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观点:AI 应用层不应按 Token 定价,应锚定“可识别的工作价值”

2026-08-28 08:40:49

ChainCatcher 消息,a16z 合伙人 Sarah Wang 近日发文指出,AI 应用层产品不应模仿模型层按 Token 定价,而应定价在“可识别的工作单元”上。文章认为,Token 定价将应用产品价值锚定在一个成本持续下降的单元上,客户难以预测上下文长度、检索量或推理时间,且会将应用与原始算力进行不恰当比较。

文章建议按价值层级分层定价:模型层按 Token 定价;应用层按客户可识别的工作单元定价(如账户调研简报、代码修改、已完成查询),可通过 Credits 封装;可归因且价值清晰的场景直接按结果定价(如已解决的客服对话、合格线索)。Credits 设计应映射不同难度的工作,以保护毛利率并区分“工作价值”与“交付成本”。文中以 Clay 为例,其新定价将 Data Credits(第三方数据)与 Actions(编排工作)分离,对成本波动较大的推理模型仅做成本传导而不加价。作者认为定价锚定价值而非算力成本,既能让客户理解花费与价值,也有利于产品方守住利润空间。

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