Gemini 4 Argon Launch Intensifies Frontier Coding Competition

Google has launched Gemini 4 Argon globally in the Gemini API and consumer products, with reported million-token output, coding persistence, and Antigravity access. New developer coverage highlights visual and multimodal coding workflows, but adds little independent evidence; access economics, limits, and workload-dependent comparisons remain central. Early hands-on accounts suggest strong greenfield coding but weaknesses in refactoring, self-verification, existing-codebase work, and access economics.