HAIL.SO / DISPATCH · 2026-07-26 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

← all costsclear
01

Large language models

1 model
OpenAI
GPT-5.6 Terra
×
Output $/MTok$15.00
Input $/MTok$2.50
Cached input $/MTok$0.2500
Context window1,050,000
Output cap128,000
Modalitiesin: text, image / out: text
Tool use
Structured output
FamilyGPT-5.6
Knowledge cutoff2026-02-16
Verified2026-07-19
Sourceprovider page ↗
02

Speech to text

2 models
Rev.ai
Rev.ai Reverb
×
Speechmatics
Speechmatics Enhanced
×
$/min$0.003300$0.002150
$/min batch
Streaming
Realtime
Languagesen56+
Diarizationincludedincluded
TTFW
Verified2026-07-192026-07-19
Sourceprovider page ↗provider page ↗
03

Text to speech

3 models
Smallest.ai
Lightning v3.1 Pro
×
LMNT
LMNT Blizzard
×
Resemble AI
Resemble Chatterbox Turbo
×
$/1M chars$19.50$50.00
Voice qualityneuralneuralneural
Voice cloning✓ included✓ included
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, pl31+en
SSML support
TTFB200ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-192026-07-192026-07-19
Sourceprovider page ↗provider page ↗provider page ↗