Unverified50% confidenceFactExact time
Persisting the complete conversation history in full is both inefficient and counterproductive, as lengthy history rapidly consumes the context window budget and irrelevant context degrades generation quality.
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50%
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Long-term
Relevance
9/16/2026
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Related Claims
Unverified长对话切换至上下文窗口较小的模型时可能出现历史截断问题79% similarUnverifiedRepeatedly stuffing redundant conversation history into the context window leads to increased token costs and higher inference latency.77% similarUnverified对上下文进行摘要和压缩反而可能既费钱又降低质量，保留全部历史在多数情况下是更优解76% similarUnverifiedA longer context does not equate to better reasoning; information overload can become a burden.73% similarUnverified跨会话的状态持久化问题无法靠扩大上下文窗口解决，每次新对话都是全局失忆的白板状态73% similar
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