ResearchResearch paperLarge Language Models · Safety & Alignment · Agents & Tool Use1 source · Oct 21, 2026

VeeReview: Measuring Build-Verify Pairs in Agent-Authored Pull Requests from a V-Model Perspective

Objective: We test whether the V-Model's build and verify pairs can measure verification evidence in pull requests and support comparisons between agent-authored and human-authored changes.

Key points

  • Context: Reviewing a pull request requires verification evidence that addresses the proposed change.
  • Coding agent benchmarks and studies of pull request outcomes do not directly assess this relationship.
  • We evaluated VeeReview against a 25-pull request reference set labelled by two raters and applied it to 1,454 matched pairs of agent and human pull requests from 741 repositories.
  • Conclusions: The rule-decided pair shows that a process measure judged by a language model partly reflects how a pull request is presented rather than the verification work behind it.

Sources (1)

Extractive summary: sentences quoted from the sources.

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