HAIL.SO / DISPATCH · 2026-06-18 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

3 models
OpenAI
GPT-4o
×
Perplexity
Sonar
×
DeepSeek
DeepSeek V3
×
Output $/MTok$10.00$1.00$0.28
Input $/MTok$2.50$1.00$0.14
Cached input $/MTok$1.2500$0.0028
Context window128,000128,0001,048,576
Output cap16,3848,000384,000
Modalitiesin: text, image / out: textin: text / out: textin: text / out: text
Tool use
Structured output
FamilyGPT-4oSonarDeepSeek V3
Knowledge cutoff2023-10-01
Verified2026-05-17stale 32d2026-05-19stale 30d2026-05-18stale 31d
Sourceprovider page ↗provider page ↗provider page ↗
02

Speech to text

3 models
Speechmatics
Speechmatics Enhanced
×
AssemblyAI
Universal-2
×
AssemblyAI
Universal-Streaming
×
$/min$0.004000$0.002500$0.002500
$/min batch
Streaming
Realtime
Languages55+99+en
Diarizationincludedextra-costextra-cost
TTFW
Verified2026-05-19stale 30d2026-05-05stale 44d2026-05-05stale 44d
Sourceprovider page ↗provider page ↗provider page ↗