Models

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

LLM

GPT (Generative Pre-trained Transformer)

• Auto-regressive language model

• ChatGPT: has a human friendly interface

• GPT-3: trained on 175 B parameters

• GPT-4: trained on 100 T 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

Image Generation

Dall-E

• DALL-E 1 (2021)
• DALL-E 2 (2022)
• DALL-E 3 (2023)

GPT Image

• GPT Image 1.5 (2026)

Video Generation

Sora

• Sora 2 (2026)
• Creates vídeos and animations

Transcription (Speech-to-Text)

Whisper

• Whisper Large V3 Turbo
• Transcribes video into text

Speech