Unverified50% confidenceSolutionExact time
Codex在Agent多轮对话中会大量复用系统提示和代码上下文，缓存命中率远超普通聊天场景，是折算价格低廉的关键原因
1
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50%
Confidence
Long-term
Relevance
8/24/2026
First Seen
Sources
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