{"type": "article", "title": "Expenditure Horizon: Measuring Optimization Ability, with an Application to NanoGPT", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/expenditure-horizon-measuring-optimization-ability-with-an-application-to", "original_source": "https://metr.org/blog/2026-07-21-expenditure-horizon/", "published": "2026-07-21T07:00:00+00:00", "accessed": "2026-07-22", "id": "expenditure-horizon-measuring-optimization-ability-with-an-application-to"}