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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. MAI-Transcribe 2MicrosoftRemove
  2. Nova-3DeepgramRemove
  3. GPT-6 Luna ProOpenAIRemove
  4. Perceptron Mk1.5PerceptronRemove

4 is the maximum. Remove one to add another.

mai-transcribe-2 vs nova-3 vs gpt-6-luna-pro vs perceptron-mk1.5
AttributeMAI-Transcribe 2mai-transcribe-2Nova-3nova-3GPT-6 Luna Progpt-6-luna-proPerceptron Mk1.5perceptron-mk1.5
Pricing
Input$0 / 1M$0 / 1M$0.10 / 1M$0.15 / 1M
Output$0 / 1M$0 / 1M$0.50 / 1M$1.50 / 1M
Cache Write (5m)Not applicableNot applicable$0.10 / 1M$0.15 / 1M
Cache Write (1h)Not applicableNot applicable$0.10 / 1M$0.15 / 1M
Cache ReadNot applicableNot applicable$0.10 / 1M$0.15 / 1M
Web Search$0 / 1M$0 / 1M$0 / 1M$0 / 1M
Context
Max contextN/AN/A1.1M36.9K
Max outputN/AN/AN/AN/A
Capabilities
VisionNoNoYesNo
Function CallingNoNoYesNo
JSON ModeNoNoYesNo
StreamingNoNoYesYes
Catalogue
ProviderMicrosoftDeepgramOpenAIPerceptron
Categoryvoicevoicechatchat
Charge typePay As You GoPay As You GoPay As You GoPay As You Go
Released2026-09-032026-07-15—2026-09-25
Description
SummaryMicrosoft MAI-Transcribe-2 speech-to-text. Billed per second of audio.Deepgram Nova-3 speech-to-text. Billed per second of audio.GPT-6 Luna Pro uses the same underlying model as GPT-6 Luna, but runs with reasoning.mode set to pro for higher-quality responses on complex tasks. It combines Luna's speed and cost efficiency with deeper reasoning and more reliable multi-step execution, making it well suited for advanced coding, computer use, and agentic workflows where higher solution quality is needed without moving to a larger GPT-6 tier.Perceptron Mk1.5 chat model that accepts audio input. Audio and text input are billed per token.