Detect and humanize AI-generated Chinese text. 20+ rule detection categories + statistical features + scene-aware LR fusion (rule × 0.2 + LR × 0.8) trained on three scenes: general / academic / longform 长文本 (≥1500 字)。Unified CLI: ./humanize {detect,rewrite,academic,style,compare}. 8 style transforms (casual/zhihu/xiaohongshu/wechat/academic/literary/weibo/novel)。 Multi-paragraph rewriting + best-of-N humanize。165 replacement patterns + CiLin 同义词词林 38873。 Academic paper AIGC reduction for CNKI/VIP/Wanfang (知网/维普/万方 AIGC 检测降重)。 Pure Python, no dependencies, offline。v5.0.0 — HC3 fused 95%, 学术 -65 / 工作汇报 -83 / 长篇博客 -55。 Use when user says: "去AI味", "降AIGC", "人性化文本", "humanize …
