Meta Muse Spark Open: Offline AI that needs a Mac that doesn't exist yet

TVS News AI, editorially supervised, presents Meta Muse Spark Open: Offline AI that needs a Mac that doesn't exist yet.

What you need to know

Meta has introduced an AI model called Muse Spark Open that's supposed to run offline on the Mac – meaning entirely without a cloud connection. That sounds like the dream of many AI enthusiasts who want to keep their data local. The catch: You need a Mac Studio configuration that you can't even buy yet. Anyone hoping to run local AI on a Mac will have to wait.

According to t3n, you need "preferably a Mac Studio configuration that doesn't even exist yet." The URL of the t3n article contains the hint Mac Studio M5 Ultra – so it's about a variant with Apple's M5 Ultra chip. Apple has neither announced nor sold such a configuration to date.

Why the model won't run on just any Mac

Meta is promoting Muse Spark Open as an offline model designed to run directly on Apple hardware. This places the model within a growing trend: local AI models that operate independently of cloud servers and do their work on your own machine. The catch with Muse Spark Open, however, is the hardware requirement.

Instead of running on as many Macs as possible, Meta appears to have tailored the model specifically to a high-end Mac Studio configuration – a machine Apple doesn't even have in its lineup. The available excerpt doesn't specify concrete minimum requirements like RAM size, GPU cores, or storage.

What's known about Muse Spark Open so far

What Muse Spark Open actually does isn't clear from t3n's brief teaser. It remains unknown whether the model processes text, images, audio, or multiple modalities, how large it is, whether it will be open source, and under which license it will be released. The preview is also silent on training data, benchmark results, or any potential integration with Meta's AI platform Llama.

All that's known so far: it's an AI model from Meta, it runs offline on the Mac, and it's aimed at a Mac Studio configuration with an M5 Ultra that isn't currently on the market. Once t3n publishes the full article, more details are likely to follow.

What this means for you

If you want to try Muse Spark Open locally on a Mac, you'll mainly need patience – and possibly deep pockets once Apple brings a corresponding Mac Studio variant to market. Until then, the model remains practically out of reach, no matter how compelling the offline idea sounds.

The story raises a more fundamental question: Will AI models in the future be specifically developed for hardware that doesn't even exist yet? With Muse Spark Open, Meta is taking that path – and leaving Apple with the task of delivering the right machine. As soon as there's new information on features, release, and pricing, you'll find it here.