HAIL.SO / DISPATCH · 2026-07-27 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

2 models
OpenAI
GPT-4.1
×
OpenAI
OpenAI o3
×
Output $/MTok$8.00$8.00
Input $/MTok$2.00$2.00
Cached input $/MTok$0.5000$0.5000
Context window1,047,576200,000
Output cap32,768100,000
Modalitiesin: text, image / out: textin: text, image / out: text
Tool use
Structured output
FamilyGPT-4.1o-series
Knowledge cutoff2024-06-012024-06-01
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
02

Speech to text

1 model
Gladia
Gladia Solaria-3
×
$/min$0.010170
$/min batch
Streaming
Realtime
Languagesen, fr, de, es, it
Diarizationincluded
TTFW
Verified2026-07-19
Sourceprovider page ↗
03

Text to speech

3 models
Cartesia
Sonic 2
×
Cartesia
Sonic Turbo
×
Deepgram
Deepgram Aura 2
×
$/1M chars$50.00$50.00$30.00
Voice qualityneuralneuralneural
Voice cloning✓ included✓ included
Voice count
Languagesen, fr, de, es, pt, zh, ja, koen, fr, de, es, pt, zh, ja, hi, koen, es, de, fr, nl, it, ja
SSML support
TTFB90ms40ms
Output formatswav, mp3, linear16, mulaw, alaw, opus
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗