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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. Nova-3DeepgramRemove
  2. Perceptron Mk1.5PerceptronRemove
  3. Universal-3.5 ProAssemblyAIRemove
nova-3 vs perceptron-mk1.5 vs universal-3-5-pro
AttributeNova-3nova-3Perceptron Mk1.5perceptron-mk1.5Universal-3.5 Prouniversal-3-5-pro
Pricing
Input$0 / 1M$0.15 / 1M$0 / 1M
Output$0 / 1M$1.50 / 1M$0 / 1M
Cache Write (5m)Not applicable$0.15 / 1MNot applicable
Cache Write (1h)Not applicable$0.15 / 1MNot applicable
Cache ReadNot applicable$0.15 / 1MNot applicable
Web Search$0 / 1M$0 / 1M$0 / 1M
Context
Max contextN/A36.9KN/A
Max outputN/AN/AN/A
Capabilities
VisionNoNoNo
Function CallingNoNoNo
JSON ModeNoNoNo
StreamingNoYesNo
Catalogue
ProviderDeepgramPerceptronAssemblyAI
Categoryvoicechatvoice
Charge typePay As You GoPay As You GoPay As You Go
Released2026-07-152026-09-252026-09-22
Description
SummaryDeepgram Nova-3 speech-to-text. Billed per second of audio.Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.AssemblyAI Universal-3.5 Pro speech-to-text. Billed per second of audio.