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

side by side.

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02

Speech to text

4 models
Speechmatics
Speechmatics Enhanced
×
OpenAI
GPT Realtime Whisper
×
Rev.ai
Rev.ai Whisper Fusion
×
Google
Chirp 3
×
$/min$0.002150$0.017000$0.005000$0.016000
$/min batch
Streaming
Realtime
Languages56+99+en98+
Diarizationincludedunsupportedincludedincluded
TTFW
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
03

Text to speech

2 models
Cartesia
Sonic 2
×
LMNT
LMNT Blizzard
×
$/1M chars$50.00$50.00
Voice qualityneuralneural
Voice cloning✓ included✓ included
Voice count
Languagesen, fr, de, es, pt, zh, ja, ko31+
SSML support
TTFB90ms
Output formats
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗