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
OpenAI
OpenAI o1
×
Meta
Llama 4 Scout
×
Perplexity
Sonar
×
xAI
Grok 4.5
×
Output $/MTok$60.00$0.59$1.00$6.00
Input $/MTok$15.00$0.18$1.00$2.00
Cached input $/MTok$7.5000$0.3000
Context window200,00010,485,760128,000500,000
Output cap100,0008,1928,000500,000
Modalitiesin: text, image / out: textin: text, image / out: textin: text / out: textin: text, image / out: text
Tool use
Structured output
Familyo-seriesLlama 4SonarGrok 4
Knowledge cutoff2023-10-012024-08-312026-02-01
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
02

Speech to text

1 model
AssemblyAI
Whisper-Streaming
×
$/min$0.005000
$/min batch
Streaming
Realtime
Languages99+
Diarizationextra-cost
TTFW
Verified2026-07-19
Sourceprovider page ↗
03

Text to speech

1 model
Cartesia
Sonic 2
×
$/1M chars$50.00
Voice qualityneural
Voice cloning✓ included
Voice count
Languagesen, fr, de, es, pt, zh, ja, ko
SSML support
TTFB90ms
Output formats
Verified2026-07-19
Sourceprovider page ↗