Unverified50% confidenceDecision RuleExact time

路由器本身的推理延迟需控制在被路由任务P50延迟的5%以内，否则会抵消成本节省价值

1

Sources

50%

Confidence

Long-term

Relevance

7/13/2026

First Seen

Sources

Practical AI Cost Optimization: A Deep Dive into Intelligent Routing and Context Compaction

redditr/learnmachinelearning7/11/2026

Related Claims

VerifiedP95表示95%的请求延迟低于该值，P99表示99%的请求延迟低于该值，高分位数指标专门捕捉尾部延迟严重程度72% similar Unverified评估中转服务可用性时应关注 P99 延迟，高并发峰值期间的长尾延迟往往比均值数据更影响交互式编程的实际体验67% similar Unverified路由决策若用小模型可能判断不准，若用大模型则路由开销会抵消节省，需要在准确性、延迟、成本之间权衡66% similar

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