{
  "id": 9469575,
  "title": "Can LLMs Reason About Runtime Behavior? A Repository-Level Dynamic Benchmark",
  "url": "https://urgent.news/2026/09/23/can-llms-reason-about-runtime-behavior-a-repository-level-dynamic",
  "topic": "ai",
  "section": "AI",
  "published": "2026-09-23T17:46:50.000Z",
  "source": {
    "name": "arXiv cs.AI",
    "slug": "arxiv-cs-ai",
    "url": "https://arxiv.org/abs/2609.28449v1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Large language models (LLMs) are increasingly used in coding tasks, but their ability to reason about code execution remains unclear. Existing repository-level QA benchmarks mainly evaluate static code understanding and often rely on LLM-based evaluation, while execution-reasoning benchmarks are mostly limited to snippets or functions. We introduce SWE-Flux, a repository-level benchmark for…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}