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Grace Xu

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Open access Jul 2026

Contamination-Free LLM Routing on LiveBench Reasoning Tasks: Accuracy-Cost-Latency Tradeoff Learning

Fresh, objectively scored benchmark items can support auditable accuracy-cost-latency routing when features encode verifiable computational structure, and show that fresh, objectively scored benchmark items can support auditable accuracy-cost-latency routing when features encode verifiable computational structure.

Grace Xu · 0 citations