Google brings Gemini 4 Argon to Pro subscribers and Search

The model debuted on September 30th with access limited to cyber defenders; Google opened its Gemini app and AI Mode rollout on October 13th.

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Primary source: Gemini

Why it matters

Google is placing its long-context reasoning model in both a paid consumer assistant and Search, while keeping API access on a separate paid tier. That creates an easy path to try Argon and a distinct bill for teams that build with it.

Google brings Gemini 4 Argon to Pro subscribers and Search — The model debuted on September 30th with access limited to cyber defenders; Google opened its Gemini app and AI Mode rollout on October 13th.

Google opened Gemini 4 Argon to Google AI Pro and Ultra subscribers in the Gemini app and AI Mode in Search on October 13th, extending a model introduced two weeks earlier to a limited group of cybersecurity testers. Google's Gemini account described the subscriber access as global; Google's availability announcement also places Argon inside the…

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