HAIL.SO / DISPATCH · 2026-07-12 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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02

Speech to text

2 models
Deepgram
Flux (Multilingual)
×
Rev.ai
Rev.ai Reverb
×
$/min$0.007800$0.003300
$/min batch
Streaming
Realtime
Languagesen, es, fr, de, hi, ru, pt, ja, it, nlen
Diarizationincluded
TTFW
Verified2026-07-022026-07-02
Sourceprovider page ↗provider page ↗
03

Text to speech

4 models
Cartesia
Sonic 2
×
OpenAI
TTS-1
×
Smallest.ai
Lightning v3.1
×
Rime
Rime Mist v3
×
$/1M chars$50.00$15.00$17.50$30.00
Voice qualityneuralneuralneuralneural
Voice cloning✓ included✓ included
Voice count21794
Languagesen, fr, de, es, pt, zh, ja, koenen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, oren
SSML support
TTFB90ms200ms37ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-022026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗