HAIL.SO / DISPATCH · 2026-07-02 · COMPARE
FILE: COMPARE · 6 of 6 slots

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02

Speech to text

4 models
Deepgram
Nova-3 Monolingual
×
AssemblyAI
Whisper-Streaming
×
Speechmatics
Speechmatics Enhanced
×
AssemblyAI
Universal-2
×
$/min$0.004800$0.005000$0.002150$0.002500
$/min batch$0.007700
Streaming
Realtime
Languagesen99+56+99+
Diarizationextra-costextra-costincludedextra-cost
TTFW
Verified2026-07-022026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
03

Text to speech

2 models
LMNT
LMNT Blizzard
×
Cartesia
Sonic 2
×
$/1M chars$50.00$50.00
Voice qualityneuralneural
Voice cloning✓ included✓ included
Voice count
Languages31+en, fr, de, es, pt, zh, ja, ko
SSML support
TTFB90ms
Output formats
Verified2026-07-022026-07-02
Sourceprovider page ↗provider page ↗