HAIL.SO / DISPATCH · 2026-07-27 · COMPARE
FILE: COMPARE · 6 of 6 slots

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02

Speech to text

1 model
Rev.ai
Rev.ai Whisper Fusion
×
$/min$0.005000
$/min batch
Streaming
Realtime
Languagesen
Diarizationincluded
TTFW
Verified2026-07-19
Sourceprovider page ↗
03

Text to speech

5 models
LMNT
LMNT Blizzard
×
Cartesia
Sonic 2
×
Cartesia
Sonic Turbo
×
Smallest.ai
Lightning v3.1 Pro
×
Rime
Rime Mist v3
×
$/1M chars$50.00$50.00$50.00$19.50$30.00
Voice qualityneuralneuralneuralneuralneural
Voice cloning✓ included✓ included✓ included
Voice count94
Languages31+en, fr, de, es, pt, zh, ja, koen, fr, de, es, pt, zh, ja, hi, koen, hi, mr, ta, ml, te, kn, pa, bn, or, gu, ar, zh, id, ja, ko, ms, tr, vi, de, es, fr, it, pt, ru, el, fi, no, plen
SSML support
TTFB90ms40ms200ms37ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-192026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗provider page ↗