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Meta releases Muse Spark Open with API access and downloadable weights

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AI at Meta says Muse Spark Open is available today through API platforms including Baseten, Fireworks AI, Groq, Modal, Nebius, OpenRouter and Together AI. The weights can also be downloaded from Amazon SageMaker AI, Google Cloud Model Garden, Hugging Face and Microsoft Foundry Models.

The weights are released under the Muse Model License, which has limited commercial terms that let many developers use the model for free.

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The post names the platforms offering API access and where weights can be downloaded, along with the license terms that govern commercial use.

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Muse Spark Open is available today through API platforms at Baseten, Fireworks AI, Groq, Modal, Nebius, OpenRouter and Together AI.

Download the weights on Amazon SageMaker AI, Google Cloud Model Garden, Hugging Face, and Microsoft Foundry Models.

Weights are released under the Muse Model License, with limited commercial terms that let many developers use the model for free.

Learn more on our research blog: https://go.meta.me/musesparkopen

Download the weights: https://huggingface.co/collections/meta-models/muse-spark-open

Source: AI at Meta · x.comPublished · added here

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Meta / LlamaOpen-source ecosystemDeployment & engineeringModel releases