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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. Perceptron Mk1.5PerceptronRemove
  2. Claude Sonnet 5.5AnthropicRemove
  3. Speech 2.8 HDMiniMaxRemove
  4. Transcribe 1 ProFish AudioRemove

4 is the maximum. Remove one to add another.

perceptron-mk1.5 vs claude-sonnet-5.5 vs speech-2.8-hd vs transcribe-1-pro
AttributePerceptron Mk1.5perceptron-mk1.5Claude Sonnet 5.5claude-sonnet-5.5Speech 2.8 HDspeech-2.8-hdTranscribe 1 Protranscribe-1-pro
Pricing
Input$0.15 / 1M$2.00 / 1M$0 / 1M$0 / 1M
Output$1.50 / 1M$10.00 / 1M$0 / 1M$0 / 1M
Cache Write (5m)$0.15 / 1M$2.50 / 1MNot applicableNot applicable
Cache Write (1h)$0.15 / 1M$4.00 / 1MNot applicableNot applicable
Cache Read$0.15 / 1M$0.20 / 1MNot applicableNot applicable
Web Search$0 / 1M$0 / 1M$0 / 1M$0 / 1M
Context
Max context36.9K1MN/AN/A
Max outputN/AN/AN/AN/A
Capabilities
VisionNoYesNoNo
Function CallingNoYesNoNo
JSON ModeNoYesNoNo
StreamingYesYesNoNo
Catalogue
ProviderPerceptronAnthropicMiniMaxFish Audio
Categorychatchatvoicevoice
Charge typePay As You GoPay As You GoPay As You GoPay As You Go
Released2026-09-25—2026-07-162026-09-24
Description
SummaryPerceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, serving as a direct upgrade to Sonnet 5. It excels at feature development, bug fixing, and creating polished documents, presentations, and spreadsheets, while offering clearer writing and communication than its predecessor.MiniMax Speech 2.8 HD text-to-speech. Billed per input character; each Chinese (Han) character counts as 2.Fish Audio Transcribe 1 Pro speech-to-text with speaker labels; transcripts include speaker tags such as <|speaker:0|>. Billed per second of audio.