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[ARTICLE · art-90365] src=machinebrief.com ↗ pub= topic=artificial-intelligence verified=true sentiment=· neutral

Meta to open source its most powerful AI model as it takes swipe at OpenAI, Anthropic

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.

read1 min views29 publishedAug 10, 2026
Meta to open source its most powerful AI model as it takes swipe at OpenAI, Anthropic
Image: Machinebrief (auto-discovered)

Source:

CNBC TechnologyMeta launched Muse Glimmer and plans to release Muse Spark 1.2 weights as Zuckerberg pushes for U.S. leadership in open AI.

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source & further reading
machinebrief.com — original article Meta introduces Muse Ember to power cost-efficient AI agents Claude Fable 5.2 and Mythos 5.2 cement Anthropic's AI lead just before its IPO Meta launches Muse Ember, a small AI model built for the repetitive work agents actually do
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