On October 2, 2025, AI search startup Perplexity announced that its AI‑native browser Comet is officially free for users worldwide. The decision marks Perplexity's shift from a high‑end paid tool to a mass‑market platform, aimed at combating the proliferation of low‑quality AI‑generated content—commonly called "AI slop." Comet was previously priced at $200 per month for Max subscribers; the free version will be rate‑limited and opened to everyone, and is expected to draw millions from the waitlist. Perplexity CEO Aravind Srinivas said at a San Francisco launch: "We want to build a better internet, and it needs to be accessible to everyone." The move not only challenges Google Chrome's dominance but also highlights the strategic value of AI tools in the content‑quality battle.
Comet first launched as a limited edition on July 9, 2025, designed for Perplexity Max subscribers and priced up to $200/month. As an "agent‑style AI browser," Comet is more than a web browser: it functions as a personal AI assistant that can automate tasks, research web pages, organize emails and more. However, the broader internet content‑quality crisis accelerated Perplexity's move to make it free. Srinivas said that as AI tools spread, low‑quality content generation will become easier and "it will be increasingly difficult to distinguish AI from human‑created work." "AI slop" refers to abundant low‑value, repetitive AI‑generated text and images that have become a scourge for search engines, affecting user experience and information accuracy.
Perplexity is valued at $20 billion and was reported to have put forward a $34.5 billion bid related to Chrome in the Google antitrust context. Making Comet free aims to expand the user base; the waitlist has already reached millions. TechCrunch reported the update also adds a "background assistant" feature for Max users to further boost productivity. On X, users debated the change; some called it the "behind‑the‑scenes engine for Discord tasks" because the free tier can easily earn points.
The free Comet supports webpage summarization, extraction of key details and agentic navigation so users can complete research tasks without manually clicking links. For example, it can scan long articles to generate summaries or jump across pages to find related information, greatly improving browsing efficiency. Lifehacker described it as "easy to install and ready to use," available for Windows and macOS but not yet supported on Linux.
To address the shortage of high‑quality content, Perplexity introduced Comet Plus at $5 per month, providing dedicated access to media including CNN, The Washington Post, Fortune, the Los Angeles Times and Condé Nast titles. This reflects Perplexity's publisher‑friendly strategy: 80% of subscription revenue will be shared with content providers. Srinivas emphasized, "Our product depends on high‑quality sources, and we've been clear about that." Despite facing copyright lawsuits from Dow Jones and the New York Post accusing Perplexity of "stealing content," the company has sought to resolve disputes through partnerships.
Compared with other browsers, Comet places greater emphasis on AI agent capabilities rather than directly grabbing market share. Srinivas said, "Comet is not meant to take share from Chrome — that's more Microsoft's style." Google Chrome has over 3 billion users but has been slow to integrate AI; Microsoft Edge has more actively embedded Copilot. Perplexity positions Comet as a "personal productivity tool," and CNBC has reported it could boost GDP growth.
The free launch comes as competition among AI browsers intensifies. In September 2025 Google integrated Gemini into Chrome, and Microsoft rolled out an AI‑enhanced Edge. Perplexity's move could reshape the market and attract users fatigued by AI slop. Ghacks.net noted that Comet's "agent AI" design makes browsing smarter and predicted download surges. X users sharing their experiences called it "blazingly fast," with some offering student‑ID‑based free invites.
Challenges remain. The free tier's rate limits may constrain heavy users, and publisher partnerships must balance copyright risk. Mashable recommended users try it via the official site and highlighted the desktop version's potential. AfroTech argued the move will accelerate AI adoption in emerging markets.
Perplexity's decision to make Comet free is both a commercial strategy and a declaration to protect internet quality. In an era of AI slop, the tool aims to help users regain efficient browsing by refining outputs with AI agents and providing access to authoritative content. Srinivas' vision of a "better internet accessible to everyone" could spur industry change, but success will depend on user adoption and ecosystem cooperation. The 2025 AI browser battle is only beginning, and Comet's free release is undoubtedly a key play.