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

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02

Speech to text

1 model
AssemblyAI
Universal-2
×
$/min$0.002500
$/min batch
Streaming
Realtime
Languages99+
Diarizationextra-cost
TTFW
Verified2026-07-02
Sourceprovider page ↗
03

Text to speech

5 models
Smallest.ai
Lightning v3.1
×
Resemble AI
Resemble Chatterbox Turbo
×
Rime
Rime Mist v3
×
Cartesia
Sonic 2
×
Deepgram
Deepgram Aura 2
×
$/1M chars$17.50$30.00$50.00$30.00
Voice qualityneuralneuralneuralneuralneural
Voice cloning✓ included✓ included✓ included
Voice count21794
Languagesen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, orenenen, fr, de, es, pt, zh, ja, koen, es, de, fr, nl, it, ja
SSML support
TTFB200ms37ms90ms
Output formatspcm, mp3, wav, ulaw, alawwav, mp3, linear16, mulaw, alaw, opus
Verified2026-07-022026-07-022026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗provider page ↗