{
  "id": 15702434,
  "title": "ProteinGeoBench: Frontier Structural-Biology Agents Are Fluent at Lookup but Lost in Geometry",
  "url": "https://urgent.news/2026/10/19/proteingeobench-frontier-structural-biology-agents-are-fluent-at",
  "topic": "ai",
  "section": "AI",
  "published": "2026-10-19T17:55:38.000Z",
  "source": {
    "name": "arXiv cs.AI",
    "slug": "arxiv-cs-ai",
    "url": "https://arxiv.org/abs/2610.26829v1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Frontier agents retrieve structural metadata well and compute geometry from coordinates less reliably. We ask how much of a benchmark score reflects that gap and how much reflects the evaluation configuration around the model. We study ProteinGeoBench, a suite of 131 protein-structure tasks, using 4,249 rollouts from four frontier models and 4,486 further trials across 26 models. Three of the…",
  "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."
}