#proprietary models

1 articles about proprietary models

Meta Releases Muse Spark 1.2: Agentic Model Update Continues Proprietary Pivot
AI Research Aug 5, 2026

Meta Releases Muse Spark 1.2: Agentic Model Update Continues Proprietary Pivot

Meta released Muse Spark 1.2 on August 5, the latest update to its agentic AI model line. The release continues Meta's pivot from open-source Llama models to proprietary, metered API offerings.