What Changed Again in Paid Search

While Everyone Is Still Debating AI

A few months ago I wrote about how AI was intercepting buyers before they ever clicked an ad, how CPCs were rising, CTRs were falling, and the real problem wasn't your campaigns. It was where the decision was already being made.

That holds. But the story moved faster than most people expected.

Three things happened between January and April of this year that changed the day-to-day reality for anyone running paid search.

1. ChatGPT ads launched

2. Google AI Mode added checkout and shopping ad formats

3. Local search got expensive so fast the numbers are almost hard to read without doing a double take

Here's what you need to know.

ChatGPT Started Running Ads

Here's What That Actually Looks Like

On January 16, 2026, OpenAI stopped being vague about advertising. They confirmed a rollout for Free and Go tier users in the United States, priced at $60 CPM, significantly higher than traditional display advertising.

There is no self-serve dashboard. All buys run through OpenAI's internal team. Reporting is basic: impressions and clicks. That's it. For anyone who has spent years optimizing paid search with granular conversion data, this should make you slow down.

You are not buying a performance channel. You are buying brand presence inside a conversation, with almost no ability to measure what happens after.

OpenAI's published advertising principles state that ads will be clearly labeled, separated from the assistant's answers, and that advertising will not influence model responses. Whether users believe that is a separate question. Whether it's even possible to hold that line as the product scales is worth watching.

For now, the practical reality is this. ChatGPT advertising exists, it's expensive, there's no real performance measurement behind it, and it's only available to a fraction of ChatGPT's user base. If your clients are asking whether they should be buying it, the answer is the same one I give about every new ad channel before it has measurement; not until you can prove it does something.

Google AI Mode Is Not AI Overviews

This Matters More Than It Sounds

There has been a lot of mixing up between Google's AI Overviews and Google AI Mode.

They are different products with different implications for advertisers.

• AI Mode is the conversational search experience that hit over 75 million daily active users. Google rolled out a shopping ad format specifically designed for it on February 11, 2026. AI Mode already surfaces organic shopping recommendations. The new ad format lets retailers appear alongside those recommendations, clearly marked as sponsored.

• The bigger story is what's happening underneath the ads. Google launched the Universal Commerce Protocol, an open standard for commerce co-developed with Shopify, Etsy, Wayfair, Target, and Walmart, and backed by more than 20 others including Stripe, Visa, Mastercard, and Best Buy. Checkout is already live for US shoppers buying from Etsy and Wayfair directly inside AI Mode, with Shopify, Target, and Walmart coming next.

If you're in ecommerce or you have clients who are, pay attention to this. The traditional path of ad click, landing page, cart, checkout is being compressed. Discovery, comparison, and purchase are moving into a single session.

AI doesn't fix weak data foundations. It makes the gaps show up faster and cost more.

If your product feed is incomplete or poorly structured, you're competing for placements you can't access regardless of your bid.

Google is also testing a Direct Offers format inside AI Mode, which lets advertisers present exclusive discounts to shoppers who are ready to buy. These show up as a "Sponsored deal" in the product listing. For mid-market advertisers with margin flexibility and a clean product feed, that's a real opportunity. For everyone else, it's one more thing to get in order first.

Local Search Got 22 Times More Expensive in One Year

This is the number that stopped me.

According to Sterling Sky's State of Local SEO 2026 report, ads now appear in 22% of local 3-pack results, up from 1% in 2025. Local Services Ads now appear in approximately 40% of local search results, up from around 11% in early 2025.

A factor-of-22 increase in paid local placements in a single year. That is not a gradual shift. That is a channel repricing itself in real time.

If you run paid search for local service businesses, trades, professional services, healthcare, hospitality, this is not a trend to watch. It's what you're already buying into, whether you planned for it or not.

At the same time, AI Overviews in local search contexts surface only about 32% as many businesses as traditional 3-pack results. As AI Overviews displace 3-pack results, fewer businesses get any visibility on the first page at all.

Organic local visibility is shrinking, and the paid spots filling that space went from rare to standard in twelve months. If you weren't bidding on local because organic was handling it, that math changed. And because everyone is waking up to that at the same time, local CPCs are moving in one direction.

The Measurement Problem Is Still Unsolved

I want to be direct about this because I keep seeing it glossed over.

ChatGPT ads have no real attribution. Without advertiser dashboards or tooling, you hand money to OpenAI's internal team and receive impression and click counts in return.

That's not a performance buy. That's a sponsorship.

Google AI Mode ad performance is still rolling up into existing campaign structures without clean separation. You can see that your Performance Max campaigns are showing inside AI Mode, but pulling out the actual revenue impact of those placements requires reporting setups most accounts don't have.

None of this is new. I wrote about the measurement gap in December. What's new is that the platforms are now selling product against it as though it's been resolved. It hasn't. Before you move budget toward any of these new formats, ask specific questions:

• What conversion events are tracked?

• How are AI Mode placements reported separately from standard search?

• What's the attribution window and model?

If the rep can't answer those clearly, you're buying reach. Call it what it is.

What to Do Right Now

None of this is an argument for pulling back from paid search. The channel still works, particularly for mid-market businesses where speed of lead capture matters and organic authority takes years to build.

What it is an argument for is updating how you think about what paid search covers now. You're not just managing bids and creative. You're managing where your brand shows up across a set of AI surfaces that each have different rules, different measurement, and different cost structures.

Three things worth doing this quarter:

1. Get your data in order

For ecommerce, that means a complete, well-structured product feed. For service businesses, that means your Google Business Profile, schema markup, and review presence are clean and current. That's what these AI surfaces pull from when they decide who to show.

2. Track performance by placement, not just by campaign

If your reporting doesn't separate AI surface conversions from standard search, you won't know what's actually working.

3. Hold off on ChatGPT advertising for now

When self-serve is available and measurement exists, revisit it. Right now you're paying $60 CPM for brand exposure with no performance data. There are better uses for that budget.

The shift I wrote about in April is no longer theoretical. It's priced, it's live, and it's moving faster than the measurement tools built to track it.

The pace of change in paid search right now is unlike anything I've seen in 25 years in this industry. New formats, new surfaces, new pricing models, and measurement that hasn't caught up to any of it yet. I'll keep updating this as things develop, because by the time you're reading this, something has likely already shifted.

If you want a quick, no-pressure look at where your paid search stands inside all of this, reach out. I'm offering a complimentary assessment for businesses who want to know what they're actually buying right now and whether it's working. No deck, no pitch. Just a straight answer.

Sources:

1. Sterling Sky. State of Local SEO 2026. March 2026.

2. OpenAI. Advertising Principles. January 16, 2026.

3. Searchable. What We Know as of February 2026 About Ads in ChatGPT. February 10, 2026.

4. Google / Srinivasan, V. What to Expect in Digital Advertising and Commerce in 2026. February 11, 2026.

5. Google. New Tech and Tools for Retailers in an Agentic Shopping Era. January 11, 2026.

6. PPC Land. Google Unveils Shopping Ads in AI Mode. February 14, 2026.