OpenAI Blog

Why we no longer evaluate SWE-bench Verified

SWE-bench Verified is increasingly contaminated and mismeasures frontier coding progress. Our analysis shows flawed tests and training leakage.

arXiv AI
Jul 14

SWE-MERA: A Dynamic Benchmark for Agenticly Evaluating Large Language Models on Software Engineering Tasks

arXiv:2507. 11059v3 Announce Type: replace-cross Abstract: The rapid advancement of Large Language Models (LLMs) in software engineering has revealed critical limitations in existing benchmarks, particularly the widely used SWE-bench dataset.

By Pavel Adamenko, Mikhail Ivanov, Aidar Valeev, Rodion Levichev, Pavel Zadorozhny, Ivan Lopatin, Dmitry Babaev, Alena Fenogenova, Valentin Malykh
arXiv Machine Learning
Jul 30

HoF-Bench: Rediscovering Real AI-Discovered CVEs Without Frontier Models

arXiv:2607. 27030v1 Announce Type: cross Abstract: LLM-based analyzers have begun finding real vulnerabilities in mature open-source projects: AISLE's analyzer is credited with more than 280 CVEs across 78 projects, including OpenSSL, curl, and GnuTLS.

By Petr Simecek, Elnaz Babayeva, Jiri Balhar, Michal Bida, Michal Buran, Vaclav Cadek, Luigino Camastra, Tomas Dulka, Michal Janocko, Tomas Klohna, Pavel Kohout, Ondrej Kokes, Adam Krivka, Jakub Kubik, Patrik Mada, Igor Morgenstern, Marek Pavelka, Joshua Rogers, Petr Stastny, Jan Tattermusch, Dmitrijs Trizna, Martin Votruba, Guido Vranken, Jakub Zikl, Evelina Gabasova, Stanislav Fort