ModelsGemini 4 Argon: Google's new model, for now only for a few
Google announced Gemini 4 Argon but is first giving it only to cyber defenders. There is no date for the paid API or Google AI Ultra.
Source of truthblog.google/…/gemini-4-argonGoogle announced Gemini 4 Argon on September 30, 2026. At first, only a group of trusted cyber defenders gets it, through the Fairwind Program. It will then open first to paid API customers and Google AI Ultra subscribers, with no date given. According to Google, the introductory price will be $2 per million input tokens and $10 per million output tokens; after that, $4 and $20. According to Google, it scores 77.9% on DeepSWE v1.1 and can return up to 1 million tokens, up from 64,000.
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