Google AI Pro Subscriber — Gemini 4 Argon Unavailable in Antigravity Desktop

I’m currently subscribed to Google AI Pro, and my subscription is active, as confirmed on my Google One account.

I’m using Antigravity Desktop on Windows and have already updated the application to the latest available version. However, Gemini 4 Argon is marked as Unavailable in the model selector, so I cannot use it.

I would appreciate any guidance on how to resolve this.

Thank you!

Hi @Ahmed_Qassem,

Could you please share a screenshot of the model selector UI you are seeing?