Ad Platform Updates: What Changed This Week (Oct 30, 2026)

Most of this week’s ad news comes from Google, which shared more about its new AI Mode ads alongside Alphabet’s quarterly results. Here’s what small business advertisers need to know.

Today’s quick list:

• Your existing Google campaigns can show in AI Mode automatically
• Exact and phrase match won’t reach follow-up questions
• Google Search revenue growth is slowing
• Meta now allows age and gender preferences for each creative

Your existing Google campaigns are eligible for AI Mode

Following this week’s announcement that ads in AI Mode are coming to India and nine other countries, more details have emerged on how it works. Existing Search, Shopping and Performance Max campaigns are automatically eligible, with no new campaign or budget needed. There’s no separate opt-out from AI Mode. Your controls are the usual ones: negative keywords, brand exclusions and asset pinning. Billing follows the standard Search auction, and results show up in your existing campaign and search terms reports. (The Keyword, Google)

What to do: Review your negative keyword lists now. If there are searches you’d never want to pay for, block them before AI Mode traffic picks up.

Exact and phrase match won’t reach follow-up questions

In the US, Google’s new multiturn ads can appear in follow-up questions inside an AI Mode conversation. According to the same report, exact and phrase match keywords only serve when a query shows direct commercial intent, so they won’t match exploratory follow-up questions. Broad match, AI Max for Search, Shopping and Performance Max can match both the question and Google’s AI response. (The Keyword)

What to do: If you rely mostly on exact and phrase match, you may miss some AI Mode traffic as it grows. Consider testing broad match or AI Max in a controlled campaign, with strong negative keywords and conversion tracking in place.

Google Search revenue growth is slowing

Alphabet reported third-quarter revenue of $127.6 billion on October 28. Google Search revenue grew 12% year over year, down from 17% in the previous quarter and 19% in the quarter before that. Google said it’s “scaling high-quality ads within AI overviews in AI mode to more users and queries.” (TechCrunch)

What to do: Expect Google to keep pushing AI-powered formats and automation. It’s worth getting comfortable with them now, while you can test on your own terms.

Meta allows age and gender preferences for each creative

Meta has added an option to its Marketing API that lets third-party ad tools set age and gender preferences for individual creatives, rather than only at the ad set level. That means one ad set could show a specific image or video to the audience it suits best. (Social Media Today)

What to do: This is currently available through third-party platforms that use Meta’s API, not directly in Ads Manager. If you use an ad management tool, check whether it supports the new option.

Key takeaways

• ✅ Review negative keywords before AI Mode traffic grows in India
• ✅ Test broad match or AI Max carefully if you rely on exact and phrase match
• ✅ Expect more AI-driven ad formats from Google in the months ahead
• ✅ Ask your ad tool provider about Meta’s creative-level audience settings

Related reading

• Ad Platform Updates: What Changed This Week (Oct 29, 2026)
• Ad Platform Updates: Deadlines to Watch This Month (Nov 2, 2026)
• How to Write Ad Copy That Converts: 10 Formulas With Examples

Not sure how these changes affect your campaigns?

AI is changing how search ads work, and the advertisers who adapt early usually get the best results. BananaBlocks Solutions manages Google, Meta and social ad campaigns for small and growing businesses, and keeps them up to date as the platforms change.

Book a free 30-minute ads review and we’ll check your account for anything you should adjust this season.