The Deploy Log | Models and APIs
Muse Spark Open
Meta's Muse Spark Open, an 816B-parameter mixture-of-experts coding model with a 1 million-token context window, is now available in Amazon SageMaker JumpStart in BF16 and NVFP4 variants.
Amazon Web Services | In Edition 56 , Saturday 17 Oct 2026
SOURCE Amazon Web Services, Meta's Muse Spark Open now available in Amazon SageMaker JumpStart
Added to The Deploy Log Thursday 15 Oct 2026 , updated Saturday 17 Oct 2026 . Read Edition 56 , the edition that carried it.
Week of October 12, 2026 October 2026
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