On July 9, 2025, Perplexity AI officially launched Comet, a new AI-powered web browser designed to reimagine how people interact with the internet. Marketed as the world’s first “AI-native browser,” Comet introduces features like persistent context memory, seamless AI assistance, and integrated task automation — aiming to replace the traditional tab-cluttered, search-centric web experience.
The browser is currently limited to users subscribed to Perplexity Max, the company’s $200-per-month premium tier, with a broader invite-only rollout expected later this summer. According to CEO Aravind Srinivas, support for Android is “coming soon”, while Windows and macOS are supported from day one.
Comet is built on Chromium, allowing users to keep their existing Chrome extensions, bookmarks, and settings. The browser is designed for quick onboarding, described as a “seamless switch” for those ready to try something new.
CEO Srinivas has positioned Comet as Perplexity’s most important product yet, stating that the goal is to create an “operating system with which you can do almost everything.” In a June 2025 interview, he said the browser could offer “infinite retention” if it became the default interface for interacting with the web. That ambition is backed by serious growth: Perplexity reportedly handled 780 million queries in May 2025, growing at over 20% month-over-month.
What Makes Comet Different?
Comet is not just another browser with a chatbot tacked on. Its core innovation is Comet Assistant, a persistent sidebar agent that actively reads and understands the contents of the page you’re on. It can summarize YouTube videos, explain Reddit threads, handle emails, and even fill out forms or perform web-based tasks — all without switching tabs.
Key capabilities at a glance
- Comet Assistant lives in a collapsible sidebar, sees the active page and can summarise, explain or act on its contents.
- Context awareness lets users ask follow-ups several tabs—or several hours—later without re-explaining what they meant.
- One-interface workflow: research a paper, compare products, or schedule a meeting without leaving the current window.
One standout feature is contextual memory or also called contextual awareness. You can ask a follow-up question even five tabs later, and Comet will still remember what you were originally working on. This enables a new kind of agentic browsing experience where your questions, goals, and tasks persist as you move across websites and apps.
Agents that shop for you on Comet. pic.twitter.com/ywVsYss9T5
— Comet (@PerplexityComet) July 10, 2025
The assistant can also help with productivity tasks. For example, Comet was shown summarizing inboxes, scheduling meetings, and managing web research. However, these capabilities require users to give the assistant significant access — including email, contacts, and calendar permissions — which may raise privacy concerns.
To address that, Perplexity claims that most data is stored locally, and it does not use personal information to train its models. This positions Comet as a more privacy-conscious alternative to Chrome, which is deeply integrated with Google’s ad-based data infrastructure.
Still, early reviewers have noted some limitations of Comet Assistant. It was able to parse emails and calendars, but it “hallucinated” while trying to book airport parking — entering the wrong dates and asking the user to confirm anyway. These kinds of errors are common in current-generation agents and show the technology is still maturing.
Ask Comet to book a meeting or send an email.
— Comet (@PerplexityComet) July 9, 2025
Comet transforms entire sessions into single, seamless interactions. pic.twitter.com/2ngz6y6oeE
Browser Wars 2.0
Google Chrome controlled ≈ 68 % of global desktop browsing in June 2025, according to StatCounter, dwarfing Safari, Edge and Firefox. Comet’s launch is therefore less about immediate share-grab than about bending expectations of what a browser can do before larger incumbents finish their own AI pivots.
Google has already bolted AI Overviews and a new “AI Mode” onto Chrome, while Microsoft embeds Copilot in Edge. Meanwhile, The Browser Company shipped the AI-focused Dia in June, and Reuters reports that OpenAI’s own browser is only weeks away. In other words, Comet is entering a field that could look crowded by year-end—but striking first gives Perplexity a chance to become the reference design for “agentic browsing.”
Perplexity also positions Comet as a privacy-conscious alternative to Google’s ad-funded ecosystem. Backers such as Nvidia, Jeff Bezos and SoftBank give the startup both capital and credibility, yet media organisations including Forbes and The Wall Street Journal have accused it of unlicensed content recycling—an issue that could shadow the browser’s publisher-partnership strategy.
Where This Is Headed
Currently, Comet is a premium-only product, available only through the $200/month Perplexity Max plan. That high price point signals an intent to attract power users and validate the market before rolling out cheaper or free versions. A public invite-only beta is expected sometime this summer.
While promising, Comet’s long-term success will depend on its real-world usefulness. If the assistant continues to hallucinate on transactional tasks, users may revert to manual workflows. Privacy concerns may also limit enterprise adoption unless better local processing and sandboxing options are introduced.
Still, the potential upside is massive. If Comet can replace even a small share of Chrome’s base and establish itself as a daily productivity tool, it could redefine what a browser is. As Aravind Srinivas put it, turning the browser into an intelligent operating system is not just about improving search — it’s about changing the way we use the web itself.
With Chrome integrating more AI, OpenAI building its own browser, and the entire search industry moving toward generative interfaces, Comet is an early preview of what may soon become the norm: a browser that thinks, remembers, and acts alongside you.
Conclusion
Comet is the first serious attempt to turn the browser into an active agent — something that not only shows you information but helps you use it. That’s a meaningful shift. The browser becomes part of the thinking process, not just the delivery system. The big question is: do people actually want this?
We’ve spent the last two decades adapting to how browsers work — juggling tabs, copying info across tools, remembering things manually. Now that a tool offers to do that thinking for us, it challenges the assumptions we’ve built our workflows on. Are we ready to give the browser more control?
There’s also a deeper trade-off. If AI helps us get things done faster, we risk skipping the slow, sometimes necessary process of thinking things through. Delegating mental load to a browser sounds efficient — until it leads to shallow decisions or blind trust.
At the same time, ignoring this shift isn’t realistic. Browsers will evolve with or without us. Comet shows that integration of AI into the browser layer isn’t a gimmick — it’s likely the next interface standard. The only choice is whether we shape how it’s used, or let it be shaped for us…




