Google Launches Gemini 4 Argon AI Model

Google launched Gemini 4 Argon, a frontier AI model for complex reasoning and enterprise work. It processes 1 million output tokens, up from 64,000, and is initially rolling out to trusted cybersecurity defenders through the Fairwind Program. Argon is already used internally for code migration, including moving the Fuchsia Zircon kernel's 800,000-line C and C++ codebase to Rust.