HAIL.SO / DISPATCH · 2026-07-23 · COMPARE
FILE: COMPARE · 6 of 6 slots

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01

Large language models

4 models
Perplexity
Sonar
×
OpenAI
OpenAI o1
×
OpenAI
OpenAI o3
×
xAI
Grok 3
×
Output $/MTok$1.00$60.00$8.00$15.00
Input $/MTok$1.00$15.00$2.00$3.00
Cached input $/MTok$7.5000$0.5000$0.7500
Context window128,000200,000200,000131,072
Output cap8,000100,000100,000131,072
Modalitiesin: text / out: textin: text, image / out: textin: text, image / out: textin: text / out: text
Tool use
Structured output
FamilySonaro-serieso-seriesGrok 3
Knowledge cutoff2023-10-012024-06-012024-11-30
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 Whisper Fusion
×
$/min$0.005000
$/min batch
Streaming
Realtime
Languagesen
Diarizationincluded
TTFW
Verified2026-07-19
Sourceprovider 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 ↗