Study Finds Amazon Flooded with AI-Generated Books, Crowding Out Human Authors

TuhinChakr · x · 2026-07-28

A recent study utilized AI text detection tools to analyze self-published genre fiction on Amazon. It revealed that the platform is being flooded with books containing substantial AI-generated text.

These low-quality books are generating significant revenue despite their nature, and more importantly, they are crowding out the sales of non-AI books. The research highlights that Generative AI drastically lowers the barrier to entry, allowing books to have a market impact simply by existing in the thousands, regardless of quality.

Related event: Study: ~20% of Amazon Self-Published Books Contain Substantial AI Text(8 posts)→

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