HAIL.SO / DISPATCH · 2026-07-06 · COMPARE
FILE: COMPARE · 6 of 6 slots

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02

Speech to text

3 models
AssemblyAI
Universal-Streaming
×
Microsoft Azure
Azure Speech (Batch)
×
Speechmatics
Speechmatics Enhanced
×
$/min$0.002500$0.006000$0.002150
$/min batch
Streaming
Realtime
Languagesen100+56+
Diarizationextra-costincludedincluded
TTFW
Verified2026-07-022026-05-19stale 48d2026-07-02
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

3 models
Rime
Rime Mist v3
×
Smallest.ai
Lightning v3.1
×
Cartesia
Sonic 2
×
$/1M chars$30.00$17.50$50.00
Voice qualityneuralneuralneural
Voice cloning✓ included✓ included
Voice count94217
Languagesenen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, oren, fr, de, es, pt, zh, ja, ko
SSML support
TTFB37ms200ms90ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗