Google officially launches Gemini 4 Argon globally via API, Ultra and Pro tiers
testingcatalog · x · 2026-10-14
Google has officially rolled out Gemini 4 Argon globally, per a post from Logan Kilpatrick: available in the paid tier of the Gemini API, for Pro and Ultra subscribers in the Gemini app, Ultra in Antigravity, and Ultra/Pro in Search. Kilpatrick says the model was battle-tested by over 100,000 Googlers in the past month after six months of work across research, infra, safety and engineering.
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