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

arXiv:2605.18859 · cs.LG, cs.AI · Submitted 2026-05-14 · Read on arXiv

cs.LG, cs.AI

Submitted: 2026-05-14

Updated: 2026-09-30

Terminology

• Benchmark — 2× in this paper · explained in 2 episodes
• LLM judge — 2× in this paper · explained in 2 episodes

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