Comet
Perplexity AI, Inc. · Browser
Global ActiveFree tier
Website ↗ Not publicly available：Docs
01
Overview
Comet is Perplexity's browser with a personal AI assistant built in. The assistant understands what you are looking at and can be delegated tasks from wrangling inboxes and ordering groceries to staying on top of finances and planning vacations.
02 / Provenance
Field checks and source notes
When sources disagree on a field, every reading is listed here with its own citation. We do not take a midpoint, invent a missing figure, or decide which side is right — follow the citation and judge for your case.
These field-level notes are recorded verbatim in Chinese in the source data. Open the Chinese version
03
Agent fields
| Field | Value |
|---|---|
| Group | Browser |
| Runtime form | desktop |
| Open source | Closed source |
| Self-hostable | Not disclosed |
| License | Not disclosed |
| Free tier | Free: $0 — Perplexity's own pricing table lists Perplexity Free at $0, and Comet became free for everyone worldwide on 2025-10-02 |
| Paid plans from | Pro: $20 a month |
| Price checked | — |
| Underlying model support | Not disclosed |
| Target users | Not disclosed |
| Headquarters | United States |
05
Change log
- Comet launched on desktop for subscribers to Perplexity's Max tier
- Comet became available to all users worldwide for free