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
×
AssemblyAI
Universal-3.5 Pro
×
$/min$0.003300$0.003500
$/min batch
Streaming
Realtime
Languagesenen, es, fr, de, it, pt, ar, da, nl, fi, he, hi, ja, zh, no, sv, tr, vi
Diarizationincludedextra-cost
TTFW
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
03

Text to speech

4 models
LMNT
LMNT Blizzard
×
Cartesia
Sonic Turbo
×
OpenAI
TTS-1 HD
×
Rime
Rime Mist v3
×
$/1M chars$50.00$50.00$30.00$30.00
Voice qualityneuralneuralneuralneural
Voice cloning✓ included✓ included
Voice count94
Languages31+en, fr, de, es, pt, zh, ja, hi, koenen
SSML support
TTFB40ms37ms
Output formats
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗