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  "dek": "US artificial intelligence giant Anthropic’s initial public offering prospectus has exposed a vast profitability gap between it and rivals Z.ai and MiniMax, highlighting the challenges facing China’s AI model developers in turning technological advances into sustainable businesses. The Claude developer’s filing with th",
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      "title": "Why Chinese AI stars like Z.ai, MiniMax struggle to match Anthropic’s profit margin",
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    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
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