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

side by side.

← all costsclear
01

Large language models

2 models
OpenAI
OpenAI o1
×
OpenAI
OpenAI o4-mini
×
Output $/MTok$60.00$4.40
Input $/MTok$15.00$1.10
Cached input $/MTok$7.5000$0.2750
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
Verified2026-07-022026-07-02
Sourceprovider page ↗provider page ↗
02

Speech to text

1 model
AssemblyAI
Universal-Streaming
×
$/min$0.002500
$/min batch
Streaming
Realtime
Languagesen
Diarizationextra-cost
TTFW
Verified2026-07-02
Sourceprovider page ↗
03

Text to speech

3 models
Deepgram
Deepgram Aura 2
×
Cartesia
Sonic 2
×
Smallest.ai
Lightning v3.1
×
$/1M chars$30.00$50.00$17.50
Voice qualityneuralneuralneural
Voice cloning✓ included✓ included
Voice count217
Languagesen, es, de, fr, nl, it, jaen, fr, de, es, pt, zh, ja, koen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, or
SSML support
TTFB90ms200ms
Output formatswav, mp3, linear16, mulaw, alaw, opuspcm, mp3, wav, ulaw, alaw
Verified2026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗