HAIL.SO / DISPATCH · 2026-07-24 · COMPARE
FILE: COMPARE · 6 of 6 slots

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02

Speech to text

2 models
Rev.ai
Rev.ai Reverb
×
Speechmatics
Speechmatics Enhanced
×
$/min$0.003300$0.002150
$/min batch
Streaming
Realtime
Languagesen56+
Diarizationincludedincluded
TTFW
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
03

Text to speech

4 models
Cartesia
Sonic Turbo
×
Rime
Rime Mist v3
×
Smallest.ai
Lightning v3.1 Pro
×
Inworld
Inworld Realtime TTS-2
×
$/1M chars$50.00$30.00$19.50$25.00
Voice qualityneuralneuralneuralneural
Voice cloning✓ included✓ included
Voice count94
Languagesen, fr, de, es, pt, zh, ja, hi, koenen, 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, pl100+
SSML support
TTFB40ms37ms200ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗