Product family
Perplexity, product by product
The answer engine, its API, and the Comet browser — two judged, one with no arena.
2 of 3 lines judged in an arena · flagship: Perplexity in AI Assistants
Perplexity
JudgedCited, real-time AI answer engine.
Sonar API
JudgedGrounded search and LLM API family.
Comet
Not yet judgedAI-powered Chromium browser.
No browser arena; the browser-agents arena ranks automation frameworks, not consumer browsers.
A judged line competes in its arena on the same stories as every rival — family membership never affects scoring. Lines without a fitting arena stay unscored until one exists. See the methodology.