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

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01

Large language models

4 models
Alibaba
Qwen3.6-Flash
×
OpenAI
GPT-5.4
×
OpenAI
GPT-4.1
×
Perplexity
Sonar
×
Output $/MTok$1.50$15.00$8.00$1.00
Input $/MTok$0.25$2.50$2.00$1.00
Cached input $/MTok$0.2500$0.5000
Context window1,048,5761,050,0001,047,576128,000
Output cap65,536128,00032,7688,000
Modalitiesin: text, image, video / out: textin: text, image / out: textin: text, image / out: textin: text / out: text
Tool use
Structured output
FamilyQwen 3.6 FlashGPT-5.4GPT-4.1Sonar
Knowledge cutoff2025-08-312024-06-01
Verified2026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
02

Speech to text

1 model
Rev.ai
Rev.ai Reverb
×
$/min$0.003300
$/min batch
Streaming
Realtime
Languagesen
Diarizationincluded
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 ↗