HAIL.SO / DISPATCH · 2026-07-12 · COMPARE
FILE: COMPARE · 6 of 6 slots

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02

Speech to text

4 models
Speechmatics
Speechmatics Enhanced
×
Deepgram
Nova-3 Multilingual
×
Rev.ai
Rev.ai Reverb
×
OpenAI
Whisper
×
$/min$0.002150$0.005800$0.003300$0.006000
$/min batch$0.009200
Streaming
Realtime
Languages56+61+en99+
Diarizationincludedextra-costincludedunsupported
TTFW
Verified2026-07-022026-07-022026-07-022026-07-02
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
Verified2026-07-022026-07-02
Sourceprovider page ↗provider page ↗