{
  "id": 5466823,
  "title": "Vals analysis: open-weight models performing multi-stage tasks, like building a web app, can have an environmental impact 10K times greater than simple queries (Bloomberg)",
  "url": "https://urgent.news/2026/09/04/vals-analysis-open-weight-models-performing-multi-stage-tasks-like",
  "topic": "ai",
  "section": "AI",
  "published": "2026-09-04T02:10:02.000Z",
  "source": {
    "name": "Techmeme",
    "slug": "techmeme",
    "url": "https://www.bloomberg.com/news/articles/2026-09-03/ai-s-environmental-impact-per-task-balloons-with-more-complexity?accessToken=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzb3VyY2UiOiJTdWJzY3JpYmVyR2lmdGVkQXJ0aWNsZSIsImlhdCI6MTc4ODQ1Mzk2MywiZXhwIjoxNzg5MDU4NzYzLCJhcnRpY2xlSWQiOiJUS1NCV1pSMjRVOFMwMCIsImJjb25uZWN0SWQiOiJGRjMyOTZDMzVFNEI0QTRBQjFFRTVDQzEzQ0YzMUNDQiJ9.8ShIwgSwrkJWvsN5gaj4nXw_Jy9W3gDmfbKFK1Tb6kk"
  },
  "original_language": "en",
  "account": null,
  "summary": "Benchmarker Vals AI finds that multi-stage tasks can require models to use exponentially more energy or water than simple queries do.",
  "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."
}