M
Meta
2026-04-14
Vendor Strategy Strength: High Conf: 92%

Meta Muse Spark: Open Source to Proprietary Pivot

Summary

Meta launches first proprietary model Muse Spark, led by former Scale AI CEO Alexandr Wang, replacing Llama as strategic core. Stock rose 6.5% on release; tech stack rebuilt in 9 months after Llama 4 underperformed; 2025 capex exceeded $72B.

Why It Matters

Open-source strategy fails; top vendors pivot to proprietary + scenario competition....

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Source: Meta Newsroom
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