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
Perplexity
Sonar
×
OpenAI
GPT-5.4 Pro
×
Output $/MTok$1.00$180.00
Input $/MTok$1.00$30.00
Cached input $/MTok
Context window128,0001,050,000
Output cap8,000128,000
Modalitiesin: text / out: textin: text, image / out: text
Tool use
Structured output
FamilySonarGPT-5.4
Knowledge cutoff2025-08-31
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
02

Speech to text

4 models
Speechmatics
Speechmatics Enhanced
×
Deepgram
Nova-3 Multilingual
×
Rev.ai
Rev.ai Reverb
×
Rev.ai
Rev.ai Whisper Fusion
×
$/min$0.002150$0.005800$0.003300$0.005000
$/min batch$0.009200
Streaming
Realtime
Languages56+61+enen
Diarizationincludedextra-costincludedincluded
TTFW
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗