If you hit `a` in the search results page it'll take you to a chat interface to better grok the AI in a conversational format. Not exactly the same as perplexity still, but more ChatGPT akin. There's also a continue in assistant button at the bottom of the summary results to chat more with the query.

You can also go straight to the view by visiting `/assistant` and typing your query in there.

I still think preplexity has the AI search stuff down better, but getting both a "legacy style" search AND AI search, Kagi has better value to me imo.