Comet

Comet is an experimental browser concept from Perplexity that attempts to fundamentally change how we consume information. Instead of a list of blue links, Comet uses AI to synthesize answers, presenting a "knowledge-first" interface where the browser actively helps you understand topics rather than just displaying pages.

It enables a conversational research flow. You can ask follow-up questions, compare sources side-by-side, and see citations clearly marked. The goal is to reduce the "tab sprawl" that comes with researching complex topics by bringing the answer to the surface.

As a specialized tool, it may not replace your daily driver for general tasks like banking or shopping. But for students, researchers, and anyone who uses the web primarily to learn, Comet represents a fascinating glimpse into the future of AI-mediated browsing.