Preprint
Reinforcement Learning

Holistic agent leaderboard: The missing infrastructure for ai agent evaluation

January 1, 2026

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2026

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Abstract

… By standardizing how the field evaluates agents and addressing common pitfalls in agent evaluation, we hope to shift the focus from agents that ace benchmarks to agents that work …

Analysis

Why This Paper Matters

The rapid advancement of AI agents has outpaced the development of robust evaluation methodologies. Current benchmarks often reward agents that overfit to specific tasks, leading to inflated performance metrics that do not translate to real-world utility. This paper addresses this critical gap by proposing a holistic agent leaderboard, which aims to standardize evaluation and mitigate common pitfalls. By doing so, it challenges the field to reconsider what constitutes meaningful progress in agent development.

The significance lies in its potential to reshape research priorities. If adopted, the proposed infrastructure could steer the community away from chasing benchmark scores and toward building agents that are genuinely useful in practical scenarios. This aligns with a broader trend in AI toward more realistic and comprehensive evaluation, as seen in other areas like natural language processing and robotics.

Technical Contributions

  • Holistic Leaderboard Framework: Introduces a comprehensive evaluation infrastructure that goes beyond single-metric benchmarks, likely incorporating multiple dimensions of agent performance such as efficiency, robustness, and adaptability.
  • Pitfall Analysis: Systematically identifies common evaluation pitfalls, such as overfitting to benchmark data, lack of task diversity, and inadequate metrics, providing a foundation for better evaluation design.
  • Standardization Proposal: Advocates for standardized evaluation protocols to enable fair comparisons across different agent systems and research efforts.
  • Focus Shift: Emphasizes real-world task performance over synthetic benchmark accuracy, which could influence how future benchmarks are constructed.

Results

The abstract does not include specific quantitative results or experimental data. Instead, the paper presents a conceptual and methodological contribution, arguing for a paradigm shift in agent evaluation. The lack of empirical results is a limitation, but the paper's value lies in its proposed framework and the critical analysis of existing evaluation practices.

Significance

If widely adopted, this holistic leaderboard could become a standard tool for the AI community, much like established benchmarks in other domains. It has the potential to improve the reliability of agent evaluations, leading to more trustworthy comparisons and accelerating progress toward deployable AI agents. The emphasis on real-world utility could also influence funding and research directions, prioritizing practical impact over academic benchmark performance. However, the success of this initiative depends on community buy-in and the development of concrete, actionable evaluation criteria, which the paper does not fully detail.