Google Search is getting better at understanding complicated questions, including those with multiple parts, highly specific requests, or confusing typos. The updates are coming via the company’s newly released Gemini 4 Hydrogen model, which Google claims is its “biggest model improvement to Search yet.”
While Google’s frontier models, Gemini 4 Carbon and Gemini 4 Argon, are best at deep reasoning for hard problems, Hydrogen is designed for fast execution across a variety of agentic workflows, or tasks in which an AI carries out multiple steps on its own, the company explained in an announcement.