HAIL.SO / DISPATCH · 2026-07-26 · COMPARE
FILE: COMPARE · 6 of 6 slots

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02

Speech to text

5 models
AssemblyAI
Whisper-Streaming
×
Speechmatics
Speechmatics Enhanced
×
AssemblyAI
Universal-Streaming
×
Rev.ai
Rev.ai Reverb
×
Gladia
Gladia Solaria-1
×
$/min$0.005000$0.002150$0.002500$0.003300$0.012500
$/min batch$0.010170
Streaming
Realtime
Languages99+56+enen100+
Diarizationextra-costincludedextra-costincludedincluded
TTFW
Verified2026-07-192026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗provider page ↗
03

Text to speech

1 model
Smallest.ai
Lightning v3.1 Pro
×
$/1M chars$19.50
Voice qualityneural
Voice cloning
Voice count
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, pl
SSML support
TTFB200ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-19
Sourceprovider page ↗