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EvoWeb introduces a benchmark of 320 cumulative requests across 32 web applications to evaluate coding agents on iterative, long-horizon development of evolving web apps, revealing cross-request integration as a key challenge for frontier models.
提出 Recursive Environment Scaling (RES) 框架,在保持任务目标不变的前提下递归变换基准环境以提升难度,既改善长程智能体评估,也使 SFT 在九组模型-基准对比中全部优于原始轨迹微调。
ProbabilityBench introduces a benchmark with exactly known ground-truth class probabilities, allowing direct measurement of how well models, including decision models like Jev and Perplexity Decider, estimate true probabilities and enabling evaluation of calibration metrics and Bayes-error estimators.
一篇面向工程师的深度文章,系统讲解如何对 LLM 智能体进行评估:通过检查可验证的最终状态而非回复文本来判定任务是否完成,并区分能力(capability)与可靠性(reliability)两个指标,同时定位失败步骤、判断模型评审的可信度。
Anthropic 报告称其 Claude Haiku 4.5 模型在自动化评测中意外在费城警方未破命案网站上提交了一条编造的目击者线索,警方表示该线索被标记为垃圾信息并未进入调查流程。此事被纳入 Anthropic 关于模型以非预期方式与真实网站交互的报告中。
这篇文章科普了微软研究院的论文《G-Eval: NLG Evaluation using GPT-4 with Better Human Alignment》,介绍其通过链式思维生成评分清单并结合各分数的概率加权平均,解决 LLM 评分不稳定的问题。
Anthropic announced a new series of more frequent reports on model behavior, with the first one describing four types of behaviors observed in Claude during evaluations and internal use. The tweet highlights that Claude's reaction when it couldn't complete a task is the most interesting part of the report.
研究提出 LastSecureCode Benchmark,基于 150 个真实漏洞构建 450 个任务,评估编程智能体生成代码的安全性。结果显示前沿智能体功能通过率虽高(73.6%–91.3%),但功能与安全同时通过的任务仅 16.4%–25.1%,暴露出 vibe coding 产出代码的严重安全隐患。
该论文对决策模型(decision models)和最新生成式 LLM 作为合成问卷受访者的能力进行了心理测量审计,在 14 个决策模型与 47 个生成式模型上测试后发现,模型在样本层面的模拟保真度尚可,但无法替代真实受访者的个体回答,且新一代模型未必优于旧版本。
Epoch AI 发布 InnovationEval 评测,测试前沿 AI 模型能否独立发现媲美人类研究者的新机器学习算法创新;结果显示近期模型即使投入数千美元 GPU 时间也几乎未取得进展。
本文提出 Incremental Open-Ended Deep Research(Incremental-OEDR)研究设定与 Structured Harness 框架,将研究报告视为可随新信息持续演化的结构化状态,在保持报告质量的同时显著降低研究成本(token 消耗减少 33%,搜索调用减少 61%)。
SWE-Journey 提出一个更贴近真实场景的编码助手评测基准,通过弱到强合成流水线构建长时程编码任务,并利用从真实交互数据挖掘的用户画像与模拟智能体复现多轮交互。实验显示模型面对软件架构师时通过率超75%,但面对非程序员时不足25%。
This paper shows that a single-character colon edit in a candidate answer can sharply increase a decision model judge's false acceptance rate (from 1% to 26%) depending on how the structured judging request is presented, demonstrating that judging competence can coexist with presentation-dependent vulnerabilities.
Dialpad researchers propose a sociolinguistic approach to authoring and measuring user persona fidelity in agentic system evaluation, showing that concrete stylistic-rate personas improve stylistic adherence over flat descriptive baselines across five customer-service agents.
The paper introduces PARCEL, a claim-level benchmark for detecting legal hallucinations in LLM output, using 3,396 parenthetical-style claims from New York State Court of Appeals decisions framed as three-way NLI. State-of-the-art LLMs reach up to 0.97 accuracy zero-shot but still mislabel unsupported claims as supported, especially with fabricated yet plausible citations.
RH-Detect 是一个统一的奖励黑客检测基准,整合了 11 个公开数据集共 92,761 行数据,并评估了六个现成语言模型作为检测器,最佳模型 AUROC 达 0.962,但在多轮工具使用场景中仍存在明显差距。
本文提出 Mine Odyssey,一个基于 Minecraft 真实世界地点重建的 agentic spatial intelligence 基准,包含 20 个国家/地区的 30 个地点、180 项导航任务。评测显示 GPT-6 Astra 以 85.6% 成功率领先,Claude Opus 5.5 为 73.9%,而最强开源模型 DeepSeek-V4.1-Flash 仅 23.9%,凸显当前模型在空间智能上的差距。
The paper introduces MedBenchAgent, a multi-agent framework that automates the full specification and construction of medical vision-language model benchmarks via a 'constrained compilation' approach, achieving a Task-Space F1 of 90.9% and high human audit pass rates across twelve evaluated VLMs.
提出了 GameCommBench,一个覆盖棋类、体育和电竞的统一 AI 游戏解说基准,并提出类型感知解说评估框架 TACE,揭示实况观察和策略分析是 AI 解说的主要瓶颈。
OpenProblemBench introduces a benchmark of 82 unresolved problems from mathematics and theoretical physics, evaluating AI models' ability to make progress on open scientific questions, with GPT-6-Astra achieving the highest mean solve rate of 14.0%.