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Models

- Azure also hosts OpenAI models, therefore it's also possible to access OpenAI models via Azure API Keys

GPT (Generative Pre-trained Transformer)

  • Auto-regressive language model
  • ChatGPT: has a human friendly interface

  • GPT-3: trained on 175 billion parameters

  • GPT-4: trained on 100 trillion parameters
  • GPT-5.2

  • Pricing

  • GPT-5 mini

    • Input: $0.25 / 1M tokens
    • Cached Input: $0.025 / 1M tokens
    • Output: $2.00 / 1M tokens
  • GPT-5.2

    • Input: $1.75 / 1M tokens
    • Cached Input: $0.175 / 1M tokens
    • Output: $14.00 / 1M tokens
  • GPT-5.2 pro

    • Input: $21.00 / 1M tokens
    • Output: $168.00 / 1M tokens

GPT Codex

  • Latest: GPT 5.3 Codex
  • Best for coding
  • Github Copilot uses the OpenAI Codex models

GPT-OSS

  • Open source
  • Available on Ollama

o4

  • Reasoning

Dall-E

  • Generates images given a prompt
  • Dall-E2 was revelead on Jan. 2021
  • Uses 12 billion parameter training

Whisper

  • Created by OpenAI
  • Transcribes video into text