The Steering Wheel of Advertising Is Being Taken Over by the Platforms

A while back, I had dinner with an old friend who does e-commerce. He has been buying media for a decade or so, manages the ad accounts for a dozen-plus stores, and has always been the busiest person on his team.

That day, he told me he had changed his hiring criteria this year.

What was the first question he used to ask when hiring a media buyer? Can you set up accounts? Can you manage keywords? Can you build layered targeting?

Now the first question is: can you make content?

I paused for a second.

He said, "Haven't you noticed? Media buying is getting a new engine."

1. Google: Everything You Set Up by Hand, It Now Does for You

Start with Google.

Running ads on Google used to feel like wiring up an access-control system. Set keywords, choose match types, write headlines, pick landing pages — every piece done by hand. The Dynamic Search Ads playbook was, at its core, built around keywords.

Now Google has taken that job away.

In 2026, Google launched AI Max campaigns, and made it explicit: legacy Dynamic Search Ads will automatically migrate over starting this September.

What is AI Max?

It matches search queries on its own, generates headlines on its own, writes ad copy on its own, picks landing pages on its own, expands audience reach on its own. The five jobs you once did by hand — it covers them all. And the difference, stripped to one line: it reads the user's intent, not your keywords.

Google says AI Max delivers about 7% more conversions than the old automation model.

What does 7% mean?

Let's do the math. Say you spend 10 million a year on ads. Seven percent more conversions means the same money brings back 700,000 more in output. Flip it around: if everyone else has switched and you haven't, your cost of acquiring a customer is higher than theirs for no reason at all.

That is not small money.

Interestingly, advertisers split into two camps.

One camp is delighted: finally, no more crawling out of bed in the middle of the night to adjust keywords.

The other camp is nervous: it matches search queries on its own? Then how do I know where my money is going? What if it sends me a pile of irrelevant traffic?

Picking sides is pointless. What you really need to do is pour the foundation: Is your landing page good enough? Is conversion tracking installed correctly? Do you have your own user data? Is your creative strong enough? These four things are the food you feed the AI. Bad food in, and no amount of AI intelligence helps.

And watch the irrelevant traffic. In the automation era, money gets wasted at an automated speed, too.

2. Windows, Cut Into the Black Box

Google made a few more moves in 2026. Let's take them together.

Bidding changed. Bidding used to aim at the final hit: form submissions, orders, closed deals. This year Google rolled out Journey-Aware Bidding — read the name literally, and it bids on the whole journey. Time on site, product views, return visits, multi-touch engagement, offline sales: these mid-journey actions all count now.

What does this really mean?

Before, it helped you find "people who will place an order." Now it helps you find "people more likely to become long-term customers." One small shift in wording — and the logic of the whole business changes.

Demand Gen is expanding too. Placements across YouTube, Gmail, Discover, and Shorts are now fully connected, with AI automatically assembling creative and expanding predictive audiences. If you do e-commerce, SaaS, or courses, this one is worth testing hard.

As for Performance Max, this year it caught up on a lot: finer reports — you can finally see how the search channel performs; AI can now voice your video ads automatically; and control over budget pacing and negative keywords has been handed back to you.

Plenty of people cursed it as a black box — money goes in, and you never see how it's spent. Now the black box has a few windows.

A window is not a door.

But a box with windows and a box without are two completely different experiences.

3. Meta: The Answer Is One Word — Advantage+

Now Meta. Its answer is more radical.

Advantage+ Shopping, Advantage+ Audience, Advantage+ Creative — one full bundle. Put bluntly, Meta's stance is: leave targeting to us. Who sees the ad, which creative they see, where it runs, how the budget is split — AI decides all of it.

You might ask: so the interests, ages, and behaviors we targeted so carefully — all worthless now?

Yes. Basically worthless.

The first time this really hit me, I'll admit, I felt something. The craft media buyers took pride in — segments, lookalikes, layered testing — the platform now does it for you, and doesn't do a bad job of it.

So where does the human come in?

In the creative.

Meta's AI creative tools this year can rewrite headlines, resize images, generate video variants, add captions, adjust layouts — and test every combination in real time. Behind this sits a judgment call, and I think it's the most important sentence in advertising this year:

Creative is targeting.

What does that mean? AI figures out who your audience is by reading your creative. Whatever story your creative tells, that's who AI hands your ad to.

So for brands with weak creative, the bigger the budget, the faster the losses.

Meta has one more move worth singling out: the integration with Amazon. Users see Amazon's price and Prime delivery times right inside a Meta ad, click once, and buy — no redirect, no login.

Don't underestimate that one saved redirect. On a phone, every extra step leaks people. Cut one step, and conversion rates genuinely rise.

Then there's video. Reels and Facebook video placements reach far more people than static images. What content performs? Real people talking to camera, product demos, problem-solving, before-and-after — the kind of content with real substance. AI favors videos with high completion rates and strong engagement. If the first 3 seconds don't grab anyone, even if you film something spectacular afterward, it's wasted.

4. Put These Changes Side by Side and Two Hidden Threads Emerge

First thread: data.

Privacy keeps tightening, third-party tracking keeps getting harder, and what platforms value most now is your own data: customer lists, CRM, email subscribers, your own site visitors, Conversion API events. Companies without first-party data will find media buying in 2026 harder and harder.

Traffic is rented land. Data is land you own. Rented land: its fertility depends on the weather. Your own land: the more you tend it, the richer it gets.

Second thread: the division of labor.

AI handles execution: matching, bidding, targeting, assembling creative. So what are people for? How the brand message is told, how pricing is set, which direction creative should go, how the funnel is built, what's actually going on in your users' heads.

Put bluntly: execution is depreciating. Judgment is appreciating.

So back to my friend and his new hiring bar. What he's hiring now is not "someone who can operate an ads backend," but "someone who can hand AI good judgment and good ammunition."

5. Some Straight Talk

If you run Google ads: before migrating to AI Max, get your landing pages and conversion tracking solid — that's the foundation. Watch the search terms report; don't let AI burn money on your behalf. And first-party data — start stacking it now.

If you run Meta ads: move budget toward short video. Prepare multiple angles of creative per product and let AI test them. Loosen your targeting, and pour every hour you save into hooks and offers. Remember: the first 3 seconds decide everything.

Someone might say: so can I just sit back and hand everything to AI?

My view is exactly the opposite. The more automated the era, the less room there is to coast. AI has made execution table stakes — and table stakes don't create an edge. The edge lives entirely where AI can't reach: your product, your story, your understanding of the user.

At the end of that dinner, my friend said something that stuck with me. He said, "Before, the contest was who used tools better. From now on, it's who holds what AI can't take away."

Here's to both of us — may we train our craft, early, on the things AI can't take away.