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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. Perceptron Mk1.5PerceptronRemove
  2. Gemini 3.5 TranscribeGoogleRemove
  3. Universal-3.5 ProAssemblyAIRemove
perceptron-mk1.5 vs gemini-3.5-transcribe vs universal-3-5-pro
AttributePerceptron Mk1.5perceptron-mk1.5Gemini 3.5 Transcribegemini-3.5-transcribeUniversal-3.5 Prouniversal-3-5-pro
Pricing
Input$0.15 / 1M$0 / 1M$0 / 1M
Output$1.50 / 1M$0 / 1M$0 / 1M
Cache Write (5m)$0.15 / 1MNot applicableNot applicable
Cache Write (1h)$0.15 / 1MNot applicableNot applicable
Cache Read$0.15 / 1MNot applicableNot applicable
Web Search$0 / 1M$0 / 1M$0 / 1M
Context
Max context36.9K98.3KN/A
Max outputN/AN/AN/A
Capabilities
VisionNoYesNo
Function CallingNoYesNo
JSON ModeNoNoNo
StreamingYesNoNo
Catalogue
ProviderPerceptronGoogleAssemblyAI
Categorychatvoicevoice
Charge typePay As You GoPay As You GoPay As You Go
Released2026-09-252026-09-252026-09-22
Description
SummaryPerceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.Google Gemini 3.5 Transcribe speech-to-text. Billed per input and output token.AssemblyAI Universal-3.5 Pro speech-to-text. Billed per second of audio.