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

Google's Antigravity coding tool is rolling out Gemini 4 Argon to paid AI Pro subscribers, with a separate weekly quota that does not use up the Gemini 3.8 Flash allowance.

Google is rolling out Gemini 4 Argon in Antigravity to paid Google AI Pro subscribers, adding a separate weekly Argon quota so users can run it alongside Gemini 3.8 Flash.

One user reports that Google AI Pro subscribers can now use Gemini 4 Argon in Antigravity, and suggests trying family sharing to get around the restriction for other accounts.

A Korean post says the newly released Gemini 4 Argon implemented Super Mario Bros. fairly successfully, and traces how the game became a benchmark for side-scrolling tech.

A screenshot says Gemini 4 Argon is now available to Pro subscribers and has its own usage quota separate from other models.

User clmt says Gemini 4 Argon is now available to all Pro subscribers on Antigravity, no longer limited to a gradual rollout.

A Google employee confirms Gemini 4 Argon is rolling out gradually to Google AI Pro subscribers, saying heavy demand drove the release.

TestingCatalog says Gemini 4 Argon is rolling out gradually to Google AI Pro subscribers with a dedicated weekly quota for the model.

A user says Gemini 4 Argon first went to Ultra users and is now rolling out to Pro users in Antigravity for testing.

A user reports that Gemini 4 Argon is now available to Google Pro subscribers inside Antigravity, suggesting a gradual rollout.

LuminaBench says Gemini 4 Argon is now in Antigravity for Pro subscribers with a separate limit, and calls the rollout quick.

Given early access by Google, the author lists seven days of findings: copywriting, a 3D recreation of his website, CAD/STL export and /plan usage, and says Antigravity hasn't caught up yet.