Google's Gemini 3 Pro is changing how user interfaces are created with its Generative UI capabilities. This AI-driven approach designs interfaces tailored to individual users in real-time. In tests comparing various design methods, users preferred the Generative UI over traditional websites 90% of the time. The study included five design types, with human-made designs scoring highest overall but not being practical for personalized experiences. Generative UI effectively reduces navigation burdens by presenting only relevant information according to user intent. Despite human designers having a slight edge in quality, this advantage is diminishing. As AI continues to improve rapidly, the gap in design capability is expected to close. Gemini 3 Pro's performance on the LMarena AI Leaderboard, scoring 1501, speaks to its advanced capabilities. Research indicates that AI's design skills could surpass human efforts by late 2026. The article highlights that Google is rolling out Generative UI on its search platform, currently available only to paying customers, but anticipated to reach a broader audience soon. AI's skill in design is expected to double every seven months, suggesting that its abilities in UX design will evolve at a similar pace to other tech advancements. This rapid improvement raises questions about the future role of human designers in UI creation and the efficiency of AI in addressing complex design challenges.