per month plus 1,500 extra daily credits and commercial use. Studio: $60/month includes 1,800,000 credits per mo
Key features
36 different AI voices to choose from
Automatic document cleaning removes headers, page numbers, and footnotes
Support for over 50 languages
Export audio in M4A or M4B formats
Mobile browser support with app coming
Standard and HD voice quality options
Public library with thousands of narrated books
Convert links, files, and pasted text to audio
Voice cloning from 10-30 seconds of audio
Voice design with candidate previews
Audio transcription with timestamps and SRT/VTT export
Voice changer for converting speech
Long-form audiobook narration in segments
Video dubbing and re-voicing capabilities
REST API for programmatic TTS access
Multiple audio format support (MP3, WAV, OPUS, PCM)
Expression markers like (whispers) or (excited)
What makes it different
Natural-sounding narration using latest AI text-to-speech models
Intelligent cleaning of messy documents before narration
Pay-as-you-go credit system with no subscription required
Large public library of high-quality narrated books
No software installation required—runs entirely in the browser
Natural and expressive speech generation with feeling
Private voice models that only your account can access