{"type": "article", "title": "Big Tech spent trillions on AI but the ROI is still a ghost", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/big-tech-spent-trillions-on-ai-but-the-roi-is-still-a-ghost", "original_source": "https://promptcube3.com/en/news/5982/", "published": "2026-08-12T03:28:58+00:00", "accessed": "2026-08-12", "id": "big-tech-spent-trillions-on-ai-but-the-roi-is-still-a-ghost"}