Generative AI Floods and Dilutes the Book Market
Score
81首次大规模量化AI书籍的实际销售影响，填补了此前仅靠推测的空白。
数据量大、跨时三年、检测方法明确，分析严谨但未披露检测工具细节。
对作者、出版商、平台和立法者判断AI内容市场影响有直接参考价值。
覆盖2026年最新数据，正值AI出版激增时期，时效性极强。
来自arXiv预印本，数据来源透明，但尚未经过正式同行评审。
Base 90 × T2 Source weight ×0.9 = 81
Curation line 70Selected
Why selected
Rigorous methodology using 14,419 real books and 3-year sales data, highly timely, directly relevant to industry and policy.
AI commentary
「This paper truly reveals how AI reshapes traditional markets through sheer quantity rather than quality—a wake-up call for anyone in creative industries and copyright policy. The data is solid, and the conclusions deserve serious consideration from platform policymakers.」
Quick overview
Based on full-text AI detection across 14,419 self-published genre-fiction books on Amazon from 2023 to 2026, the study finds that books with over 25% AI-generated text form a large share of the catalog but a smaller share of sales. However, they are gaining sales share and scarce top-rank positions. The number of selling books grew 19.2-fold while revenue grew only 8.9-fold, reducing revenue per book. Books without AI text lose the most ground in genres with high AI diffusion. Generative AI reshapes the market through scale, not quality, directly impacting the fair use defense.
- Books with over 25% AI text have a large catalog share but small sales share.
- These books are gradually gaining sales share and top-rank positions.
- The number of selling books grew 19.2-fold, revenue only 8.9-fold, reducing per-book revenue.
- Books without AI text lose the most ground in genres with high AI penetration.
Full text
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