Gemini models completely missing from model selector (Google AI Pro) – Client work stuck

Google Antigravity
1

Hi Antigravity Team,

I am a founder running an agency and currently building a SaaS product. Since this morning, all Gemini models have disappeared from the model selector in Antigravity. Only Claude Sonnet 4.6, Claude Opus 4.6, and GPT-OSS 120B are showing.

Because of this, multiple client projects are stuck halfway:

  • 5 website deliveries pending
  • 2 Google My Business setups
  • 6 automation workflows that need to be started

My own SaaS product development has also completely stopped since morning.

Details:

  • Plan: Google AI Pro (confirmed in Settings → Account)
  • Antigravity Version: 2.23.0
  • OS: Windows
  • Already tried: Reset Onboarding, full restart, and signed out/in multiple times
  • Result: Still only third-party models (Claude + GPT-OSS) are visible. No Gemini models at all.

This is severely impacting client deliveries and my product timeline. Please look into this and restore Gemini models as soon as possible.

Happy to provide any additional screenshots or logs if needed.

Thank you.

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2

Subject: All Gemini Models Missing in Antigravity Despite Active Google AI Pro (Jio)

Hello Antigravity Support Team,

I have an active Google AI Pro subscription through Jio, but all Gemini models have disappeared from my Antigravity IDE.

Currently, I can only see:

  • Claude Sonnet 4.6 (Thinking)

  • Claude Opus 4.6 (Thinking)

  • GPT-OSS 120B (Medium)

My details:

  • OS: Windows

  • Antigravity version: 2.5.5 (please verify the installed version)

  • Subscription: Google AI Pro through Jio

I have refreshed Models & Usage and attempted to reinstall the IDE. I also encountered an updater error: “Code path doesn’t seem to exist.”

Please investigate whether this is an account entitlement, model availability, or server-side synchronization issue. I would appreciate official guidance on restoring Gemini model access.

Thank you.

3

Hi @G-One, @Upma_Mishra,

Welcome to the Forum, and sorry for the disruption.

Two things are happening here:

  • Gemini 3.1 Pro is no longer offered on Google AI Pro in Antigravity (see Models), so it’s expected that it doesn’t appear.
  • Gemini 3.8 Flash should be available on every plan, including Pro, so it shouldn’t be missing. We’re seeing several similar reports and have escalated this to the team.

In the meantime, please try the following:

    • Update to the latest Antigravity app (v2.23.1) from the download page. If the updater fails with “Code path doesn’t seem to exist”, uninstall and reinstall using the installer from that page.
    • Sign out, fully quit the app, then sign back in with the same account that shows your plan at one.google.com.
    • Check whether the Antigravity CLI shows Gemini 3.8 Flash for the same account (agy models).

If 3.8 Flash is still missing, please reply with how you got your Pro plan (direct, student, family sharing or partner such as Jio). Please don’t post your email address publicly.

4

I’m experiencing exactly the same issue.

My Google AI Pro (5 TB) subscription is active, and I’m signed into Antigravity with the same Google account.

My setup:

  • Antigravity IDE: 2.0.3

  • VSCode OSS: 1.107.0

  • OS: Windows 11 x64

Problem: All Gemini models, including Gemini Flash, are missing from the model selector. I can only see Claude Sonnet 4.6 (Thinking), Claude Opus 4.6 (Thinking), and GPT-OSS 120B (Medium).

I’ve already tried restarting the IDE, signing out and back in, refreshing the model list, and running Antigravity: Reset Onboarding. Nothing has fixed the issue.

Could the Antigravity team please investigate this? My paid Google AI Pro subscription is active, but I cannot access the Gemini models in the IDE.

Thank you.