HAIL.SO / DISPATCH · 2026-07-23 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

← all costsclear
01

Large language models

3 models
Perplexity
Sonar
×
OpenAI
GPT-5.4
×
OpenAI
GPT-4.1
×
Output $/MTok$1.00$15.00$8.00
Input $/MTok$1.00$2.50$2.00
Cached input $/MTok$0.2500$0.5000
Context window128,0001,050,0001,047,576
Output cap8,000128,00032,768
Modalitiesin: text / out: textin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilySonarGPT-5.4GPT-4.1
Knowledge cutoff2025-08-312024-06-01
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗
02

Speech to text

3 models
Gladia
Gladia Solaria-1
×
Speechmatics
Speechmatics Enhanced
×
AssemblyAI
Universal-Streaming Multilingual
×
$/min$0.012500$0.002150$0.002500
$/min batch$0.010170
Streaming
Realtime
Languages100+56+en, es, pt, de, fr, it
Diarizationincludedincludedextra-cost
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗