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

side by side.

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01

Large language models

1 model
OpenAI
GPT-5.4 Pro
×
Output $/MTok$180.00
Input $/MTok$30.00
Cached input $/MTok
Context window1,050,000
Output cap128,000
Modalitiesin: text, image / out: text
Tool use
Structured output
FamilyGPT-5.4
Knowledge cutoff2025-08-31
Verified2026-07-19
Sourceprovider page ↗
02

Speech to text

5 models
Rev.ai
Rev.ai Reverb
×
Speechmatics
Speechmatics Enhanced
×
Rev.ai
Rev.ai Whisper Fusion
×
AssemblyAI
Whisper-Streaming
×
AssemblyAI
Universal-Streaming
×
$/min$0.003300$0.002150$0.005000$0.005000$0.002500
$/min batch
Streaming
Realtime
Languagesen56+en99+en
Diarizationincludedincludedincludedextra-costextra-cost
TTFW
Verified2026-07-192026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗provider page ↗