Unverified50% confidenceDecision RuleExact time
The expected cost of routing through the small model is Cs + Cl×f, the expected cost of going directly to the large model is Cl, and the critical fallback rate is f=(Cl-Cs)/Cl.
1
Sources
50%
Confidence
Long-term
Relevance
9/8/2026
First Seen
Sources
Related Entities
Related Claims
Unverified在反向模式下，当模型参数数量高达数百万时，计算梯度的成本仅与一次前向计算相当66% similarUnverified对万亿参数模型而言，处理长上下文时KV Cache的显存开销甚至可能超过模型权重本身63% similarUnverifiedA carefully designed workflow can enable a mid-tier model to produce results close to those of top-tier models at less than one-tenth of the cost.62% similarUnverified差异化Token倍率机制可通过更高的消耗系数对高成本模型使用量形成经济约束，并引导用户在轻量任务中优先选用小模型61% similarUnverifiedBayesian decision theory selects the action a* that minimizes expected loss, i.e., a* = argmin_a E[L(θ, a)|x], where the expectation is taken with respect to the posterior distribution p(θ|x).60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/875665API
curl https://kongchang.com/api/v1/knowledge/claims/875665MCP
get_claim(id=875665)