AI Tools & Products
Oct 15, 2026
Meta introduces Muse Spark Open, an AI model optimized for Mac computers
Oct 15, 2026
AI Summary
Meta has launched Muse Spark Open, an open-weight AI model designed to run on Macs, featuring 816 billion parameters and a 1 million token context window. The model is intended for complex coding tasks and can operate locally, although it requires significant memory resources.
- Muse Spark Open is described as the most capable open-weight model by Meta, designed specifically for Macs.
- The model utilizes 816 billion parameters and supports a context window of 1 million tokens, claiming superior performance compared to other models.
- It is multimodal and built for complex coding tasks and agentic labor, requiring at least 1 terabyte of RAM to run locally.
- The model performs best on Mac Studio computers equipped with the M5 Ultra chip.
- Meta has integrated Muse Spark Open with its AI coding terminal, Muse Code, for various workflows, including coding fixes for a Mastodon client and video editing tasks in DaVinci Resolve.
- Open-weight models like Muse Spark Open offer cost-efficiency, transparency, and flexibility compared to closed-source models.
- The model is currently available through various API platforms.
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