Meta Muse SparkMeta Breaks Up With Open Source: Muse Spark Marks a Proprietary PivotThe company that gave us Llama now wants to keep its best models locked away, and the reasons are more strategic than you might think.

• Meta AI
• Muse Spark
• Proprietary Models
• AI Strategy

Hallucination Free·May 23, 2026·5 min readRead the story