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

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01

Large language models

2 models
xAI
Grok 4.5
×
OpenAI
OpenAI o3
×
Output $/MTok$6.00$8.00
Input $/MTok$2.00$2.00
Cached input $/MTok$0.3000$0.5000
Context window500,000200,000
Output cap500,000100,000
Modalitiesin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilyGrok 4o-series
Knowledge cutoff2026-02-012024-06-01
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
02

Speech to text

2 models
Speechmatics
Speechmatics Melia 1
×
OpenAI
Whisper
×
$/min$0.002150$0.006000
$/min batch
Streaming
Realtime
Languages68+99+
Diarizationincludedunsupported
TTFW
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
03

Text to speech

2 models
Rime
Rime Mist v3
×
Microsoft Azure
Azure AI Speech — Neural HD (DragonHD)
×
$/1M chars$30.00$22.00
Voice qualityneuralneural
Voice cloning
Voice count9430
Languagesenen-US, zh-CN, de-DE, es-ES, fr-FR, ja-JP
SSML support
TTFB37ms
Output formats
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗