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
×
Cartesia
Ink 2
×
OpenAI
GPT-4o Transcribe
×
$/min$0.002150$0.009000$0.006000
$/min batch
Streaming
Realtime
Languages56+en99+
Diarizationincludedunsupported
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

3 models
OpenAI
TTS-1
×
LMNT
LMNT Blizzard
×
Resemble AI
Resemble Chatterbox Turbo
×
$/1M chars$15.00$50.00
Voice qualityneuralneuralneural
Voice cloning✓ included✓ included
Voice count
Languagesen31+en
SSML support
TTFB
Output formats
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗