Business Insider: Google prepares Gemini 4 Argon release while testing Carbon internally

Chris @ChrisGPTOriginally posted 2026.10.10

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Google is preparing to roll out its new “Gemini 4 'Argon' model to the public”, It goes onto say staff inside the company are “testing better versions that may further close the gap with rivals.” That new model being tested is internally named Carbon, according to documents and screenshots seen by Business Insider. This is a new checkpoint was made available inside Google's internal coding platform, Jetski, in recent days. They say it rivals Opus.