Marriott solved the discovery problem. It traded one intermediary for another.

What the Google AI Mode partnership reveals about who sets the terms when discovery happens inside someone else's platform

Every major chain built its AI tools for a journey that starts on the chain's own platform. Piece one of this series made the case that fewer travelers start there anymore. Marriott saw the same thing. So it made a second bet — and it's a bolder one than any other chain has placed.

On its Q4 2025 earnings call in February, CEO Anthony Capuano said Marriott had started working with Google to build what he called a priority search experience: a setup where a traveler books a Marriott hotel directly inside Google's AI Mode. Not a referral that kicks the guest over to Marriott.com. The booking happens right there in the AI answer, with Marriott on the receiving end.

Capuano didn't pitch it as a feature. He pitched it as a reset. He told analysts that AI is a chance to redefine the way the industry has acquired customers for the past several decades. That's the biggest claim any chain CEO has made about the agentic shift. It's also the one most worth slowing down on.

What Google actually said

Back up to November 2025, when Google first confirmed it was building agentic travel booking. Booking Holdings and Expedia shares dropped four to seven percent within days. The market read it as Google stepping into the OTA business.

Google moved fast to calm that down. Julie Farago, its VP of engineering for Travel and Local, told Skift that Google had no intention of becoming an OTA and would not be the merchant of record. Both true. When a guest books a Marriott room through AI Mode, the reservation runs through Marriott. Google doesn't take the payment or own the booking.

But read the rest of what Farago said in the same breath. She noted that travel companies may see their website traffic fall as more booking happens inside Google. Picture what that means for a hotel. The guest finds the hotel, compares it, and books it without ever leaving Google's page. Marriott gets the reservation. Google gets everything else — what the guest searched for, what they compared, how they decided, and the moment they said yes. Google keeps the relationship at the exact point it's worth the most.

Google isn't the OTA here. It isn't the merchant of record. It's something that holds on to more than either of them ever did.

The two words that carry the risk

Capuano used a specific phrase on that call: priority search experience. Sit with the word priority.

A priority spot in a search result — AI or otherwise — is almost never a permanent gift. It's a commercial deal. Google's other travel products already work this way. Hotel Ads and metasearch placements run on auctions and paid positions. You pay to sit near the top, and the price moves. The AI Mode arrangement is described as early and partnership-based. What happens to it as the product grows up, and what a priority slot costs then, nobody has said.

Marriott is putting real money behind the bet — $1 billion to $1.1 billion in technology spending in 2026, with up to 40% aimed at digital transformation. That covers Ask Bonvoy, natural-language search across Marriott.com and the Bonvoy app, and a separate tie-up with OpenAI's ad pilot. Marriott is the only major chain that has planted itself inside the outside discovery layer while still defending its own front door. The size of the check tells you how seriously Capuano is taking this.

Here's the tell from the other side of the table. On her Q1 2026 earnings call, Expedia CEO Ariane Gorin said that if AI discovery moves toward paid advertising, that's a game Expedia knows well and welcomes. She was talking about the OTA's position. But the same logic lands on anyone holding a priority spot inside an AI surface on partnership terms. Those terms have a way of turning into rate cards.

Who owns the spot, and who rents it

For twenty years, the rules were set by OTAs charging a commission on the bookings they sent a hotel's way. The Google AI Mode deal routes around that. The booking runs through Marriott, outside any OTA's commission. On that count, it's a win — the reservation counts as direct.

But look at what it routes through instead. The discovery happened on a surface Marriott didn't build, doesn't own, and can't change. The data from the moment of decision belongs to the company that hosted the conversation. And the position that makes it all work is called priority — a word that, everywhere else in Google's business, has a price attached.

OTAs charged a commission and handed the hotel a ranking. Google's AI Mode processes the booking and keeps the session. Whether that's the better deal comes down to two things nobody can answer yet: what that session data is worth, and what Google will charge for priority when the partnership terms come up for renewal.

This is the split the whole series has been circling. The place a guest discovers a hotel and the place a guest books it are coming apart. For the chains that built AI only for their own platforms, Google owns the discovery half by default — they never showed up for it. For Marriott, Google owns it by agreement, which is better, because an agreement has terms Marriott helped write. The difference is real. It lasts exactly as long as the agreement does.

There's one asset that sits outside all of this — one thing a chain holds that a platform can't quietly take over. That's where this series ends.

by Markus Busch, Editor and Publisher of Hospitality.today

Read also: Hotel chains built AI for the traveler who comes to them first. That traveler is leaving.

Enjoying this analysis? Hospitality.today delivers daily insights on hotel distribution, AI trends, and travel commerce — straight to your inbox. Subscribe for free at Hospitality.today →