Google Launches Gemini 4 Argon, a Frontier Model for Code and Cybersecurity Defense

Google has unveiled Gemini 4 Argon, its next-generation frontier AI model built specifically to handle complex software engineering and cybersecurity defense workflows. The model, announced on September 30, 2026, represents a significant leap forward in capabilities for developers and security teams, with an industry-leading 1 million token output limit and benchmark performance that ties or leads competitors across multiple critical tasks.