HAIL.SO / DISPATCH · 2026-07-24 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

← all costsclear
01

Large language models

1 model
xAI
Grok 4
×
Output $/MTok$15.00
Input $/MTok$3.00
Cached input $/MTok$0.7500
Context window256,000
Output cap256,000
Modalitiesin: text, image / out: text
Tool use
Structured output
FamilyGrok 4
Knowledge cutoff2024-11-30
Verified2026-07-19
Sourceprovider page ↗
02

Speech to text

3 models
Rev.ai
Rev.ai Reverb
×
Speechmatics
Speechmatics Enhanced
×
Cartesia
Ink Whisper
×
$/min$0.003300$0.002150$0.003000
$/min batch$0.001500
Streaming
Realtime
Languagesen56+99+
Diarizationincludedincludedunsupported
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

2 models
Smallest.ai
Lightning v3.1 Pro
×
Rime
Rime Mist v3
×
$/1M chars$19.50$30.00
Voice qualityneuralneural
Voice cloning
Voice count94
Languagesen, hi, mr, ta, ml, te, kn, pa, bn, or, gu, ar, zh, id, ja, ko, ms, tr, vi, de, es, fr, it, pt, ru, el, fi, no, plen
SSML support
TTFB200ms37ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗