Muse Spark Open is optimized for Apple's MLX framework and can run locally across two Mac Studio computers equipped with M5 Ultra chips and 512 GB of unified memory each

From the articleMeta and Apple team up to make Muse AI models run better on MacsAlso in "Mommy and daddy" play nice: Apple and Meta team up to bring open-source Muse to Macs, Muse Spark Open is Meta's answer to Qwen, GLM, and Kimi in the open-weight race