HAIL.SO / DISPATCH · 2026-07-21 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

2 models
xAI
Grok 3
×
xAI
Grok 4.5
×
Output $/MTok$15.00$6.00
Input $/MTok$3.00$2.00
Cached input $/MTok$0.7500$0.3000
Context window131,072500,000
Output cap131,072500,000
Modalitiesin: text / out: textin: text, image / out: text
Tool use
Structured output
FamilyGrok 3Grok 4
Knowledge cutoff2024-11-302026-02-01
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
02

Speech to text

4 models
Rev.ai
Rev.ai Reverb
×
OpenAI
Whisper
×
Microsoft Azure
Azure Speech (Fast)
×
Speechmatics
Speechmatics Enhanced
×
$/min$0.003300$0.006000$0.006000$0.002150
$/min batch
Streaming
Realtime
Languagesen99+100+56+
Diarizationincludedunsupportedincludedincluded
TTFW
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗