Google makes Gemini 4 Argon broadly available for developers and in the Gemini app
Gemini 4 Argon is now available through the API, in Google AI Studio and for AI Pro and Ultra subscribers in the Gemini app and AI Mode in Search. Google reports first place on the Vals Index, while an independent index still ranks Claude Opus 5.5 higher. Introductory pricing is $2 per million input tokens and $10 for output until 30 November, after which it doubles.