HAIL.SO / DISPATCH · 2026-07-22 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

4 models
xAI
Grok 4.5
×
Perplexity
Sonar Pro
×
xAI
Grok 4.3
×
OpenAI
GPT-5.4
×
Output $/MTok$6.00$15.00$2.50$15.00
Input $/MTok$2.00$3.00$1.25$2.50
Cached input $/MTok$0.3000$0.2000$0.2500
Context window500,000200,0001,000,0001,050,000
Output cap500,0008,0001,000,000128,000
Modalitiesin: text, image / out: textin: text / out: textin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilyGrok 4SonarGrok 4GPT-5.4
Knowledge cutoff2026-02-012025-08-31
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
02

Speech to text

2 models
Rev.ai
Rev.ai Reverb
×
Gladia
Gladia Solaria-3
×
$/min$0.003300$0.010170
$/min batch
Streaming
Realtime
Languagesenen, fr, de, es, it
Diarizationincludedincluded
TTFW
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗