Google Launches Gemini 4 Argon as Frontier Model, Emphasizes AI Security Tools

Google unveiled Gemini 4 Argon, its latest frontier AI model, on September 30, 2026, positioning itself to lead in enterprise applications including software engineering and cybersecurity. The model delivers a breakthrough 1-million-token output limit and demonstrates top performance on technical benchmarks, including a DeepSWE v1.1 score of 77.9% that outpaces competitors in real-world software engineering tasks.