Does Google Penalise AI-Written Content? What Actually Gets Pages Ignored

Google does not penalise a page for being written with AI. It ignores pages that are thin, generic or mass-produced, however they were made. The useful question is not "was this written by AI?" but "is this page worth reading?"

What Google has actually said#

Two points, in plain terms:

1. Helpfulness is the test. Google's guidance on AI-generated content says the way a page is produced is not what matters; whether it is helpful, original and made for people is.
2. Scale for its own sake is spam. Google's spam policies include scaled content abuse: producing lots of pages mainly to rank, with little value to the reader. This applies whether the pages come from AI, humans or a mix.

So AI is allowed. Low-value publishing at volume is not, and AI just makes that easy to do by accident.

"AI slop" is a quality problem, not an origin problem#

People use "AI slop" for content that is generic, padded and says nothing new. The word describes the result. A person can write slop, and a person using AI carefully can write something genuinely useful.

What slop has in common:

• It could have been written by anyone, about any business
• It has no numbers, screenshots, names or examples from real work
• It repeats the title in different words for 800 words
• It exists because a keyword exists, not because someone had something to say

Evidence from my own site#

I run into this directly. Earlier this autumn, Search Console reported "Crawled - currently not indexed" for several of my pages. Google had read them and decided not to keep them. The reason was not AI, and not a rule violation. The pages simply carried too little content in the HTML it received, as I explained in Crawled, currently not indexed: the cause was 173 words.

That is the same mechanism that sinks thin AI content: Google crawls it, judges it not worth the index, and moves on. No penalty was involved. It was just ignored.

I also work on a site that uses AI-assisted articles, the automotive news portal AutoThrust India, where posts publish to Instagram automatically (see the case study). It is a good reminder that AI-assisted publishing is a normal workflow, and that the discipline is in what you add on top.

Why AI detectors are the wrong tool#

Detectors guess whether text looks machine-written. They are unreliable:

• They can flag a human's plain writing as AI.
• They can miss AI text that has been edited.
• OpenAI withdrew its own AI text classifier in 2023, citing a low accuracy rate.

More importantly, a detector score tells you nothing about whether a page is useful. A page can pass every detector and still be thin. A "humanizer" tool that rewords text to dodge a detector has the same flaw: it changes the surface, not the substance.

If a school or client asks for a detector result, treat it as a rough hint. Never treat it as proof either way.

How to use AI and still publish pages worth indexing#

Use AI where it is good, and add what it cannot.

Let AI help with:

• Outlines and structure
• First drafts of sections you already know the answer to
• Rewording, summarising and checking for gaps

You must add:

• First-hand experience. What you actually did, tried, broke and fixed.
• Real evidence. Numbers you measured, screenshots, dates, named tools.
• A clear answer in the first two or three sentences.
• Fact-checking. Models state wrong things confidently. Verify every claim.
• A point of view. What you would do, and why, and when you would not.

Then publish fewer, better pages. Thirty thin pages do not beat five useful ones, and thin pages can drag the impression of the whole site.

A quick check before you publish#

Ask of each page:

1. Could a competitor have written this word for word? If yes, add something only you have.
2. Is there at least one real example, number or screenshot?
3. Does the first paragraph answer the title's question?
4. Would I be comfortable if the reader knew exactly how it was made?

If those are all yes, the tool you used matters very little.

If you want AI-assisted publishing built into your own workflow, with the human checks in the right places, that is covered on the AI automation service page.