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

side by side.

← all costsclear
01

Large language models

3 models
Perplexity
Sonar
×
OpenAI
GPT-4o
×
OpenAI
GPT-5.4
×
Output $/MTok$1.00$10.00$15.00
Input $/MTok$1.00$2.50$2.50
Cached input $/MTok$1.2500$0.2500
Context window128,000128,0001,050,000
Output cap8,00016,384128,000
Modalitiesin: text / out: textin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilySonarGPT-4oGPT-5.4
Knowledge cutoff2023-10-012025-08-31
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
02

Speech to text

3 models
OpenAI
GPT Realtime Whisper
×
Gladia
Gladia Solaria-1
×
Rev.ai
Rev.ai Reverb
×
$/min$0.017000$0.012500$0.003300
$/min batch$0.010170
Streaming
Realtime
Languages99+100+en
Diarizationunsupportedincludedincluded
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗