HAIL.SO / DISPATCH · 2026-07-24 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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02

Speech to text

4 models
Cartesia
Ink Whisper
×
Rev.ai
Rev.ai Reverb
×
Speechmatics
Speechmatics Enhanced
×
AssemblyAI
Universal-Streaming
×
$/min$0.003000$0.003300$0.002150$0.002500
$/min batch$0.001500
Streaming
Realtime
Languages99+en56+en
Diarizationunsupportedincludedincludedextra-cost
TTFW
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
03

Text to speech

2 models
Inworld
Inworld Realtime TTS-2
×
ElevenLabs
Eleven v3
×
$/1M chars$25.00$100.00
Voice qualityneuralneural
Voice cloning✓ included✓ included
Voice count
Languages100+70+
SSML support
TTFB
Output formats
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗