What the source shows
Google’s research page illustrates task-specific interfaces including teaching examples and a visual gallery. The interface shape changes with the question instead of forcing every response into paragraphs.
Supporting documentation (opens in a new tab)What to take into your own work
Match the interaction to the learning task. A simulation earns its complexity when changing an input reveals a relationship a static explanation would hide.
What this does not establish
The reported preference evaluation excludes generation time. It does not establish instant response, accessibility, correctness or a universal advantage over a well-designed fixed interface.