HAIL.SO / DISPATCH · 2026-07-27 · COMPARE
FILE: COMPARE · 6 of 6 slots

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01

Large language models

1 model
xAI
Grok Build 0.1
×
Output $/MTok$2.00
Input $/MTok$1.00
Cached input $/MTok$0.2000
Context window256,000
Output cap256,000
Modalitiesin: text, image / out: text
Tool use
Structured output
FamilyGrok Code
Knowledge cutoff
Verified2026-07-27
Sourceprovider page ↗
02

Speech to text

3 models
Rev.ai
Rev.ai Reverb
×
AssemblyAI
Universal-Streaming
×
Speechmatics
Speechmatics Enhanced
×
$/min$0.003300$0.002500$0.002150
$/min batch
Streaming
Realtime
Languagesenen56+
Diarizationincludedextra-costincluded
TTFW
Verified2026-07-192026-07-272026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

2 models
Deepgram
Deepgram Aura 2
×
Smallest.ai
Lightning v3.1
×
$/1M chars$30.00$17.50
Voice qualityneuralneural
Voice cloning✓ included
Voice count217
Languagesen, es, de, fr, nl, it, jaen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, or
SSML support
TTFB200ms
Output formatswav, mp3, linear16, mulaw, alaw, opuspcm, mp3, wav, ulaw, alaw
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗