{"slug": "meta-to-open-source-its-most-powerful-ai-model-as-it-takes-swipe-at-openai", "title": "Meta to open source its most powerful AI model as it takes swipe at OpenAI, Anthropic", "summary": "Meta announced it will open source its most powerful AI model, Muse Spark 1.2, with Zuckerberg pushing for U.S. leadership in open AI, taking a swipe at rivals OpenAI and Anthropic. The company also launched Muse Glimmer, a new AI tool, as part of its open-source strategy.", "body_md": "# Meta to open source its most powerful AI model as it takes swipe at OpenAI, Anthropic\n\nSource:\n\n[CNBC Technology](https://www.cnbc.com/technology/)Meta launched Muse Glimmer and plans to release Muse Spark 1.2 weights as Zuckerberg pushes for U.S. leadership in open AI.\n\nGet AI news in your inbox\n\nDaily digest of what matters in AI.", "url": "https://wpnews.pro/news/meta-to-open-source-its-most-powerful-ai-model-as-it-takes-swipe-at-openai", "canonical_source": "https://www.machinebrief.com/news/meta-to-open-source-its-most-powerful-ai-model-as-it-takes-s-rtp1", "published_at": "2026-08-10 12:23:11+00:00", "updated_at": "2026-08-10 12:42:24.380040+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-policy", "ai-products"], "entities": ["Meta", "Muse Spark 1.2", "Muse Glimmer", "Mark Zuckerberg", "OpenAI", "Anthropic"], "alternates": {"html": "https://wpnews.pro/news/meta-to-open-source-its-most-powerful-ai-model-as-it-takes-swipe-at-openai", "markdown": "https://wpnews.pro/news/meta-to-open-source-its-most-powerful-ai-model-as-it-takes-swipe-at-openai.md", "text": "https://wpnews.pro/news/meta-to-open-source-its-most-powerful-ai-model-as-it-takes-swipe-at-openai.txt", "jsonld": "https://wpnews.pro/news/meta-to-open-source-its-most-powerful-ai-model-as-it-takes-swipe-at-openai.jsonld"}}