HAIL.SO / DISPATCH · 2026-06-06 · 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
Verified2026-05-17
Sourceprovider page ↗
02

Speech to text

3 models
AssemblyAI
Universal-Streaming
×
Speechmatics
Speechmatics Enhanced
×
AssemblyAI
Universal-2
×
$/min$0.002500$0.004000$0.002500
$/min batch
Streaming
Realtime
Languagesen55+99+
Diarizationextra-costincludedextra-cost
TTFW
Verified2026-05-05stale 32d2026-05-192026-05-05stale 32d
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

2 models
Cartesia
Sonic 2
×
LMNT
LMNT Blizzard
×
$/1M chars$50.00$50.00
Voice qualityneuralneural
Voice cloning✓ included✓ included
Voice count
Languages15+31+
SSML support
TTFB90ms
Output formats
Verified2026-05-192026-05-19
Sourceprovider page ↗provider page ↗