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

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02

Speech to text

5 models
Rev.ai
Rev.ai Reverb
×
Gladia
Gladia Solaria-1
×
OpenAI
Whisper
×
Rev.ai
Rev.ai Whisper Fusion
×
Speechmatics
Speechmatics Melia 1
×
$/min$0.003300$0.012500$0.006000$0.005000$0.002150
$/min batch$0.010170
Streaming
Realtime
Languagesen100+99+en68+
Diarizationincludedincludedunsupportedincludedincluded
TTFW
Verified2026-07-192026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗provider page ↗
03

Text to speech

1 model
Cartesia
Sonic 3.5
×
$/1M chars$50.00
Voice qualityneural
Voice cloning✓ included
Voice count
Languages42+
SSML support
TTFB90ms
Output formatsraw/pcm_f32le, raw/pcm_s16le, raw/pcm_mulaw, raw/pcm_alaw, wav, mp3
Verified2026-07-19
Sourceprovider page ↗