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            "supports": "The official October 15 release and exact HF base checkpoint refer to Muse Spark Open; NVFP4 is a precision artifact, not another maker or launch.",
            "authority": "primary"
          }
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    },
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    {
      "url": "https://huggingface.co/meta-models/Muse-Spark-Open-816B-A42B",
      "outlet": "Hugging Face · meta-models"
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      "url": "https://huggingface.co/meta-models/Muse-Spark-Open-816B-A42B-NVFP4",
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    },
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      "url": "https://console.cloud.google.com/vertex-ai/publishers/meta/model-garden/muse-spark-open",
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      "outlet": "OpenCode · discovery"
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    {
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      "outlet": "models.dev · catalogue"
    },
    {
      "url": "https://www.designarena.ai/leaderboard/website",
      "outlet": "DesignArena · website"
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    "distinct_hosts": 10
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}