{"entity": "Epoch Capability Index", "url": "https://wpnews.pro/entity/Epoch Capability Index", "count": 1, "articles": [{"slug": "open-models-lag-closed-models-by-4-months", "title": "Open models lag closed models by 4 months", "url": "https://wpnews.pro/news/open-models-lag-closed-models-by-4-months", "published_at": "2026-05-31 04:02:46+00:00"}]}