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Not tested
Gemini 4 Argon
SummaryGoogle’s frontier model, open to developers and to paying Gemini subscribers as of October 13.
Filed October 13, 2026. Price, as published by the maker: Introductory $2 / $10 per million input and output tokens through November 30, 2026, then $4 / $20. Google’s published price..
Open the maker’s site (opens in a new tab)
Not tested by MODEL. Google’s October 13 post says Argon is available on the paid Gemini API, in AI Studio, and to Google AI Ultra and Pro subscribers in the Gemini app. The introductory token price doubles after November 30, 2026. Benchmark and internal-engineering claims on the launch post are Google’s. The dispatch is Gemini 4 Argon is open.