Will Amazon or Google Penalize My Book If I Used AI?

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Not for AI help with the wording of your own book. Neither Amazon nor Google says that is a violation. What gets you in trouble is content an AI made for you, which KDP asks you to report, and masses of pages that add nothing, which Google’s spam policy names. Below is what each one says, and what I tell authors to do.

Will Amazon penalize my book for using AI?

Amazon does not say AI help is penalized. KDP does put one question to you at publishing: did an AI tool create any of the text, images or translation? If it did, you say yes. If you made the content and AI only helped you polish or proof it, KDP calls that AI-assisted, and you answer no for that part (KDP content guidelines).

The line is who made the words, not whether a tool touched them. I do not repeat the full rules here. What to tell KDP, and what the page leaves unsaid, is in KDP AI disclosure rules.

I tell authors to decide this before they start. If you want the book not marked as AI-generated, use AI only to point out what is weak and never for the words themselves. KDP counts a cover an AI tool made as AI-generated, so report it as that; AI book covers, disclosure and cost has the details.

Will Google penalize my book if I used AI?

Your book is not a web page, but the same worry applies to your website and any pages you write about it. Google’s page on generative AI content does not call AI use a violation. It says using generative AI tools “to generate many pages without adding value for users” may break its spam policy, and its spam policies define scaled content abuse as many pages generated for the primary purpose of manipulating search rankings (Google Search Central, using generative AI content; Google spam policies). The same page says to fact-check AI output by hand, because models predict a likely sequence of words and do not retrieve facts.

Neither page mentions books, and neither says how AI content is detected. I will not guess at that.

What does get punished?

In my view, AI slop. That is the same generic text the AI gives everybody. If your book reads like everyone else’s, nobody has a reason to recommend yours. What to do when readers say yours is AI-written is in readers say my book is AI.

How do I use AI without producing slop?

This is what I tell authors. Write down your own ideas first. You can type them or talk them into a microphone. Then let the AI organise and smooth them, so your original thinking shows through.

For editing, start by giving the AI the whole book and asking for a top-level analysis: plot flow, loose ends such as a name that is never introduced, and anything to move or cut. Then check grammar one chapter at a time. Don’t let it write for you. ChatGPT flatters you, so ask it for the critical things to fix.

If you want the book not marked as AI-written, use Claude (Opus) only for high-level comments on which pages and parts are weak, never for what to write. That was my advice in November 2026, and tools change. I find it more useful than ProWritingAid, which finds hundreds of small things, gets demotivating, and can change the meaning and tone of a sentence.

Which AI to use for which job, and whether a paid plan is worth it, is in which AI to use to write and self-publish a book. If you are still deciding what to do before you publish, my free 12-step self-publishing checklist walks you through the order.

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