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

side by side.

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01

Large language models

2 models
OpenAI
GPT-5 nano
×
OpenAI
GPT-4o
×
Output $/MTok$0.40$10.00
Input $/MTok$0.05$2.50
Cached input $/MTok$0.0050$1.2500
Context window400,000128,000
Output cap128,00016,384
Modalitiesin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilyGPT-5GPT-4o
Knowledge cutoff2024-05-312023-10-01
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
02

Speech to text

4 models
OpenAI
Whisper
×
Speechmatics
Speechmatics Enhanced
×
Rev.ai
Rev.ai Reverb
×
AssemblyAI
Universal-2
×
$/min$0.006000$0.002150$0.003300$0.002500
$/min batch
Streaming
Realtime
Languages99+56+en99+
Diarizationunsupportedincludedincludedextra-cost
TTFW
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗