til

Today I Learned: collection of notes, tips and tricks and stuff I learn from day to day working with computers and technology as an open source contributor and product manager

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Copilot Models

These are the models supported by copilot, I have listed them in the form that is consumable by copilot cli --model flag.

The list was extracted: 2026-05-04.

OpenAI Models

  • gpt-4.1
  • gpt-5-mini
  • gpt-5.2
  • gpt-5.2-codex
  • gpt-5.3-codex
  • gpt-5.4
  • gpt-5.4-mini
  • gpt-5.4-nano
  • gpt-5.5

Anthropic Claude Models

  • claude-haiku-4.5
  • claude-opus-4.5
  • claude-opus-4.6
  • claude-opus-4.6-fast-mode-preview
  • claude-opus-4.7
  • claude-sonnet-4
  • claude-sonnet-4.5
  • claude-sonnet-4.6

Google Gemini Models

  • gemini-2.5-pro
  • gemini-3-flash
  • gemini-3.1-pro

xAI Models

  • grok-code-fast-1

Fine-tuned Models

  • raptor-mini
  • goldeneye

Resources and References