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

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01

Large language models

3 models
OpenAI
OpenAI o4-mini
×
xAI
Grok Code Fast 1
×
OpenAI
OpenAI o3
×
Output $/MTok$4.40$1.50$8.00
Input $/MTok$1.10$0.20$2.00
Cached input $/MTok$0.2750$0.0200$0.5000
Context window200,000256,000200,000
Output cap100,000256,000100,000
Modalitiesin: text, image / out: textin: text / out: textin: text, image / out: text
Tool use
Structured output
Familyo-seriesGrok Codeo-series
Knowledge cutoff2024-06-012024-06-01
Verified2026-05-172026-05-192026-05-17
Sourceprovider page ↗provider page ↗provider page ↗
02

Speech to text

3 models
Rev.ai
Rev.ai Reverb
×
AssemblyAI
Universal-Streaming
×
Speechmatics
Speechmatics Enhanced
×
$/min$0.003300$0.002500$0.004000
$/min batch
Streaming
Realtime
Languagesenen55+
Diarizationincludedextra-costincluded
TTFW
Verified2026-05-192026-05-05stale 32d2026-05-19
Sourceprovider page ↗provider page ↗provider page ↗