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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. Aura-2DeepgramRemove
  2. Claude Sonnet 5.5AnthropicRemove
  3. Gemini 3.5 TranscribeGoogleRemove
  4. Perceptron Mk1.5PerceptronRemove

4 is the maximum. Remove one to add another.

aura-2 vs claude-sonnet-5.5 vs gemini-3.5-transcribe vs perceptron-mk1.5
AttributeAura-2aura-2Claude Sonnet 5.5claude-sonnet-5.5Gemini 3.5 Transcribegemini-3.5-transcribePerceptron Mk1.5perceptron-mk1.5
Pricing
Input$0 / 1M$2.00 / 1M$0 / 1M$0.15 / 1M
Output$0 / 1M$10.00 / 1M$0 / 1M$1.50 / 1M
Cache Write (5m)Not applicable$2.50 / 1MNot applicable$0.15 / 1M
Cache Write (1h)Not applicable$4.00 / 1MNot applicable$0.15 / 1M
Cache ReadNot applicable$0.20 / 1MNot applicable$0.15 / 1M
Web Search$0 / 1M$0 / 1M$0 / 1M$0 / 1M
Context
Max contextN/A1M98.3K36.9K
Max outputN/AN/AN/AN/A
Capabilities
VisionNoYesYesNo
Function CallingNoYesYesNo
JSON ModeNoYesNoNo
StreamingNoYesNoYes
Catalogue
ProviderDeepgramAnthropicGooglePerceptron
Categoryvoicechatvoicechat
Charge typePay As You GoPay As You GoPay As You GoPay As You Go
Released2026-07-16—2026-09-252026-09-25
Description
SummaryDeepgram Aura-2 text-to-speech for real-time voice applications. Billed per input character.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.Google Gemini 3.5 Transcribe speech-to-text. Billed per input and output token.Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.