HAIL.SO / DISPATCH · 2026-07-23 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

5 models
OpenAI
GPT-5.4 nano
×
Perplexity
Sonar
×
xAI
Grok 4.3
×
OpenAI
GPT-5.5
×
OpenAI
OpenAI o3
×
Output $/MTok$1.25$1.00$2.50$30.00$8.00
Input $/MTok$0.20$1.00$1.25$5.00$2.00
Cached input $/MTok$0.0200$0.2000$0.5000$0.5000
Context window400,000128,0001,000,0001,050,000200,000
Output cap128,0008,0001,000,000128,000100,000
Modalitiesin: text, image / out: textin: text / out: textin: text, image / out: textin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilyGPT-5.4SonarGrok 4GPT-5.5o-series
Knowledge cutoff2025-08-312025-12-012024-06-01
Verified2026-07-192026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗provider page ↗
02

Speech to text

1 model
Gladia
Gladia Solaria-3
×
$/min$0.010170
$/min batch
Streaming
Realtime
Languagesen, fr, de, es, it
Diarizationincluded
TTFW
Verified2026-07-19
Sourceprovider page ↗