HAIL.SO / DISPATCH · 2026-07-02 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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02

Speech to text

3 models
AssemblyAI
Universal-Streaming
×
AssemblyAI
Universal-2
×
Gladia
Gladia Solaria-1
×
$/min$0.002500$0.002500$0.012500
$/min batch$0.010170
Streaming
Realtime
Languagesen99+100+
Diarizationextra-costextra-costincluded
TTFW
Verified2026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

3 models
LMNT
LMNT Blizzard
×
Deepgram
Deepgram Aura 2
×
Cartesia
Sonic 2
×
$/1M chars$50.00$30.00$50.00
Voice qualityneuralneuralneural
Voice cloning✓ included✓ included
Voice count
Languages31+en, es, de, fr, nl, it, jaen, fr, de, es, pt, zh, ja, ko
SSML support
TTFB90ms
Output formatswav, mp3, linear16, mulaw, alaw, opus
Verified2026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗