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

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01

Large language models

4 models
OpenAI
GPT-5.5
×
Google
Gemini 2.5 Flash
×
OpenAI
OpenAI o3
×
Perplexity
Sonar
×
Output $/MTok$30.00$2.50$8.00$1.00
Input $/MTok$5.00$0.30$2.00$1.00
Cached input $/MTok$0.5000$0.0300$0.5000
Context window1,050,0001,048,576200,000128,000
Output cap128,00065,536100,0008,000
Modalitiesin: text, image / out: textin: text, image, audio, video / out: textin: text, image / out: textin: text / out: text
Tool use
Structured output
FamilyGPT-5.5Gemini 2.5o-seriesSonar
Knowledge cutoff2025-12-012025-01-312024-06-01
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 Melia 1
×
$/min$0.002500$0.002150
$/min batch
Streaming
Realtime
Languagesen68+
Diarizationextra-costincluded
TTFW
Verified2026-07-022026-07-02
Sourceprovider page ↗provider page ↗