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

side by side.

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01

Large language models

4 models
Perplexity
Sonar
×
OpenAI
GPT-5.3-Codex
×
OpenAI
GPT-4o
×
OpenAI
GPT-5
×
Output $/MTok$1.00$14.00$10.00$10.00
Input $/MTok$1.00$1.75$2.50$1.25
Cached input $/MTok$0.1750$1.2500$0.1250
Context window128,000400,000128,000400,000
Output cap8,000128,00016,384128,000
Modalitiesin: text / out: textin: text, image / out: textin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilySonarCodexGPT-4oGPT-5
Knowledge cutoff2025-08-312023-10-012024-09-30
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
02

Speech to text

2 models
AssemblyAI
Universal-2
×
Rev.ai
Rev.ai Reverb
×
$/min$0.002500$0.003300
$/min batch
Streaming
Realtime
Languages99+en
Diarizationextra-costincluded
TTFW
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗