HAIL.SO / DISPATCH · 2026-07-22 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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02

Speech to text

2 models
Rev.ai
Rev.ai Reverb
×
Cartesia
Ink Whisper
×
$/min$0.003300$0.003000
$/min batch$0.001500
Streaming
Realtime
Languagesen99+
Diarizationincludedunsupported
TTFW
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
03

Text to speech

4 models
Microsoft Azure
Azure AI Speech — Neural HD (DragonHD)
×
OpenAI
TTS-1
×
Cartesia
Sonic 3
×
LMNT
LMNT Blizzard
×
$/1M chars$22.00$15.00$50.00$50.00
Voice qualityneuralneuralneuralneural
Voice cloning✓ included✓ included
Voice count30
Languagesen-US, zh-CN, de-DE, es-ES, fr-FR, ja-JPen42+31+
SSML support
TTFB
Output formats
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗