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

side by side.

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02

Speech to text

3 models
AssemblyAI
Whisper-Streaming
×
Rev.ai
Rev.ai Whisper Fusion
×
Rev.ai
Rev.ai Reverb
×
$/min$0.005000$0.005000$0.003300
$/min batch
Streaming
Realtime
Languages99+enen
Diarizationextra-costincludedincluded
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

3 models
Resemble AI
Resemble Chatterbox Turbo
×
Smallest.ai
Lightning v3.1
×
Cartesia
Sonic Turbo
×
$/1M chars$17.50$50.00
Voice qualityneuralneuralneural
Voice cloning✓ included✓ included✓ included
Voice count217
Languagesenen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, oren, fr, de, es, pt, zh, ja, hi, ko
SSML support
TTFB200ms40ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗