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Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.

  1. MAI-Transcribe 2MicrosoftRemove
  2. S1Fish AudioRemove
  3. S2 ProFish AudioRemove
mai-transcribe-2 vs s1 vs s2-pro
AttributeMAI-Transcribe 2mai-transcribe-2S1s1S2 Pros2-pro
Pricing
Input$0 / 1M$0 / 1M$0 / 1M
Output$0 / 1M$0 / 1M$0 / 1M
Cache Write (5m)Not applicableNot applicableNot applicable
Cache Write (1h)Not applicableNot applicableNot applicable
Cache ReadNot applicableNot applicableNot applicable
Web Search$0 / 1M$0 / 1M$0 / 1M
Context
Max contextN/AN/AN/A
Max outputN/AN/AN/A
Capabilities
VisionNoNoNo
Function CallingNoNoNo
JSON ModeNoNoNo
StreamingNoNoNo
Catalogue
ProviderMicrosoftFish AudioFish Audio
Categoryvoicevoicevoice
Charge typePay As You GoPay As You GoPay As You Go
Released2026-09-032026-07-292026-07-29
Description
SummaryMicrosoft MAI-Transcribe-2 speech-to-text. Billed per second of audio.Fish Audio S1 text-to-speech. Billed per UTF-8 byte of input text.Fish Audio S2 Pro text-to-speech. Billed per UTF-8 byte of input text.