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    Comet

    AI browser from Perplexity that works for you.

    What it does

    Comet is an AI-powered browser from Perplexity that acts as a personal assistant and thinking partner. It offers unified AI search, instant context, and automation across every site — summarize, shop, schedule, and research directly in the browser. Available for Mac, Windows, iOS, and Android.

    browser
    perplexity
    assistant
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    Integrations & access for agent builders

    Common use cases: browser, perplexity, assistant.

    Best practices for agent builders

    Opinionated guidance from the 88 Labs AI team for wiring Comet into a production agent.

    • 1Run browser tools in an isolated session per task so cookies and auth state don't leak between users.
    • 2Set hard timeouts and step limits — browser agents are the #1 source of runaway token bills.
    • 3Cache deterministic page extracts (pricing, docs) so you don't re-scrape on every agent run.

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