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Insights — Paid Advertising

How to set up an AI Search Max campaign.

Google Ads' AI Search Max lets you build search campaigns faster using Google's AI. Here's exactly how to set one up — and how to stay in control of performance, budget, and ad quality.

Read Time

8 min read

Campaign Type

Search + AI

Potential Uplift

Up to 14% more conversions

Starting Budget

£5 / day

Watch the full walkthrough, or read the breakdown below.

What Is AI Search Max?

Faster campaign builds, without giving up control.

Google Ads has introduced AI Search Max, a powerful feature that allows advertisers to leverage Google's artificial intelligence to build search campaigns faster and smarter. In this guide, we'll walk through exactly how to create an AI Search Max campaign — plus how to stay in control of performance, budget, and ad quality. Let's get started.

The Setup

Twelve steps, start to publish.

01

Create a New Search Campaign

Log into your Google Ads account, then:

  • Click the + New Campaign button
  • Select "Create a campaign without a goal's guidance"
  • Choose the Search campaign type

Set your conversion goal — at the bottom of the setup page, choose a relevant conversion action. For example, "Submit lead forms" tracks when users complete a contact or inquiry form on your website. Then set your destination URL.

02

Name Your Campaign

Choose a campaign name that clearly reflects your offer and audience. Adding the date makes tracking easier over time — for example: AI Search Max – SEO – Jul 2026.

03

Campaign Settings

Bidding — keep the default option of Conversions, especially if you're tracking form submissions or purchases. Don't enable "New customers only" unless you're specifically targeting first-time buyers.

Networks — uncheck "Search partners" and "Display Network." This ensures your ads only show on Google Search, giving you more control over traffic quality.

04

Location & Language

Set your target location — under Location Options, select "Presence: people in or regularly in your targeted locations." Avoid "Presence or Interest," which may include users outside your target region.

Set your language — English, for most UK campaigns.

05

Audience Segments

Select relevant audience segments based on your offer — for example, Technology and Business Professionals for a B2B service. Use Observation mode to gather insights without limiting reach. If you're running a remarketing campaign, switch to Targeting instead.

06

Ad Schedule & Other Settings

Optionally:

  • Set custom ad schedules (e.g. weekdays only)
  • Choose a campaign start and end date
  • Leave ad rotation on "Optimise," which lets Google show the best-performing ads more often

07

Enable AI Search Max

This is where the magic begins. AI Search Max helps you generate headlines, descriptions, and even keywords based on your website content, your landing page copy, and past ad performance.

Google claims that advertisers using AI Search Max can see up to 14% more conversions or conversion value at a similar cost per acquisition (CPA).

Enable AI Search Max by toggling it on.

08

Customise AI Input and Exclusions

AI Search Max will auto-generate ads using your website's content. To keep control:

URL exclusions — exclude pages you don't want your ads to drive traffic to, such as contact pages, case studies, or blog articles (if not part of your ad strategy). For eCommerce, consider also excluding checkout and cart pages, terms and conditions, and customer login pages.

Your own branded terms — especially if you already rank highly organically — and competitor brand names, to avoid accidental bidding on irrelevant queries. This helps focus your budget on non-branded, high-intent commercial terms.

09

Review and Refine Ad Copy

AI will now generate keywords, headlines, and descriptions.

Important: review the suggested content carefully. Some results may be too broad or not closely related to your offer. Stick to high-intent keywords (e.g. "SEO services" instead of "internet marketing").

10

Add Assets

To maximise ad visibility, add as many extensions as possible — these increase your ad's size on the SERP and improve CTR:

Sitelinks — service pages, pricing, case studies Callouts — "Free Consultation", "No Long Contracts" Structured Snippets — "On-page SEO, Technical SEO, Local SEO" Call Extensions — for call-only campaigns

11

Set Your Budget

Google will suggest a budget, but you don't have to follow it. You can start as low as £5/day just to gather data, then scale up once the campaign is performing well.

12

Publish and Monitor

Click Publish — your campaign goes live once approved by Google. You can then view your campaign and see your first ad group created under the campaign structure.

Final Tips

For managing AI Search Max campaigns.

While AI is doing the heavy lifting, it's important not to go fully hands-off:

Wrapping Up

AI Search Max is a game-changer for search advertisers who want to launch campaigns faster while still maintaining control. By using smart exclusions and reviewing AI-generated content, you get the benefits of automation without losing performance visibility.

Philip Beaumont, founder of Sway Digital

Written By

Philip Beaumont

Founder, Sway Digital • MSc Digital Marketing Communications

Philip Beaumont is the founder of Sway Digital, a digital agency built to sway your audience — combining website design & development, SEO, paid advertising, and brand identity into strategies that move the numbers that matter. He holds an MSc in Digital Marketing Communications and works hands-on with every client, from strategy through to execution.

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Questions About AI Search Max?

Let's build your campaign together.

Book a free 30-minute strategy call. We'll talk through your goals and follow up with a clear plan.