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

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02

Speech to text

1 model
Speechmatics
Speechmatics Enhanced
×
$/min$0.002150
$/min batch
Streaming
Realtime
Languages56+
Diarizationincluded
TTFW
Verified2026-07-19
Sourceprovider page ↗
03

Text to speech

5 models
Deepgram
Deepgram Aura 2
×
Cartesia
Sonic 2
×
Cartesia
Sonic Turbo
×
Rime
Rime Mist v3
×
OpenAI
TTS-1 HD
×
$/1M chars$30.00$50.00$50.00$30.00$30.00
Voice qualityneuralneuralneuralneuralneural
Voice cloning✓ included✓ included
Voice count94
Languagesen, es, de, fr, nl, it, jaen, fr, de, es, pt, zh, ja, koen, fr, de, es, pt, zh, ja, hi, koenen
SSML support
TTFB90ms40ms37ms
Output formatswav, mp3, linear16, mulaw, alaw, opus
Verified2026-07-192026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗provider page ↗