HAIL.SO / DISPATCH · 2026-07-25 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

5 models
OpenAI
OpenAI o1
×
Perplexity
Sonar Pro
×
DeepSeek
DeepSeek R1
×
OpenAI
GPT-5.5
×
Perplexity
Sonar
×
Output $/MTok$60.00$15.00$0.28$30.00$1.00
Input $/MTok$15.00$3.00$0.14$5.00$1.00
Cached input $/MTok$7.5000$0.0028$0.5000
Context window200,000200,0001,048,5761,050,000128,000
Output cap100,0008,000384,000128,0008,000
Modalitiesin: text, image / out: textin: text / out: textin: text / out: textin: text, image / out: textin: text / out: text
Tool use
Structured output
Familyo-seriesSonarDeepSeek R1GPT-5.5Sonar
Knowledge cutoff2023-10-012025-12-01
Verified2026-07-192026-07-192026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗provider page ↗
03

Text to speech

1 model
Smallest.ai
Lightning v3.1 Pro
×
$/1M chars$19.50
Voice qualityneural
Voice cloning
Voice count
Languagesen, hi, mr, ta, ml, te, kn, pa, bn, or, gu, ar, zh, id, ja, ko, ms, tr, vi, de, es, fr, it, pt, ru, el, fi, no, pl
SSML support
TTFB200ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-19
Sourceprovider page ↗