Antigravity updated

[mrsir2026]

Description

So I was coding, and now I'm unable to use Gemini 3.1 pro preview custom tools and 3 pro isn't available anymore. Gemini 3 pro says "Gemini 3 Pro is no longer available. Please switch to Gemini 3.1 Pro in the latest version of Antigravity."

Plugins

antigravity

OpenCode version

latest

Steps to reproduce

use Gemini 3.1 Pro Preview Custom Tools or Gemini 3 pro

Screenshot and/or share link

https://opncd.ai/share/gmix5IGI

Operating System

Windows 10

Terminal

No response

[github-actions]

This issue doesn't fully meet our contributing guidelines.

What needs to be fixed:

• Steps to reproduce is empty — please describe what you were doing when the issue occurred and how to reproduce it
• OpenCode version is missing — please provide your version (run opencode --version)
• Operating System and Terminal are empty — these help narrow down platform-specific issues

Please edit this issue to address the above within 2 hours, or it will be automatically closed.

---

This issue might be a duplicate of existing issues. Please check:

• [FEATURE]:Add Gemini 3.1 pro to Antigravity models #14587: Feature request to add Gemini 3.1 pro to Antigravity models (same subject: Gemini 3.1 pro availability in Antigravity)
• Gemini 3 pro preview issues #4632: Gemini 3 pro preview issues (related: Gemini 3 pro problems)

If you believe this was flagged incorrectly, please let a maintainer know.

[github-actions]

Thanks for updating the issue! It now meets our contributing guidelines. We appreciate you taking the time to provide the reproduction steps, OS info, and a share link.