HAIL.SO / DISPATCH · 2026-06-30 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

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01

Large language models

2 models
Google
Gemini 2.0 Flash
×
Perplexity
Sonar
×
Output $/MTok$0.40$1.00
Input $/MTok$0.10$1.00
Cached input $/MTok$0.0250
Context window1,048,576128,000
Output cap8,1928,000
Modalitiesin: text, image, audio, video / out: textin: text / out: text
Tool use
Structured output
FamilyGemini 2.0Sonar
Knowledge cutoff2024-08-31
Verified2026-05-26stale 35d2026-05-19stale 42d
Sourceprovider page ↗provider page ↗
02

Speech to text

2 models
Speechmatics
Speechmatics Enhanced
×
AssemblyAI
Universal-Streaming
×
$/min$0.004000$0.002500
$/min batch
Streaming
Realtime
Languages55+en
Diarizationincludedextra-cost
TTFW
Verified2026-05-19stale 42d2026-05-05stale 56d
Sourceprovider page ↗provider page ↗
03

Text to speech

2 models
Deepgram
Deepgram Aura 2
×
Smallest.ai
Lightning v3.1
×
$/1M chars$30.00$25.00
Voice qualityneuralneural
Voice cloning✓ included
Voice count217
Languagesen, es, de, fr, nl, it, jaen, hi, es, mr, kn, ta, bn, gu, te, ml, pa, or
SSML support
TTFB200ms
Output formatswav, mp3, linear16, mulaw, alaw, opuspcm, wav, mp3, mulaw
Verified2026-05-19stale 42d2026-05-19stale 42d
Sourceprovider page ↗provider page ↗