Google unleashes Gemini 4 Argon and Carbon, Genie 4

google released gemini 4 argon, a frontier reasoning model, globally for complex coding, financial analysis, and legal workflows. two weeks later, the company announced gemini 4 carbon, its strongest model yet with state-of-the-art cybersecurity and long-horizon capabilities, currently in pre-release testing with the us government. genie 4 was introduced for real-time interactive world simulation with native audio. additionally, google expanded its synthid detector globally to verify ai-generated content and introduced new android safeguards to block sophisticated scams.