Author

Yuhang Han

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#artificial intelligence May 2026

TwinRouterBench: Fast Static and Live Dynamic Evaluation for Realistic Agentic LLM Routing

TwinRouterBench is introduced, a step-level routing benchmark with two tracks that supports fast offline iteration followed by end-to-end validation under live agent execution, and success is measured by official task resolution and realized API spend.

Pei Yang, Wan-Yi Chen, Tong Yang et al. · arXiv.org · 6 citations

Preprint Aug 2026

MERA: Model Evolution and Routing with Skill Adaptation for Agentic Systems at Scale

Results indicate that verifier-backed multi-cycle adaptation can increase small-model capability, rather than only routing around a fixed student.

Yu-Hang Yao, Zeyu Wang, Wan-Yi Chen et al. · 1 citation