Screenshot shows Gemini 4 Argon and Claude Opus 5.5 listed in AntiGravity model menu

faithfull_3 · reddit · 2026-10-16

A Pro subscriber posted a screenshot of Google's AntiGravity coding tool showing unreleased model options including "Gemini 4 Argon High (New)" and "Claude Opus 5.5 / Sonnet 5.5 Medium (New)", plus GPT-OSS 120B. The usage panel shows separate weekly and five-hour limits for Gemini and Claude/GPT models. Unconfirmed—no official announcement yet—but the menu details look complete.

Related event: Screenshots Reveal Unreleased Gemini 4 Argon in Google Tools, Limited to Ultra and Paid Pro Users(4 posts)→

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