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Meta Launches Muse Spark Open Bringing Agentic AI to Apple M5 Ultra Mac Studios
- •Meta has released Muse Spark Open, bringing advanced agentic capabilities to desktop computers for the first time on Apple M5 Ultra-powered Mac Studios.
- •The natively multimodal model features 816 billion total parameters and a massive 1-million-token context window designed for coding and complex tasks.
- •It runs on a desktop setup using two Apple M5 Ultra Mac Studios and Apple's MLX framework, utilizing unified memory to hold the entire model locally.
- •The open-weight model is available through major API platforms, cloud providers, and leading inference engines with extensive hardware optimizations.
Key Questions Answered
Muse Spark Open runs locally on a desktop setup combining two Apple M5 Ultra Mac Studios using Apple's MLX framework. Apple's unified memory architecture enables the integrated GPUs to utilize up to 512GB of memory per Mac Studio, providing a total of 1TB of unified memory to hold the entire model.
Muse Spark Open is natively multimodal with 816 billion total parameters and a 1-million-token context window. Built specifically for coding and agentic work, it excels at handling long-horizon tasks, complex software engineering, and multi-step reasoning.
Developers can access Muse Spark Open through API platforms like Baseten, Fireworks AI, Groq, Modal, Nebius, OpenRouter, and Together AI. Additionally, model weights are available for download through Amazon SageMaker AI, Google Cloud Model Garden, Hugging Face, and Microsoft Foundry Models.
