Gemini 4 Pro / Flash: benchmarks, hands-on tests and leaks

Google has officially rolled out Gemini 4 Argon to paid Google AI Pro users in the Antigravity desktop app and CLI, with a separate weekly quota that does not use up 3.8 Flash credits.

After testing, the poster estimates the weekly token quota for Gemini 4 Argon on Google AI Pro at about 26 million, enough only for a taste, and says users should judge whether it is worth it.

Google has opened Gemini 4 Argon, previously Ultra-only, to paid Pro users in Antigravity with a separate weekly quota, while stressing that the plan must be paid Pro.

A leak says Gemini 4 Argon is rolling out to non-promo paid Google AI Pro subscribers with its own weekly Argon quota that does not use up Flash limits.

Cheap Gemini Pro accounts bought on Xianyu find the Argon entry greyed out in Antigravity, though the web and app versions still work.

For Google AI Pro subscribers, three copy-paste prompts cover auto-organizing email and schedules, timestamped review of meeting recordings, and one-shot generation of a web tool and landing page.

A Japanese user reports that Google AI Pro subscriptions are starting to get Gemini 4 Argon in Antigravity, and says they are looking forward to it even though it has not reached them yet.

Google DeepMind's first Gemini 4 Argon hackathon is being held at Platform 37 in Seoul, which the author links to the Move 37 moment in the city a decade earlier.

Google AI Pro subscribers can now use Gemini 4 Argon in Antigravity, with a full weekly quota replacing the previous 5-hour limit.

Argon is rolling out in Antigravity to paid Google AI Pro subscribers, with a weekly-only quota and no 5-hour refresh, kept separate from the Gemini 3.8 Flash quota.

The post gives four steps to sign in with a paid Pro account in the Antigravity CLI or IDE extension, select Gemini 4 Argon and check remaining quota.

Argon was previously Ultra-only; Pro users now get access with a separate weekly quota that is counted apart from the Gemini 3.8 Flash quota.