Unverified50% confidenceCautionExact time

当多个不相关任务共享同一上下文时会导致上下文污染(context contamination)，使模型输出质量下降

1

Sources

50%

Confidence

Long-term

Relevance

9/4/2026

First Seen

Sources

Claude Code Agent Teams实战：多智能体协作开发完整指南

Related Entities

上下文污染concept

Related Claims

Verified无关信息占据上下文空间（上下文污染）会显著降低模型在核心任务上的表现76% similar Verified上下文污染指无关或有害信息占据模型有限的上下文窗口空间，导致模型注意力被分散、推理质量下降76% similar Unverified上下文污染会导致模型注意力分散、响应质量下降、费用失控74% similar Unverified将复杂任务错误分配给弱模型可能导致质量下降和返工，反而增加总消耗72% similar Unverified过度约束参数更新可能在特定任务表现良好，却在分布外（OOD）场景中崩溃70% similar

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MCP

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