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Brian Armstrong:Coinbase 微調 Qwen,欺詐防控優於前沿模型

2026-10-12 09:22:45

ChainCatcher 消息,Coinbase 聯合創始人兼 CEO Brian Armstrong 發文稱:公司已用內部專有數據微調開源權重模型 Qwen3.5-9B,該模型在欺詐防控這一專項任務上的表現優於前沿模型,同時成本更低、速度更快。

Armstrong 表示:前沿模型是出色的通用模型,但企業會越來越多地在更窄任務上使用專項模型,這些模型可以獨立運行,也可以與團隊協作。他認為,公司內部將更多出現這一模式。

他還稱,Coinbase 正讓員工更方便地在內部微調模型,並在內部工具中提供相關技能,示例指令用於針對支付風險審核微調 Qwen。他預計,部分後端服務可能被這一新架構完全替代。

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