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Process Agent Benchmarks

Benchmarks that decompose agent tasks into subgoal processes for fine-grained evaluation of agent performance and error analysis.

76 papers · 1 months

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  1. Sept 2026 · NVIDIA

    Process-based evaluation reveals where computer-use agents go wrong

    Decomposes computer-use tasks into subgoals for process-level evaluation, identifying failure points.

  2. 3 further papers

    Oct 2026 · Northeastern University, Inclusion AI, Ant Group

    Terminal agents verify often but miss and mishandle many errors

    evaluates terminal agents' verification and error handling using TerminalBench2.1

  3. 1 further paper

    Oct 2026 · Zhejiang University, Imperial College London

    Clinical language models diagnose well but often mishandle full encounters

    Introduces a clinical process benchmark that evaluates the steps of assessment, not just final diagnosis, advancing fine-grained agent evaluation.

  4. Oct 2026 · Gradient Data, McGill University

    Coding agents nearly finish repositories but still miss explicit requirements

    Introduces Zero2Repo, a benchmark for repository-level coding agents with fine-grained failure analysis.

  5. 1 further paper

    Oct 2026 · Rutgers University, Harvard University

    LLMs fail multi-step math despite solving each step correctly

    Introduces OracleLadder, a diagnostic tool that provides sub-goal roadmaps to evaluate multi-step math reasoning at the process level.

    released code

  6. Oct 2026 · University of Minnesota, Twin-Cities, IBM Research

    Chart editing benchmark separates completed requests from unwanted code changes

    Presents ChartRevise, a benchmark for chart editing via source code with reference-free evaluation, separating completed requests from unwanted changes.

  7. Oct 2026 · Meta AI, Columbia University

    Separating research choices from execution improves long-horizon agent performance

    proposes a hierarchical agent that separates planning from execution into explicit subgoals

  8. 1 further paper

    Oct 2026 · Renmin University of China, Tsinghua University

    Outcome-only reinforcement learning can teach models to judge reasoning steps

    Introduces a method that rewards outcome judgment while training step-level labeling, providing a new training signal for process benchmarks.

  9. 1 further paper

    Oct 2026 · KAIST, Genentech

    AutoSciBench automatically generates scientific agent benchmarks that adapt as agents improve.

    Proposes an automatically generated and iteratively refined benchmark framework that adapts as agents improve, with process-level task decomposition.

  10. 2 further papers

    Oct 2026 · JetBrains Research

    Coding-agent benchmarks should mirror the task flows of their target users

    Analyzes real coding agent sessions to argue benchmarks should mirror actual task flows, informing process decomposition in benchmarks.

  11. 1 further paper

    Oct 2026 · ServiceNow Research, McGill University

    New benchmark tests AI judges on long computer-use tasks by swapping instructions

    Introduces AgentHorizon, a benchmark of instruction-trajectory pairs for evaluating AI judges on long computer-use tasks.

  12. 2 further papers

    Oct 2026 · Chemnitz University of Technology, Fraunhofer Institute for Molecular Biology and Applied Ecology

    Structural baselines mask real progress in agent failure detection

    Shows that structural baselines (e.g., step position, run length) account for reported agent failure detection performance, questioning existing metrics.

  13. 5 further papers

    Oct 2026

    AI agents still cannot reliably deliver end-to-end on underspecified business requests.

    Introduces a benchmark for evaluating agents on underspecified business requests requiring clarification and iterative optimization.

  14. 2 further papers

    Oct 2026 · University of Texas at Austin, The Ohio State University

    Frontier models struggle when correct actions must arrive on time

    Introduces benchmark for agent tasks with temporal constraints, enabling fine-grained process evaluation.

  15. Oct 2026 · Carnegie Mellon University

    Fast AI agents read states correctly yet still choose wrong actions

    Benchmark of 65k decision states analyzing gap between state reading and correct action.

  16. 2 further papers

    Oct 2026 · Barcelona Supercomputing Center, University of Amsterdam

    Formal plan validation shows LLM agents rarely plan as claimed

    Adds PDDL-based mechanical validation of every action and goal to test whether agents actually plan as claimed rather than in natural language only.

  17. 5 further papers

    Oct 2026

    Benchmark tests LLM agents on recreating published computer science contributions

    Proposes FrontierCS 2 for fine-grained evaluation of agents on recreating CS contributions.

  18. 1 further paper

    Oct 2026 · University of Pennsylvania, University of Illinois at Urbana-Champaign

    Agents write verifiers that wrongly reject valid solutions more often than they accept them

    Adds a benchmark with hidden test cases showing agent-generated verifiers often wrongly reject valid solutions.

  19. 1 further paper

    Oct 2026 · The Hong Kong University of Science and Technology, National University of Singapore

    Dual Exam benchmarks agents and world models separately, exposing weak coupled performance

    Introduces Dual Exam, a two-track benchmark that separately evaluates agent performance and world model accuracy, enabling fine-grained analysis of coupled weaknesses.

  20. 1 further paper

    Oct 2026 · The Chinese University of Hong Kong (Shenzhen), ByteDance Inc.

    Language models can understand others’ beliefs yet fail to act accordingly

    Introduces a multi-level evaluation of theory of mind that separates belief inference from planning, enabling finer-grained assessment of agent social reasoning.

  21. 3 further papers

    Oct 2026 · LogicStar.ai, ETH Zurich

    Coding agents find real bugs, but rarely the ones maintainers fix

    Introduces PROBE, a benchmark of real-world bugs that decomposes coding agent performance into recall and precision against maintainer fixes, enabling fine-grained error analysis.

  22. 3 further papers

    Oct 2026 · Oracle AI

    AI agents that succeed at tasks may still fail their mid-way steps

    proposes trajectory-level evaluation protocol that checks subgoal process steps.

  23. 3 further papers

    Nov 2026

    AI agent benchmarks add work but not depth

    Distinguishes parallel work from sequential depth and finds most benchmark tasks measure work rather than true reasoning depth.

  24. Nov 2026 · Amazon

    Coding agents' unnoticed mistakes make later requests fail more often

    Evaluates coding agents on chains of requests from real projects, finding that unnoticed mistakes cause later failures, highlighting the need for fine-grained error tracking.

  25. Nov 2026 · Adelaide University, CSIRO

    Agent evaluation pipelines drop tool calls before the AI judge reads them

    Reveals that evaluation pipelines drop tool calls before AI judges see them, criticising the reliability of process-level agent benchmarks.

  26. 4 further papers

    Nov 2026 · Renmin University of China, Fudan University

    Tool-centric method synthesizes harder long-horizon agent tasks from execution traces

    Synthesizes long-horizon multi-tool tasks from real execution traces, enabling harder benchmark construction for agent process evaluation.

  27. 1 further paper

    Nov 2026

    AI agents fail end-to-end physics research due to shallow reasoning and missing intuition

    Adds a benchmark of 56 end-to-end physics research tasks created by 42 physicists to evaluate agent research workflows.

  28. 3 further papers

    Nov 2026 · University of Washington, National University of Singapore

    AI agents benefit from checking both plans and imagined outcomes

    Provides a shared benchmark across four domains for evaluating agent planning with imagined outcomes.

  29. 1 further paper

    Nov 2026 · National University of Singapore, UC Riverside

    AI agents turn binary patches into exploits, but only 20% succeed

    Adds a benchmark that decomposes real-world CVE exploitation into subgoal processes, enabling fine-grained evaluation of agent performance across static and dynamic analysis steps

29 of 76 papers shown