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

side by side.

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02

Speech to text

4 models
Rev.ai
Rev.ai Whisper Fusion
×
Speechmatics
Speechmatics Enhanced
×
Soniox
Soniox STT Real-time v4
×
Cartesia
Ink Whisper
×
$/min$0.005000$0.002150$0.002000$0.003000
$/min batch$0.001500
Streaming
Realtime
Languagesen56+60+99+
Diarizationincludedincludedincludedunsupported
TTFW
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
03

Text to speech

2 models
Rime
Rime Mist v3
×
Deepgram
Deepgram Aura 2
×
$/1M chars$30.00$30.00
Voice qualityneuralneural
Voice cloning
Voice count94
Languagesenen, es, de, fr, nl, it, ja
SSML support
TTFB37ms
Output formatswav, mp3, linear16, mulaw, alaw, opus
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗