AI

Meta and Apple Team Up to Run Muse Spark Open AI on Mac Studio

📅 Oct 16, 2026

✍️ Aamir Raza

Meta and Apple Are Working Together

Two longtime rivals just joined forces to bring a powerful AI model to your desktop.

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Meet Muse Spark Open

Meta's new open-weight model packs 816B parameters and a 1M token context — built for coding and agentic work.

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Runs on Two Mac Studios

Using Apple's MLX framework, it runs fully on-device across two M5 Ultra Mac Studios with a terabyte of combined memory.

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Zuckerberg and Apple Confirm It

Zuckerberg publicly thanked Apple CEO John Ternus on X, who replied that Mac Studio keeps pushing on-device AI.

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Why It Matters

Running top-tier AI locally keeps data private — and gives developers a serious American open-weight alternative to Chinese models.

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