HAIL.SO / DISPATCH · 2026-06-28 · COMPARE
FILE: COMPARE · 6 of 6 slots

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02

Speech to text

3 models
Deepgram
Nova-3 Multilingual
×
Rev.ai
Rev.ai Reverb
×
AssemblyAI
Universal-2
×
$/min$0.005800$0.003300$0.002500
$/min batch$0.005200
Streaming
Realtime
Languages61+en99+
Diarizationextra-costincludedextra-cost
TTFW
Verified2026-05-05stale 54d2026-05-19stale 40d2026-05-05stale 54d
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

3 models
Deepgram
Deepgram Aura 2
×
Rime
Rime Mist v3
×
Cartesia
Sonic 2
×
$/1M chars$30.00$30.00$50.00
Voice qualityneuralneuralneural
Voice cloning✓ included
Voice count94
Languagesen, es, de, fr, nl, it, jaen15+
SSML support
TTFB100ms90ms
Output formatswav, mp3, linear16, mulaw, alaw, opus
Verified2026-05-19stale 40d2026-05-19stale 40d2026-05-19stale 40d
Sourceprovider page ↗provider page ↗provider page ↗