Brief: Meta Releases Muse Spark Open, The Open Weights Version Of Muse Spark

Apple

15/10/2026 18:21

Oct 15 (Reuters) - Meta Platforms, Inc. META.O:
META: TODAY WE'RE RELEASING MUSE SPARK OPEN, THE OPEN WEIGHTS VERSION OF MUSE SPARK
META:  MUSE SPARK OPEN HAS 816B-PARAMETER SPARSE MIXTURE-OF-EXPERTS MODEL THAT ACTIVATES ROUGHLY 42 BILLION PARAMETERS PER TOKEN - BLOG
META: MUSE SPARK OPEN IS AVAILABLE TODAY & BRINGS LEADING AGENTIC CAPABILITIES TO DESKTOP FOR FIRST TIME ON APPLE M5 ULTRA MAC STUDIOS
META: MUSE SPARK OPEN AVAILABLE TODAY THROUGH API PLATFORMS AT BASETEN, FIREWORKS AI, GROQ, MODAL, NEBIUS, OPENROUTER AND TOGETHER AI
META: MUSE SPARK OPEN MODEL WEIGHTS AVAILABLE FOR DOWNLOAD ON AMAZON SAGEMAKER AI, GOOGLE CLOUD MODEL GARDEN, HUGGING FACE, MICROSOFT FOUNDRY MODELS
META: RELEASING WEIGHTS UNDER MUSE MODEL LICENSE WITH LIMITED COMMERCIAL TERMS, WHICH ALLOW MANY DEVELOPERS TO USE MODEL FOR FREE

Further company coverage: META.O

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