HAIL.SO / DISPATCH · 2026-07-25 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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02

Speech to text

3 models
OpenAI
Whisper
×
Speechmatics
Speechmatics Enhanced
×
Gladia
Gladia Solaria-1
×
$/min$0.006000$0.002150$0.012500
$/min batch$0.010170
Streaming
Realtime
Languages99+56+100+
Diarizationunsupportedincludedincluded
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

3 models
Deepgram
Deepgram Aura 2
×
OpenAI
TTS-1
×
Cartesia
Sonic 3
×
$/1M chars$30.00$15.00$50.00
Voice qualityneuralneuralneural
Voice cloning✓ included
Voice count
Languagesen, es, de, fr, nl, it, jaen42+
SSML support
TTFB
Output formatswav, mp3, linear16, mulaw, alaw, opus
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗