Gemini 4 Argon begins rolling out in Gemini app and Antigravity, but only if you pay

Frontier AI models learn from enormous text and compute, then get tuned to reason through long, multi-step tasks. Google's Gemini 4 Argon is rolling out to paying subscribers with a monitor that can stop processing if it spots an unintended workflow. Google says it cut YouTube comment server load by 45 percent and found bugs dating to 2018 in its drone simulator.

Summary written with AI by HowTechMoves, based on reporting by Ars Technica.