Google Is Showing Links Again in AI Mode: 26% of Answers Cite Sites

September ended with three changes that hit your traffic directly. First, the good news: Google began showing more links in AI answers — according to industry studies, the presence of external links in AI Overviews jumped from near zero to 26.2%. Second: a spam update started on September 24 and was still rolling in early October. Third: AI Max finished automatically migrating Search campaigns in Google Ads. Here is what changed and what to do this week.

Quick answer: what changed?

Google says it is surfacing more links in AI Mode and AI Overviews to give visibility to original content, firsthand perspectives and trusted sources — and the data confirms the rise to 26.2% external links. The caveat: some of those links open AI Mode rather than the website. In parallel, the September 24 spam update is still redistributing rankings, and AI Max — which Google says delivers 7% more conversions on average, and up to 27% for campaigns that relied on exact and phrase match — is now switched on in most accounts.

The AI Mode numbers

Metric	Data
External links in AI Overviews	Rose from near zero to 26.2%
Caveat	Some links open AI Mode instead of the source site
AI Mode model	Gemini 3.8 Flash, rolled out September 2 for AI Pro and Ultra subscribers
Products shown per query	3.9 in AI Mode versus 27.8 in standard search
Overlap with Shopping	Only 1.28% of carousel products also appear in AI Mode

The e-commerce figure is the harshest: if your product is in the Shopping carousel, there is a 98.7% chance it will not appear in the AI answer for the same query, on the same day. They are two different indexes with different criteria.

The September 24 spam update

It was the only ranking event Google confirmed in the period. Like every spam update, it targets thin content, mass generation and site reputation abuse. If your traffic dropped between September 24 and now, check in this order: pages published in volume without review; third-party content hosted on your domain (partnerships, coupons, advertorials); and pages with no identified author. Recovering from a spam update usually takes weeks and requires removing or rewriting, not just de-indexing.

In Google Ads: AI Max took over

Between September 1 and 30, Google automatically migrated Search campaigns using campaign-level broad match or automatically created assets. Google reports +7% conversions on average and up to +27% for campaigns that relied on exact and phrase match. The company also confirmed an experiment placing exact and phrase match text ads inside AI Mode, where intent is explicit. In other words: the AI answer will carry ads.

Action plan for this week

1. Measure citations, not just clicks: use the generative AI report in Search Console and compare impressions with clicks on your top 20 pages.
2. Strengthen the quick-answer block: 40 to 60 words right after the headline, answering directly. That is the format AI Mode cites.
3. Audit for the spam update: list pages published in the last 90 days with no author, no review or third-party content.
4. Separate the feeds: treat Merchant Center and AI Mode as distinct channels; price, stock and reviews must be flawless to make the answer.
5. Review AI Max: compare September CPA with August and apply brand and irrelevant-term exclusions.
6. Build an owned channel: newsletter and community are the only traffic immune to zero-click.

Why this matters to you

For anyone living off content, the return of links is a relative relief: 26.2% is far better than zero, but it still means three out of four answers cite nobody. For advertisers, ads arriving in AI Mode changes the 2027 budget math — it is worth testing now, with a small budget, before competitors catch on. And if AI Mode has not fully launched in your language yet, that is a window of a few months to adapt.

Frequently asked questions

Is Google showing links in AI answers again?

Yes. External links in AI Overviews rose from near zero to 26.2%, according to industry studies, although some of those links open AI Mode instead of the source site.

When was Google’s latest spam update?

It began on September 24, 2026 and was still rolling out in early October. It was the only ranking event Google confirmed in the period.

Will there be ads inside AI Mode?

Google confirmed an experiment placing exact and phrase match text ads inside AI Mode for queries with explicit intent, plus testing sponsored links within the answers.

At DigitalRadar, we track every Google change that affects your traffic. Stay on the radar so you do not miss the next one.