GoKawiilMeta releases Muse Spark Open AI model optimized to run on Apple Mac Studios
Meta launched Muse Spark Open, an 816-billion-parameter multimodal AI model it calls the most capable US open-weight model available, and said it can run on two Apple M5 Ultra Mac Studios using Apple's MLX framework. Apple published its own technical post on MLX and the new model, and executives from both companies publicly praised the collaboration, which Axios reported had been months in the making.
GoKawiil's interpretation of the reporting above, not reported fact.
The joint announcement signals a notable thaw between two companies often viewed as rivals in AI and hardware, and could point toward more direct technical cooperation between Meta's model development and Apple's silicon going forward. Meta chief AI officer Alexandr Wang's comment about the companies 'playing nice again' suggests both sides see mutual benefit in positioning high-end Macs as capable local AI hardware, though neither company has detailed what further collaboration might follow.
- Meta released Muse Spark Open, an 816-billion-parameter multimodal AI model it calls its most capable open-weight release yet.
- The model can run locally on two Apple M5 Ultra Mac Studios using Apple's MLX framework, a first for a model of its scale.
- Meta and Apple executives, including Mark Zuckerberg and John Ternus, publicly praised months of behind-the-scenes collaboration on the launch.
Apple Mac Studio (M5 Ultra) — If you want to run cutting-edge open-weight AI models like Meta's new Muse Spark Open locally, the Mac Studio is purpose-built for exactly that kind of on-device workload. Its unified memory architecture and Apple Silicon performance make it a natural fit for developers experimenting with large AI models via frameworks like MLX.
See Apple Mac Studio (M5 Ultra) on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: theverge.com — Jay Peters, 2026-10-15
Published there as: “Meta and Apple team up to make Muse AI models run better on Macs”
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