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
OpenAI
OpenAI o3
×
OpenAI
GPT-5.4 nano
×
Perplexity
Sonar Pro
×
OpenAI
GPT-5.5
×
Output $/MTok$8.00$1.25$15.00$30.00
Input $/MTok$2.00$0.20$3.00$5.00
Cached input $/MTok$0.5000$0.0200$0.5000
Context window200,000400,000200,0001,050,000
Output cap100,000128,0008,000128,000
Modalitiesin: text, image / out: textin: text, image / out: textin: text / out: textin: text, image / out: text
Tool use
Structured output
Familyo-seriesGPT-5.4SonarGPT-5.5
Knowledge cutoff2024-06-012025-08-312025-12-01
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 ↗