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

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01

Large language models

4 models
Google
Gemini 2.5 Flash
×
xAI
Grok 4.5
×
OpenAI
OpenAI o3
×
OpenAI
GPT-4.1
×
Output $/MTok$2.50$6.00$8.00$8.00
Input $/MTok$0.30$2.00$2.00$2.00
Cached input $/MTok$0.0300$0.3000$0.5000$0.5000
Context window1,048,576500,000200,0001,047,576
Output cap65,536500,000100,00032,768
Modalitiesin: text, image, audio, video / out: textin: text, image / out: textin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilyGemini 2.5Grok 4o-seriesGPT-4.1
Knowledge cutoff2025-01-312026-02-012024-06-012024-06-01
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
02

Speech to text

1 model
Speechmatics
Speechmatics Enhanced
×
$/min$0.002150
$/min batch
Streaming
Realtime
Languages56+
Diarizationincluded
TTFW
Verified2026-07-19
Sourceprovider page ↗
03

Text to speech

1 model
OpenAI
TTS-1
×
$/1M chars$15.00
Voice qualityneural
Voice cloning
Voice count
Languagesen
SSML support
TTFB
Output formats
Verified2026-07-19
Sourceprovider page ↗