[KongchangAI]
Unverified50% confidenceTradeoffExact time

主流AI检测工具通过测量文本困惑度和突发性来判断是否为AI生成,随着GPT-4等模型内容更自然流畅,困惑度指标区分效力急剧下降

1
Sources
50%
Confidence
Long-term
Relevance
7/17/2026
First Seen

Sources

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https://kongchang.com/claim/538853
API
curl https://kongchang.com/api/v1/knowledge/claims/538853
MCP
get_claim(id=538853)