HAIL.SO / DISPATCH · 2026-07-23 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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02

Speech to text

4 models
Microsoft Azure
Azure Speech (Fast)
×
Gladia
Gladia Solaria-1
×
Rev.ai
Rev.ai Reverb
×
OpenAI
Whisper
×
$/min$0.006000$0.012500$0.003300$0.006000
$/min batch$0.010170
Streaming
Realtime
Languages100+100+en99+
Diarizationincludedincludedincludedunsupported
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 3
×
LMNT
LMNT Blizzard
×
$/1M chars$50.00$50.00
Voice qualityneuralneural
Voice cloning✓ included✓ included
Voice count
Languages42+31+
SSML support
TTFB
Output formats
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗