{"type": "article", "title": "Grok 4.5 undercuts the frontier on cost", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/grok-4-5-undercuts-the-frontier-on-cost", "original_source": "https://www.runagentrun.co.uk/articles/grok-4-5-undercuts-the-frontier-on-cost/", "published": "2026-07-09T00:00:00+00:00", "accessed": "2026-07-09", "id": "grok-4-5-undercuts-the-frontier-on-cost"}