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

side by side.

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02

Speech to text

3 models
Speechmatics
Speechmatics Enhanced
×
Cartesia
Ink Whisper
×
OpenAI
Whisper
×
$/min$0.002150$0.003000$0.006000
$/min batch$0.001500
Streaming
Realtime
Languages56+99+99+
Diarizationincludedunsupportedunsupported
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

3 models
Smallest.ai
Lightning v3.1 Pro
×
Cartesia
Sonic Turbo
×
Rime
Rime Mist v3
×
$/1M chars$19.50$50.00$30.00
Voice qualityneuralneuralneural
Voice cloning✓ included
Voice count94
Languagesen, 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, fr, de, es, pt, zh, ja, hi, koen
SSML support
TTFB200ms40ms37ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗