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Compare models

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

  1. S2.1 ProFish AudioRemove
  2. MAI-Transcribe 2MicrosoftRemove
  3. Gemini 3.5 TranscribeGoogleRemove
  4. S2 ProFish AudioRemove

4 is the maximum. Remove one to add another.

s2.1-pro vs mai-transcribe-2 vs gemini-3.5-transcribe vs s2-pro
AttributeS2.1 Pros2.1-proMAI-Transcribe 2mai-transcribe-2Gemini 3.5 Transcribegemini-3.5-transcribeS2 Pros2-pro
Pricing
Input$0 / 1M$0 / 1M$0 / 1M$0 / 1M
Output$0 / 1M$0 / 1M$0 / 1M$0 / 1M
Cache Write (5m)Not applicableNot applicableNot applicableNot applicable
Cache Write (1h)Not applicableNot applicableNot applicableNot applicable
Cache ReadNot applicableNot applicableNot applicableNot applicable
Web Search$0 / 1M$0 / 1M$0 / 1M$0 / 1M
Context
Max contextN/AN/A98.3KN/A
Max outputN/AN/AN/AN/A
Capabilities
VisionNoNoYesNo
Function CallingNoNoYesNo
JSON ModeNoNoNoNo
StreamingNoNoNoNo
Catalogue
ProviderFish AudioMicrosoftGoogleFish Audio
Categoryvoicevoicevoicevoice
Charge typePay As You GoPay As You GoPay As You GoPay As You Go
Released2026-07-292026-09-032026-09-252026-07-29
Description
SummaryFish Audio S2.1 Pro text-to-speech. Billed per UTF-8 byte of input text.Microsoft MAI-Transcribe-2 speech-to-text. Billed per second of audio.Google Gemini 3.5 Transcribe speech-to-text. Billed per input and output token.Fish Audio S2 Pro text-to-speech. Billed per UTF-8 byte of input text.