Google launches Gemini 4 Argon, its most powerful AI model for coding and cybersecurity

Google has released Gemini 4 Argon, its most powerful AI model yet, designed for coding, research, and writing, with a special focus on cybersecurity. The model can autonomously find, validate, and patch critical software vulnerabilities. Argon is initially available only to select cyber partners through Google's Fairwind Program, and the company says its own staff already use it for debugging and codebase migrations. Google claims Argon outperforms rivals like OpenAI's GPT-6 Astra and Anthropic's Fable on benchmarks, citing Vals' AI model index. The release follows a pattern of top AI labs touting increasingly capable models, including OpenAI's Astra and Anthropic's Fable. Google, once seen as behind in the AI race, now reports its Gemini app has over a billion monthly users, matching ChatGPT's recent milestone.