Does Google penalise AI content?

Does Google penalise AI content? No, not because AI helped write it: Google’s Search Central team said in February 2023 that appropriate use of AI or automation is not against its guidelines, and that it rewards quality content however it is produced. What Google does act against is content made mainly to manipulate search rankings, including large numbers of AI-generated pages that add nothing for readers, which its spam policies call scaled content abuse.

So the useful question for a business owner is whether a page helps the person reading it. Which tool drafted it matters far less. This article sets out what Google has published, where the line sits, and a safe way to use AI in your own writing. The same rules apply in every country where people use Google.

What Google has said about AI-generated content

Google’s clearest statement is a Search Central blog post from 8 February 2023, Google Search’s guidance about AI-generated content, written by Danny Sullivan and Chris Nelson for the Search Quality team. Its main points:

• Google’s focus is on the quality of content rather than how it was produced.
• Its ranking systems aim to reward original, high-quality content that shows expertise, experience, authoritativeness and trustworthiness, often shortened to E-E-A-T.
• Using automation, including AI, to generate content with the main purpose of manipulating rankings breaks its spam policies.
• Using AI does not give content any special advantage in rankings.

Google repeats the same position in its current guidance. Its page on creating helpful, reliable, people-first content explicitly includes automated, AI-generated and AI-assisted content when it asks how a page was made.

When Google does penalise AI content

The penalty is for the purpose and the result, and it applies to people as much as to software. Google’s spam policies define scaled content abuse as generating many pages mainly to manipulate rankings rather than help users. The examples Google lists include:

• using generative AI or similar tools to produce many pages without adding value for users
• scraping or automatically rewording other content, for example by swapping synonyms or translating, to produce pages that add little
• stitching together content from different pages without adding value
• creating many pages that make little sense to a reader but contain search keywords

When Google announced this policy in its March 2024 core update post, it said it applies whether the content is produced through automation, human effort or a mix of the two. A cheap writer churning out near-identical suburb pages is in the same position as a script doing it.

The consequences, according to the spam policies page, are that a site may rank lower or not appear in results at all. Google can also apply a manual action after human review, which the site owner sees in Search Console’s Manual actions report and can fix and ask to have reconsidered.

What Google asks of pages written with AI

Google has a separate page on using generative AI content on your website. In summary, it asks you to:

• Check every fact. It says it is critical to fact-check and review all AI-generated content for accuracy.
• Review the hidden parts too. Page titles, meta descriptions, structured data and image alt text can all show in search results, so they need the same review.
• Keep structured data within the rules. Follow Google’s general structured data guidelines and validate the markup.
• Label AI images in online stores. For ecommerce, Google says AI-generated images must carry IPTC metadata marking them as made by a trained algorithm.
• Consider telling readers. Google says explaining how content was made can give readers useful context.

On bylines, the 2023 post suggests accurate author bylines where readers would expect them, and says giving AI an author byline is probably not the best way to show it was involved. A real person who checked the page and stands behind it is the better byline.

Does AI content rank as well as human-written content?

It ranks the same way: on whether it is helpful. Google says AI gives content no special gains, and it does not say AI content is marked down either.

The helpful content guidance gives a set of self-check questions that matter more than the tool. It asks who created the content, how and why, and calls “why” perhaps the most important. It warns against content made mainly to attract search visits, content that mostly summarises what others say without adding value, and writing to a word count, adding that Google has no preferred word count. Of the E-E-A-T qualities, it says trust matters most.

That is where most AI drafts fall short for a small business. An AI tool can only rearrange what is already on the web. It does not know your prices, your service area, the questions customers asked you last week or the job that went wrong and what you learned. Those details are what make a page worth ranking.

Can Google tell if content is AI-generated?

Google has not published a method for detecting AI-written text, and its documentation does not say it tries to. Its policies are written around quality and purpose, not origin.

Third-party “AI detector” tools are not Google and their scores have no documented link to rankings. Running your pages through one tells you nothing about how Google sees them. A better test is whether a customer would learn something from the page they could not get from the first three results.

A safe way to use AI for your website content

AI is useful for drafting, tidying and structuring. Used this way, it fits within everything Google has published.

1. Start from what you know. Write down the questions customers actually ask, your process, what affects your prices and the mistakes you see. Give the AI tool that material as well as the topic.
2. Draft, then rewrite in your voice. Cut generic lines. Add examples from your own work.
3. Check every fact, price and rule. Link to the source for anything a reader might rely on.
4. Have a named person approve it. Someone who knows the subject reads the whole page before it goes live.
5. Publish fewer, better pages. One strong page for each service you actually offer beats fifty near-copies for every suburb and spelling.
6. Watch Search Console. Our guide to Google Search Console for business owners shows where to look for impressions, clicks and any manual action notices.

The same pages also feed AI search tools such as AI Overviews and ChatGPT search, which draw on what is indexed. Our guides to AI SEO and content marketing for a small business go further on what to write.

An example of the difference

A typical AI first draft for an electrician might say: “We offer a wide range of electrical services for homes and businesses, delivered by experienced professionals who care about quality.” Every electrician could publish that sentence, so it tells a reader, Google and AI tools nothing.

The same paragraph after the owner adds what they know: “We replace old switchboards in homes built before the 1980s, usually in one day with the power off for about four hours. Before we quote, we check whether the meter box needs moving, because that is the most common reason the price changes.” The second version answers questions a homeowner actually has. Only the business could have written it, with or without an AI tool helping on the wording.

Warning signs in AI content services

Be cautious of any offer to fill your site with AI content at volume. Questions to ask:

• How many pages will you publish, and why does each one need to exist?
• Who checks the facts, and who in my business approves each page?
• Will pages differ only by suburb, town or keyword?
• What happens if Google issues a manual action?

If the answers point to volume over usefulness, that is the pattern Google’s scaled content abuse policy describes.

CentriWeb writes and maintains website content as part of our SEO and marketing work. We use AI for drafting where it saves time, and every page is built from the business’s own knowledge and checked before it is published.