Skip to content
Apertis

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. Gemini 3.5 TranscribeGoogleRemove
  3. Qwen3 ASR 0.6BQwenRemove
s2.1-pro vs gemini-3.5-transcribe vs qwen3-asr-0.6b
AttributeS2.1 Pros2.1-proGemini 3.5 Transcribegemini-3.5-transcribeQwen3 ASR 0.6Bqwen3-asr-0.6b
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/A98.3KN/A
Max outputN/AN/AN/A
Capabilities
VisionNoYesNo
Function CallingNoYesNo
JSON ModeNoNoNo
StreamingNoNoNo
Catalogue
ProviderFish AudioGoogleQwen
Categoryvoicevoicevoice
Charge typePay As You GoPay As You GoPay As You Go
Released2026-07-292026-09-252026-08-13
Description
SummaryFish Audio S2.1 Pro text-to-speech. Billed per UTF-8 byte of input text.Google Gemini 3.5 Transcribe speech-to-text. Billed per input and output token.Qwen3-ASR 0.6B speech-to-text. Billed per second of audio.