HAIL.SO / DISPATCH · 2026-07-21 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

← all costsclear
02

Speech to text

3 models
Soniox
Soniox STT Async v4
×
Rev.ai
Rev.ai Reverb
×
Gladia
Gladia Solaria-1
×
$/min$0.001670$0.003300$0.012500
$/min batch$0.010170
Streaming
Realtime
Languages60+en100+
Diarizationincludedincludedincluded
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

3 models
LMNT
LMNT Blizzard
×
Inworld
Inworld Realtime TTS-2
×
Rime
Rime Mist v3
×
$/1M chars$50.00$25.00$30.00
Voice qualityneuralneuralneural
Voice cloning✓ included✓ included
Voice count94
Languages31+100+en
SSML support
TTFB37ms
Output formats
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗