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Brian Armstrong:Coinbase 微调 Qwen,欺诈防控优于前沿模型

2026-10-12 09:22:45

ChainCatcher 消息,Coinbase 联合创始人兼 CEO Brian Armstrong 发文称:公司已用内部专有数据微调开源权重模型 Qwen3.5-9B,该模型在欺诈防控这一专项任务上的表现优于前沿模型,同时成本更低、速度更快。

Armstrong 表示:前沿模型是出色的通用模型,但企业会越来越多地在更窄任务上使用专项模型,这些模型可以独立运行,也可以与团队协作。他认为,公司内部将更多出现这一模式。

他还称,Coinbase 正让员工更方便地在内部微调模型,并在内部工具中提供相关技能,示例指令用于针对支付风险审核微调 Qwen。他预计,部分后端服务可能被这一新架构完全替代。

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