HAIL.SO / DISPATCH · 2026-07-12 · COMPARE
FILE: COMPARE · 6 of 6 slots

side by side.

← all costsclear
01

Large language models

4 models
OpenAI
OpenAI o1
×
Perplexity
Sonar
×
Google
Gemini 2.5 Pro
×
OpenAI
GPT-5.5
×
Output $/MTok$60.00$1.00$10.00$30.00
Input $/MTok$15.00$1.00$1.25$5.00
Cached input $/MTok$7.5000$0.1250$0.5000
Context window200,000128,0001,048,5761,050,000
Output cap100,0008,00065,536128,000
Modalitiesin: text, image / out: textin: text / out: textin: text, image, audio, video / out: textin: text, image / out: text
Tool use
Structured output
Familyo-seriesSonarGemini 2.5GPT-5.5
Knowledge cutoff2023-10-012025-01-312025-12-01
Verified2026-07-022026-07-022026-07-022026-07-02
Sourceprovider page ↗provider page ↗provider page ↗provider page ↗
02

Speech to text

1 model
Rev.ai
Rev.ai Reverb
×
$/min$0.003300
$/min batch
Streaming
Realtime
Languagesen
Diarizationincluded
TTFW
Verified2026-07-02
Sourceprovider page ↗
03

Text to speech

1 model
Smallest.ai
Lightning v3.1 Pro
×
$/1M chars$19.50
Voice qualityneural
Voice cloning
Voice count
Languagesen, hi
SSML support
TTFB200ms
Output formatspcm, mp3, wav, ulaw, alaw
Verified2026-07-02
Sourceprovider page ↗