Meta has introduced Muse Spark Open, an open-weights AI model featuring 816 billion parameters and a 1 million token context window. The company claims it is the most powerful model in its class within the United States, designed specifically for complex coding tasks and autonomous AI agent workflows.
The model requires at least 1 TB of RAM for local execution. Optimal performance is achieved by clustering two Mac Studio computers equipped with M5 Ultra chips. Meta utilized the model alongside its Muse Code tool to debug, update, and build the Mastodon social network client.
Beyond programming, Muse Spark Open integrates with DaVinci Resolve to analyze and trim video footage. The model is currently accessible through various API platforms, offering users the transparency and flexibility associated with open-weights systems compared to closed alternatives.
