Research

Evaluating Escalation Signals for LLM Routing: Targets, Controls, and Five Ways to Fool Yourself

Single source1 source7 Oct 2026

arXiv:2610.07354v1 Announce Type: new Abstract: Deciding when to escalate a query from a small language model to a larger one requires a cheap signal that predicts, before the large model is called, whether escalating would help.

Reported by 1 source

arxiv.orghttps://arxiv.org/abs/2610.07354

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