[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"aihot-art-94170":3},{"itemId":4,"vertical":5,"category":6,"source":7,"score":8,"title":9,"summary":10,"analysis":11,"url":12,"coverUrl":13,"direction":13,"marketSignal":13,"publishedAt":14},"94170","ai","技巧与观点","Thariq",58,"Claude Code 系统提示词缩减 80% 的启示","Anthropic削减Claude Code系统提示词80%，建议新模型发布时修剪上下文。","Anthropic 将 Claude Code 系统提示词削减 80%，团队成员解释模型越智能需要的指令越少，移除示例反而让模型更自由。\n· 模型越智能，需要的指令、约束和示例就越少；移除示例能让模型更自由发挥。\n· 建议在新模型发布时修剪上下文，为最新模型留出更多运行空间。\n· 这一做法与 Claude Code 的实践一致，体现了从重型 prompt 到最小核心原则的转变。\n影响\u002F看点：提示词瘦身是 agent 构建的范式转移信号，开发者应重新审视自己的 prompt 设计。","https:\u002F\u002Fx.com\u002Ftrq212\u002Fstatus\u002F2078901672441790818",null,"2026-07-20 01:55:57"]