HAIL.SO / DISPATCH · 2026-07-12 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

4 models
OpenAI
GPT-4o
×
Perplexity
Sonar
×
OpenAI
GPT-5
×
xAI
Grok 3
×
Output $/MTok$10.00$1.00$10.00$15.00
Input $/MTok$2.50$1.00$1.25$3.00
Cached input $/MTok$1.2500$0.1250$0.7500
Context window128,000128,000400,000131,072
Output cap16,3848,000128,000131,072
Modalitiesin: text, image / out: textin: text / out: textin: text, image / out: textin: text / out: text
Tool use
Structured output
FamilyGPT-4oSonarGPT-5Grok 3
Knowledge cutoff2023-10-012024-09-302024-11-30
Verified2026-07-022026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
02

Speech to text

2 models
AssemblyAI
Universal-Streaming
×
Speechmatics
Speechmatics Enhanced
×
$/min$0.002500$0.002150
$/min batch
Streaming
Realtime
Languagesen56+
Diarizationextra-costincluded
TTFW
Verified2026-07-022026-07-02
Sourceprovider page ↗provider page ↗