Verified65% confidenceBenchmarkExact time
A 2024 study indicates that even when AI-generated content accounts for only 10–20% of training data, measurable quality degradation can occur after multiple generations of training.
3
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65%
Confidence
Long-term
Relevance
8/11/2026
First Seen
Sources
AI时代的公地悲剧:谁在透支互联网的公共资源
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