UX100

#1 Generative AI·Class of 2026

Perplexity

An answer with its sources in the room

Perplexity, UX100 leader in Generative AI

Perplexity designs a question as research. The answer arrives with the pages it read, so the model is not the only voice on the screen.

Visit Perplexity

Design

Citations are part of the sentence, not a footnote you must hunt. Follow-up questions sit where the next thought would.

Impact

People started using a model when they needed to check the claim, not only when they wanted a draft. The interface made that use obvious.

How it works

Ask, read the answer beside its sources, and continue. Collections keep a thread of research instead of a pile of chats.

Why it won

Generative AI in 2026 still asked to be trusted. Perplexity won by designing the verification into the page.

Journal

The case above is the record. The blog has a separate essay for each year Perplexity led Generative AI.