HAIL.SO / DISPATCH · 2026-07-22 · COMPARE
FILE: COMPARE · 6 of 6 slots

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02

Speech to text

3 models
Speechmatics
Speechmatics Enhanced
×
AssemblyAI
Universal-2
×
Rev.ai
Rev.ai Whisper Fusion
×
$/min$0.002150$0.002500$0.005000
$/min batch
Streaming
Realtime
Languages56+99+en
Diarizationincludedextra-costincluded
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

3 models
Resemble AI
Resemble Chatterbox Turbo
×
OpenAI
TTS-1
×
Cartesia
Sonic Turbo
×
$/1M chars$15.00$50.00
Voice qualityneuralneuralneural
Voice cloning✓ included✓ included
Voice count
Languagesenenen, fr, de, es, pt, zh, ja, hi, ko
SSML support
TTFB40ms
Output formats
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗