HAIL.SO / DISPATCH · 2026-07-11 · COMPARE
FILE: COMPARE · 6 of 6 slots

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02

Speech to text

2 models
AssemblyAI
Universal-Streaming
×
Speechmatics
Speechmatics Enhanced
×
$/min$0.002500$0.002150
$/min batch
Streaming
Realtime
Languagesen56+
Diarizationextra-costincluded
TTFW
Verified2026-07-022026-07-02
Sourceprovider page ↗provider page ↗
03

Text to speech

4 models
Rime
Rime Mist v3
×
Deepgram
Deepgram Aura 2
×
Cartesia
Sonic 2
×
Smallest.ai
Lightning v3.1
×
$/1M chars$30.00$30.00$50.00$17.50
Voice qualityneuralneuralneuralneural
Voice cloning✓ included✓ included
Voice count94217
Languagesenen, es, de, fr, nl, it, jaen, fr, de, es, pt, zh, ja, koen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, or
SSML support
TTFB37ms90ms200ms
Output formatswav, mp3, linear16, mulaw, alaw, opuspcm, mp3, wav, ulaw, alaw
Verified2026-07-022026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗