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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. Qwen3 ASR 0.6BQwenRemove
  2. Voxtral Small 24B 2507 STTMistral AIRemove
  3. S2.1 ProFish AudioRemove
  4. S1Fish AudioRemove

4 is the maximum. Remove one to add another.

qwen3-asr-0.6b vs voxtral-small-24b-2507-stt vs s2.1-pro vs s1
AttributeQwen3 ASR 0.6Bqwen3-asr-0.6bVoxtral Small 24B 2507 STTvoxtral-small-24b-2507-sttS2.1 Pros2.1-proS1s1
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/AN/AN/A
Max outputN/AN/AN/AN/A
Capabilities
VisionNoNoNoNo
Function CallingNoNoNoNo
JSON ModeNoNoNoNo
StreamingNoNoNoNo
Catalogue
ProviderQwenMistral AIFish AudioFish Audio
Categoryvoicevoicevoicevoice
Charge typePay As You GoPay As You GoPay As You GoPay As You Go
Released2026-08-132026-08-132026-07-292026-07-29
Description
SummaryQwen3-ASR 0.6B speech-to-text. Billed per second of audio.Mistral AI Voxtral Small (24B) speech-to-text. Billed per second of audio.Fish Audio S2.1 Pro text-to-speech. Billed per UTF-8 byte of input text.Fish Audio S1 text-to-speech. Billed per UTF-8 byte of input text.