HAIL.SO / DISPATCH · 2026-07-25 · COMPARE
FILE: COMPARE · 6 of 6 slots

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02

Speech to text

2 models
OpenAI
Whisper
×
Speechmatics
Speechmatics Enhanced
×
$/min$0.006000$0.002150
$/min batch
Streaming
Realtime
Languages99+56+
Diarizationunsupportedincluded
TTFW
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
03

Text to speech

4 models
Rime
Rime Mist v3
×
Smallest.ai
Lightning v3.1
×
ElevenLabs
Eleven Flash v2
×
Deepgram
Deepgram Aura 2
×
$/1M chars$30.00$17.50$50.00$30.00
Voice qualityneuralneuralneuralneural
Voice cloning✓ included✓ included
Voice count94217
Languagesenen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, orEnglishen, es, de, fr, nl, it, ja
SSML support
TTFB37ms200ms75ms
Output formatspcm, mp3, wav, ulaw, alawwav, mp3, linear16, mulaw, alaw, opus
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗