Google positions Gemini 4 Argon for long-horizon agentic work

Google has launched Gemini 4 Argon, a new flagship AI model aimed at complex enterprise and software-development workloads, pairing claims of stronger coding performance and advanced reasoning with an introductory pricing model that doubles after November 30. The model “excels at deep work in complex, real-world tasks,” Koray Kavukcuoglu, senior vice president of Google DeepMind and chief AI architect at Google, wrote in a blog post. Google said that its engineers used Argon to refactor a legacy folder of about six million lines within Chromium’s 40 million-line codebase, finishing in weeks rather than months. Teams using Argon in Antigravity increased agentic code submissions by more than 35% and cut code rollbacks by nearly a third, the company said, without detailing how it measured either figure. Argon is available through the Gemini API in AI Studio and on Google’s Gemini platform, and to Google AI Ultra subscribers in the Antigravity agentic development environment, the post added. In a separate developer blog post, Google said the model is “designed for those long-horizon workflows that require deep reasoning and structural precision.” Pricing set to double According to the…

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