Meta Releases Muse Spark Open With Mac and Cloud Support, Topping US Open-Weight Index
Meta released downloadable weights for Muse Spark Open, a multimodal model built for coding and agentic work, with local Mac and cloud deployment options. Artificial Analysis ranks it first among US open-weight models on its Intelligence Index, with a score of 39 at the xhigh setting. The model has approximately 816 billion parameters, 42 billion active per token, and up to one million tokens of context. It accepts text, images, audio and video and generates text. Meta says …
Latest developmentMeta releases Muse Spark Open, an 816B open-weights model
