HAIL.SO / DISPATCH · 2026-07-08 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

1 model
Perplexity
Sonar Pro
×
Output $/MTok$15.00
Input $/MTok$3.00
Cached input $/MTok
Context window200,000
Output cap8,000
Modalitiesin: text / out: text
Tool use
Structured output
FamilySonar
Knowledge cutoff
Verified2026-07-02
Sourceprovider page ↗
02

Speech to text

3 models
Microsoft Azure
Azure Speech (Batch)
×
Rev.ai
Rev.ai Reverb
×
Speechmatics
Speechmatics Enhanced
×
$/min$0.006000$0.003300$0.002150
$/min batch
Streaming
Realtime
Languages100+en56+
Diarizationincludedincludedincluded
TTFW
Verified2026-05-19stale 50d2026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗
03

Text to speech

2 models
Smallest.ai
Lightning v3.1
×
Cartesia
Sonic 2
×
$/1M chars$17.50$50.00
Voice qualityneuralneural
Voice cloning✓ included✓ included
Voice count217
Languagesen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, oren, fr, de, es, pt, zh, ja, ko
SSML support
TTFB200ms90ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-022026-07-02
Sourceprovider page ↗provider page ↗