Perplexity is bringing ads to AI search

Perplexity is officially preparing to cash in on its search traffic.

According to pitch decks obtained by CNBC and ADWEEK, the AI search startup plans to roll out ads on its platform in the fourth quarter. It is pitching brands on a premium audience and a brand-new way to sponsor AI answers.

The $50 CPM pitch

Perplexity claims its app has been downloaded over 2 million times and now handles more than 230 million queries every month, with U.S. volume surging eightfold over the past year.

The startup is leaning heavily on its demographic profile to justify high ad rates. According to the presentation, over 80% of its users hold an undergraduate degree, 65% work in high-paying white-collar fields like medicine, law, and software engineering, and 30% hold senior leadership positions.

Perplexity is pitching a CPM model with prices topping $50, according to sources familiar with the matter. For context, industry benchmarks from Semrush place typical desktop display CPMs around $2.50 and mobile video around $11.10.

Initially targeting 15 verticals including tech, finance, and healthcare, Perplexity will let advertisers sponsor "related questions" below answers or run display and video units. Clicking a sponsored question will generate an AI answer just like an organic query, embedded with brand messaging.

Funding peace with publishers

The ad rollout is also critical to Perplexity's fragile relationship with media companies.

Earlier this summer, Forbes and Wired publicly accused the platform of scraping their reporting without proper attribution or permission. Wired even reported that an undisclosed IP linked to Perplexity hit its parent company's servers over 800 times.

In response, Perplexity launched a revenue-sharing program in July with partners like Time, Fortune, Der Spiegel, and WordPress. The deal: when Perplexity earns ad revenue from queries that cite a publisher's work, that publisher gets a cut. Dmitry Shevelenko, Perplexity's chief business officer, said that if an answer cites three articles from one partner, that partner gets triple the share.

To actually pay out those publishers and reach its goal of 30 partners by year-end, Perplexity needs real ad dollars flowing through the system.

Why it matters

Perplexity is walking a dangerous tightrope here.

The entire pitch of AI search was escaping Google's clutter of blue links, SEO spam, and sponsored results. By introducing sponsored follow-up questions that generate bespoke answers, Perplexity risks eroding the objective trust that made users switch in the first place. If users feel answers are subtly steering them toward a sponsor, the magic disappears.

At the same time, we think the move was inevitable. Subscription fees alone cannot cover the computing bills of running massive models on hundreds of millions of queries, let alone fund revenue-sharing pacts with publishers. Charging a premium $50 CPM proves Perplexity wants to sell targeted high-intent attention rather than low-rent banner volume.

For enterprise and B2B marketers, this will be worth testing in Q4. Reaching affluent professionals directly inside their research workflow is rare inventory. But for the broader AI sector, with SearchGPT looming and Google rolling out AI Overviews, Perplexity just confirmed that the ultimate monetization endgame for AI search still looks a lot like the old web.