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Muse Spark Open

2 TokenPost stories are tagged Muse Spark Open. The newest appear first.

Latest Muse Spark Open stories

• Muse Spark Open Enters Arena's Agent Arena for Public Testing

  The model has 816 billion total parameters and a context window of one million tokens. Scores were pending when testing opened.

  Oct 15, 2026, 10:57 PM EDT · Technology

• Meta Opens Muse Spark Weights for Local Mac Studio Clusters

  The 816-billion-parameter model can run on two 512GB Mac Studios or four 256GB systems, with downloadable weights listed on major cloud and model platforms.

  Oct 15, 2026, 8:53 PM EDT · Technology