[Google Gemini 4 Argon Open to Global Developers and Paid Subscribers] According to Google's official blog, Google's flagship model Gemini 4 Argon is now open to global developers and enterprises starting today. It can be accessed via the paid tiers of the Gemini API and the Gemini platform. Google AI Ultra and Pro subscribers can use it within the Gemini app and Search AI mode, while Ultra users can also access it through Google Antigravity. Google stated that the model ranks first in the Vals Index, which measures performance in financial, programming, legal, and tax-related tasks. During the introductory period, API pricing is set at $2 per million input tokens and $10 per million output tokens. After the introductory period ends on November 30, the prices will increase to $4 and $20, respectively.