Gemini 3.1 Pro & 3.5 Flash Now in Copilot CLI, Cloud Agent

Gemini 3.1 Pro and 3.5 Flash are now live across Copilot CLI, cloud agent, and the Copilot app. Business and Enterprise admins need to opt in via Copilot settings.

Gemini 3.1 Pro & 3.5 Flash Now in Copilot CLI, Cloud Agent

TL;DR

  • Gemini 3.1 Pro (Preview) and Gemini 3.5 Flash now available across Copilot CLI, cloud agent, and the Copilot app
  • Gemini 3.1 Pro supports Student, Pro, Pro+, Business, and Enterprise tiers
  • Gemini 3.5 Flash available for Pro, Pro+, Business, and Enterprise — Business/Enterprise admins must opt in

New

  • Gemini 3.1 Pro (Preview) — Now accessible in Copilot CLI, cloud agent, and Copilot app for Student, Pro, Pro+, Business, and Enterprise subscribers
  • Gemini 3.5 Flash — Available across the same surfaces for Pro, Pro+, Business, and Enterprise tiers

What You Need to Do

  • Business and Enterprise admins must enable Gemini model policies in Copilot settings to activate access for your organization
  • Once enabled, users will see both models available across all Copilot surfaces

Update your Copilot CLI with gh copilot update to access the new models. See the Gemini models documentation and model selection guide for details.

Source: GitHub Changelog