GoKawiilGoogle rolls out Gemini 4 Hydrogen update to Search worldwide
Google has begun rolling out its Gemini 4 Hydrogen model to Search globally, aiming to improve how the engine interprets complex, multi-part, or typo-ridden queries. The update also changes how Search pulls information from a broader range of websites and presents results, using images, comparison tables, and interactive tools instead of long text blocks across AI Mode-supported languages.