Source record

Published by arXiv cs.MA (T1 source). The original is at https://arxiv.org/abs/2607.09197.

Pipeline notes

The summary and note below are generated by the signal pipeline — they are Beyond Desk’s reading, not quotations from the source.

Argues that multi-model LLM routing is evaluated too narrowly on accuracy and cost. Proposes two additional criteria: behavioral differentiation among actors and routing stability under query perturbations. Adapts Hierarchic Social Entropy to LLM societies and introduces a perturbation-based robustness metric, finding that a curated subset of under ten agents captures most diversity and that KNN and prompted routers diverge in robustness.

Reroutes how multi-model routing should be evaluated. The coreset heuristic and the accuracy-vs-meaningfulness gap are directly usable for anyone building agent routing pipelines.

Cited by

No citations on record.