HAIL.SO / DISPATCH · 2026-07-23 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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02

Speech to text

4 models
AssemblyAI
Universal-3.5 Pro Realtime
×
Speechmatics
Speechmatics Enhanced
×
Cartesia
Ink Whisper
×
AssemblyAI
Universal-2
×
$/min$0.007500$0.002150$0.003000$0.002500
$/min batch$0.001500
Streaming
Realtime
Languagesen, es, fr, de, it, pt, ar, da, nl, fi, he, hi, ja, zh, no, sv, tr, vi56+99+99+
Diarizationextra-costincludedunsupportedextra-cost
TTFW
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
03

Text to speech

2 models
LMNT
LMNT Blizzard
×
OpenAI
TTS-1
×
$/1M chars$50.00$15.00
Voice qualityneuralneural
Voice cloning✓ included
Voice count
Languages31+en
SSML support
TTFB
Output formats
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗