---
id: 20261006-T0-11
title: "Fast Models, Slow Evidence: A Paired and Self-Audited Evaluation of System-1 Decision Models for LLM Agent Harnesses"
url: https://ai.daily.yangsir.net/daily/20261006-T0-11
issue_date: 2026-10-06
publish_date: 2026-10-05T04:00:00.000Z
source_name: "arXiv cs.AI"
source_url: https://arxiv.org/abs/2610.02267
---

# Fast Models, Slow Evidence: A Paired and Self-Audited Evaluation of System-1 Decision Models for LLM Agent Harnesses

arXiv:2610.02267v1 Announce Type: new Abstract: Agent harnesses make many small, typed decisions per task: which model to call, which tool to use, whether retrieved text is relevant, whether an input carries an injection. System-1 decision models answer such questions in a single forward pass with c

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**来源**：[arXiv cs.AI](https://arxiv.org/abs/2610.02267)

**详情页**：https://ai.daily.yangsir.net/daily/20261006-T0-11

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