HAIL.SO / DISPATCH · 2026-07-12 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

← all costsclear
02

Speech to text

3 models
Soniox
Soniox STT Async v4
×
Speechmatics
Speechmatics Enhanced
×
Gladia
Gladia Solaria-1
×
$/min$0.001670$0.002150$0.012500
$/min batch$0.010170
Streaming
Realtime
Languages60+56+100+
Diarizationincludedincludedincluded
TTFW
Verified2026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

3 models
Deepgram
Deepgram Aura 2
×
Rime
Rime Mist v3
×
Smallest.ai
Lightning v3.1
×
$/1M chars$30.00$30.00$17.50
Voice qualityneuralneuralneural
Voice cloning✓ included
Voice count94217
Languagesen, es, de, fr, nl, it, jaenen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, or
SSML support
TTFB37ms200ms
Output formatswav, mp3, linear16, mulaw, alaw, opuspcm, mp3, wav, ulaw, alaw
Verified2026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗