Beyond “templates”
In May 2025 , Perplexity launched the beta version of Comet , its web browser with integrated artificial intelligence, initially for macOS running Apple Silicon . In June , testing began for Windows . But Comet isn't a conventional browser: it's a browsing platform with a built-in conversational agent that understands the context of your open tabs, suggests actions, and automates web tasks without requiring explicit commands.
What is Comet and why is it different?
Imagine you're shopping online, and your browser suggests:
- Summarize the page in seconds
- Compare prices in online stores
- Fill out forms automatically
- Search reviews and extract key data
All this without switching tabs or copying links . That's the experience Comet aims to deliver: AI working in the background, anticipating your needs.
Technological keys
- Contextual agent : analyzes your activity in open tabs in the background to understand what you are doing.
- Perplexity Engine with RAG : combines a generative model with real-time information retrieval.
- Visual integration : interactive sidebar that adapts dynamically according to your navigation.
- Recurring automation : allows automated workflows (such as flight search + calendar entry).
Important: Comet stores context locally on your device and does not use your data to train its models. It also includes ad and tracker blocking from the first launch.
First impressions
Testers highlight how Comet “performs tasks for you,” automating everything from shopping to writing, summarizing, and managing tabs. Although still in beta, privacy and contextual control (who accesses what information) are key issues for its widespread adoption. Even so, it represents a significant step toward AI that operates as an invisible and proactive interface .
How far can it go?
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Education : generate class summaries, extract quotes for essays or papers.
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Research : retrieving data, references, and graphs from multiple sources.
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Marketing : create visual briefs, analyze competitor pricing.
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Everyday life : automatic product comparison based on your open tabs.
The future of navigation with IAG
If Comet succeeds, it could mark the beginning of a new generation of browsers with generative AI (GAI) , where search and automation happen seamlessly, without conscious effort from the user. Comet isn't alone: Google , Microsoft , and Apple are already working on integrating AI agents into their browsers and operating systems. But Comet is aiming for something more radical: an AI that doesn't wait for commands , but rather understands and acts.