Google Marketing Live 2026: Three New Ad Formats That Change How Your Shopify Products Get Discovered

By Steve Merrill | May 23, 2026

Google Marketing Live 2026 was this past week. If you missed it, here's the version that matters for Shopify merchants: Google didn't just add new ad formats. It rewired how advertising works inside AI Mode conversations, and if you're not paying attention, your competitors are about to show up in places you can't.

Three formats stand out. Each one requires something different from your product data. Let me break them down.

Format 1: What Are Conversational Discovery Ads, and Why Does Your Product Copy Matter More Than Your Creative?

Conversational Discovery Ads appear inside AI Mode conversations. Here's what's different: Gemini generates a custom explanation of why your product fits the buyer's specific question. Not your headline. Not your ad copy. Gemini writes it, in real time, based on your product data.

If a shopper asks "what's the best lightweight jacket for hiking in changing weather," Gemini doesn't just show your product card. It writes something like: "This jacket is designed for variable alpine conditions, it packs into its own pocket, handles wind and light rain, and the pit-zip vents prevent overheating on ascents."

Where does Gemini get that? Your product description. Your feed attributes. Your title copy.

The implication: the brand that wins isn't the one with the cleverest ad creative. It's the one whose product data gives Gemini the best material to write a compelling explanation. Your product copy is now your ad creative, you just don't control when or how it gets used.

Practical fix: audit your top-selling products. Do their descriptions contain the specific use-case, material, and contextual language that Gemini would need to explain why they're the right choice? If not, fix the feed friction before these ads roll out fully.

Format 2: Highlighted Answers, Getting Your Product Into AI Recommendation Lists

When Google AI Mode generates a list of product recommendations, the top slot can now be a paid Highlighted Answer. Your product shows up embedded in the AI response, same visual level as organic recommendations, labeled "Sponsored," but inside the list rather than below it.

This matters because of where buyers are in their journey. Someone reading an AI Mode recommendation list has already asked a specific question, received context, and is actively evaluating options. That's a high-intent moment. Being on that list, even as a sponsored placement, is a fundamentally different click than a banner ad on a search results page.

From Marketing Dive's coverage of Google Marketing Live, these placements don't require a separate budget or campaign type, they're extensions of existing Performance Max and AI Max for Shopping campaigns. The gate is product data quality, not spend.

Which means the Shopify store spending $500/month on Google Shopping with a meticulously optimized feed could qualify for Highlighted Answers alongside stores spending $50,000/month. At least at this stage. That window may narrow, but it's open now.

Format 3: Business Agent for Leads, Turning an Ad Into a Sales Conversation

This one is different from the other two. Business Agent for Leads embeds an AI-powered chat agent directly inside your ad. A user sees your ad, asks a question, and Gemini answers in real time based on your website content, without the shopper ever leaving the Google results page.

The stated use case is higher-consideration purchases where buyers have questions before clicking. Think: furniture, outdoor gear, supplements with specific use cases, home goods with installation requirements. Anything where "I need to know more before I click" is the reason buyers bounce.

The input is your website and product pages. If your product pages are thin, minimal FAQ content, no technical specs, no use-case guidance, the Business Agent has nothing to draw from. It'll give vague answers, or worse, wrong ones.

The practical preparation: add FAQ content directly to your product pages. Not a separate FAQ page, on the product page itself. Questions like "Is this right for X use case?" "Does it work with Y?" "What's the difference between this and [competing product]?" That content becomes your Business Agent's knowledge base.

What All Three Formats Have in Common

I want to step back and say the obvious thing: every one of these formats runs on product data. Not ad creative. Not keyword bids. Your feed quality determines whether Gemini can write a compelling Conversational Discovery explanation. Your product page depth determines what your Business Agent can say. Your feed completeness determines whether you show up in Highlighted Answers at all.

This was true before Google Marketing Live. But these three formats make it undeniable.

Google is building an AI-native ad system where your data is your media. Stores that invested in clean, detailed, contextual product data 6 months ago are walking into these formats with a structural advantage. Stores that have been running basic Shopify exports without attention to description quality, attribute completeness, or conversational copy are walking in with a structural disadvantage that no bid increase will fix.

The Direct Offers Expansion Worth Noting

One more thing from Google Marketing Live worth flagging: the Direct Offers pilot from January 2026 is expanding significantly. Direct Offers lets you upload promotions, discounts, and bundles to Merchant Center, and Google uses Gemini to construct tailored deals that surface in AI Mode when buyers are close to purchase.

The expansion adds native checkout for UCP merchants and is extending to more verticals. If you have an active promotion running, a spring sale, a bundle offer, a loyalty discount, it should be in Merchant Center's promotions feed right now. Not just on your Shopify storefront. In Merchant Center. That's where Direct Offers pulls the data.

Most stores aren't doing this. It's a small setup, and it's the difference between your promotion surfacing in an AI Mode conversation or staying invisible.

What to Do This Week

• Audit your top 20 products for conversational attribute completeness, use case, occasion, material, "works for" context
• Add FAQ content directly to high-value product pages (preparation for Business Agent)
• Verify your Google Merchant Center feed is active and reflecting current inventory
• Ensure Performance Max or AI Max for Shopping campaigns are running, these are the vehicles for all three new formats
• Upload any active promotions to Merchant Center's promotions feed for Direct Offers eligibility
• Check UCP enrollment status, these formats have higher eligibility in UCP-enrolled stores

Google Marketing Live happens once a year. The formats announced there tend to roll out over the following 3-6 months. You have time, but not infinite time. The stores prepping their data now will be positioned when these formats reach full scale.

Check Your Store's AI Readiness →