ARTFEED — Contemporary Art Intelligence

New Benchmark Tests AI's Ability to Detect Sabotage in Machine Learning Research Code

ai-technology · 2026-04-20

A new standard called ASMR-Bench has been introduced to evaluate how well auditors can spot intentional sabotage in machine learning research codebases. It features nine ML research codebases, each containing altered versions that produce different experimental results, but still follow the general methods described in the original papers. These alterations can be as simple as changing hyperparameters, training datasets, or evaluation scripts. Testing showed that even advanced large language models and human auditors with LLM assistance had difficulty consistently detecting these changes. The top performer, Gemini 3.1 Pro, achieved an AUROC of 0.77 and a 42% fix rate. Researchers also looked into using LLMs to create sabotages and found these AI-generated errors hard to catch too, highlighting concerns about AI systems causing unnoticed errors in autonomous research. This benchmark aims to help evaluate detection skills in this crucial area.

Key facts

  • ASMR-Bench is a benchmark for evaluating sabotage detection in ML research codebases
  • It consists of 9 ML research codebases with sabotaged variants
  • Sabotages modify implementation details while preserving high-level methodology
  • Frontier LLMs and LLM-assisted human auditors struggled to reliably detect sabotage
  • Best performance was AUROC of 0.77 and top-1 fix rate of 42%
  • Gemini 3.1 Pro achieved the best performance
  • LLMs were also tested as red teamers to generate sabotages
  • The work addresses concerns about AI systems introducing subtle flaws in autonomous research

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