Google co-founder Sergey Brin explained that AI is transforming search by synthesizing answers from thousands of results, enabling deep research that would take humans days or weeks.

He highlighted that machine learning models are converging into unified models that incorporate specialized learnings, moving away from multiple separate algorithms.

Brin also acknowledged early challenges with Google Glass and emphasized ongoing work on multimodal AI interfaces, including visual and audio input.

He noted that improved response times and voice inputs are changing user habits, though voice interaction has social limitations in shared spaces.