HAIL.SO / DISPATCH · 2026-07-02 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

1 model
OpenAI
OpenAI o3
×
Output $/MTok$8.00
Input $/MTok$2.00
Cached input $/MTok$0.5000
Context window200,000
Output cap100,000
Modalitiesin: text, image / out: text
Tool use
Structured output
Familyo-series
Knowledge cutoff2024-06-01
Verified2026-07-02
Sourceprovider page ↗
02

Speech to text

2 models
Speechmatics
Speechmatics Enhanced
×
AssemblyAI
Universal-Streaming
×
$/min$0.002150$0.002500
$/min batch
Streaming
Realtime
Languages56+en
Diarizationincludedextra-cost
TTFW
Verified2026-07-022026-07-02
Sourceprovider page ↗provider page ↗
03

Text to speech

3 models
Cartesia
Sonic 2
×
Smallest.ai
Lightning v3.1
×
Rime
Rime Mist v3
×
$/1M chars$50.00$17.50$30.00
Voice qualityneuralneuralneural
Voice cloning✓ included✓ included
Voice count21794
Languagesen, fr, de, es, pt, zh, ja, koen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, oren
SSML support
TTFB90ms200ms37ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗