According to TechCrunch, Google is integrating Gemini 4 Hydrogen into its search engine, stating that the update will improve comprehension of multi-part questions, specific requests, and typos. In AI Mode, the model supports breaking down queries into multiple sub-queries to discover relevant web pages, while adding visual responses such as images, structured answers, comparison tables, and custom tools. Google stated that the update is rolling out gradually to search users worldwide. These represent search feature enhancements disclosed by the company; the report did not equate them to an assurance that all answers have been verified for accuracy.