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

side by side.

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01

Large language models

2 models
OpenAI
OpenAI o1
×
OpenAI
OpenAI o3
×
Output $/MTok$60.00$8.00
Input $/MTok$15.00$2.00
Cached input $/MTok$7.5000$0.5000
Context window200,000200,000
Output cap100,000100,000
Modalitiesin: text, image / out: textin: text, image / out: text
Tool use
Structured output
Familyo-serieso-series
Knowledge cutoff2023-10-012024-06-01
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
02

Speech to text

3 models
AssemblyAI
Whisper-Streaming
×
Rev.ai
Rev.ai Whisper Fusion
×
AssemblyAI
Universal-Streaming
×
$/min$0.005000$0.005000$0.002500
$/min batch
Streaming
Realtime
Languages99+enen
Diarizationextra-costincludedextra-cost
TTFW
Verified2026-07-192026-07-192026-07-19
Sourceprovider 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 ↗