ResearchResearch paperReasoning & Planning · Safety & Alignment · Efficiency & Inference1 source · Oct 16, 2026

OwlSight: A Panoramic Monitor for Chain-of-Thought Reasoning

Chain-of-Thought (CoT) monitoring offers actionable evidence for oversight AI systems, with the potential to enable early detection and intervention.

Key points

  • We introduce Factor for CoT monitoring, a strategy that supports customizing monitoring requirements in the prompt, which enables a single monitor to cover different tasks by relying on different factors.
  • Furthermore, we introduce two types of factors, fine-grained and coarse-grained (e.g., monitoring whether a specific email address has been leaked versus monitoring privacy leakage), to accommodate diverse user monitoring needs.
  • Based on this, we develop a CoT monitor named OwlSight that relies solely on factor to monitor behaviors related to multiple dimensions, including capability, safety, and trustworthiness.
  • Experiments across 15,971 reasoning trajectories show that OwlSight surpasses general-purpose LLMs by 1.32-30.57 and 11.71-27.81 points at fine and coarse granularity, respectively, and achieves state-of-the-art results on OpenAI's CoT monitorability benchmark.

Sources (1)

  • [1]OwlSight: A Panoramic Monitor for Chain-of-Thought Reasoning
    arXiv (AI, ML, NLP, CV, robotics, multi-agent) · Oct 16, 04:01 PM
    Chain-of-Thought (CoT) monitoring offers actionable evidence for oversight AI systems, with the potential to enable early detection and intervention.
    We introduce Factor for CoT monitoring, a strategy that supports customizing monitoring requirements in the prompt, which enables a single monitor to cover different tasks by relying on different factors.

Extractive summary: sentences quoted from the sources.

Before this

  1. Oct 16, 2026Self-Reflective Chain-of-Thought (SRCoT): Evidence-Based Text Generation via a Closed-Loop Retrieve--Reflect--Revise Pipeline on Edge LLMs
  2. Oct 16, 2026Sep-Latent: Separator Tokens as Natural Compression Anchors for Implicit Reasoning
  3. Oct 16, 2026Competence-Based Evaluation of Logical Reasoning in Large Language Models
  4. Oct 15, 2026Diverse Reasoning Paths Matter: Symbolic Equivalence Augmentation for Enhancing RL Exploration
  5. Oct 15, 2026[AINews] Modal’s $1B ARR, $16B Series D makes it NYC’s newest AI Infra Decacorn, 3x usage and 3x valuation in 5 months, 15x in 1 yr
  6. Oct 15, 2026Anthropic tells investors quarterly revenue up nearly 50% to $16.8bn ahead of IPO

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