{"type": "article", "title": "Meta Stock Climbs On Open-Source Model Launch; Zuckerberg Criticizes AI Rivals", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/meta-stock-climbs-on-open-source-model-launch-zuckerberg-criticizes-ai-rivals", "original_source": "https://www.investors.com/news/technology/meta-stock-muse-glimmer-zuckerberg-ai/?src=A00220&yptr=yahoo", "published": "2026-08-10T12:45:30+00:00", "accessed": "2026-08-10", "id": "meta-stock-climbs-on-open-source-model-launch-zuckerberg-criticizes-ai-rivals"}