Science & Tech · AI · 56 mins ago
Meta and Apple bring Muse Spark Open AI model to Mac Studio
Meta and Apple teamed up to make Meta’s Muse Spark Open AI model run on Apple’s high-end Mac Studio desktops.
The model’s weights are available for developers to download and customize, and it can handle coding, video analysis and tasks that use tools.
Running it requires multiple powerful Mac Studios because the model has 816 billion parameters and needs a large amount of memory.
Running AI locally means prompts can be processed on computers users control rather than sent to a cloud service.
The partnership brings longtime rivals together after years of tension, including disputes over Apple’s privacy changes and restrictions on other companies’ products.
The collaboration also gives Meta a way to demonstrate its AI technology and Apple’s chips, as competition in AI grows.
The model is available now, and the companies have not said whether they will work together on other AI features.
Meta has released Muse Spark Open, an 816-billion-parameter open-weight AI model designed to run locally on Apple Mac Studio computers.
Running it locally requires multiple high-memory machines, including two M5 Ultra Mac Studios with up to 512GB of unified memory each.
Meta says the model is built for coding, multistep reasoning and tasks that use tools, and demonstrated it editing software and video.
The collaboration lets developers run the model on local hardware rather than relying only on hosted services.
Muse Spark Open is available through platforms including GitHub and Hugging Face, as well as API providers.
- Who
- Meta and Apple collaborated to support the model on Mac Studio computers.
- What
- Meta released Muse Spark Open, an open-weight AI model designed to run locally on Macs.
- When
- Announced on October 15, 2026.
- Where
- On Apple Mac Studio computers, using the MLX framework.
- Why
- The collaboration enables local AI processing and demonstrates the capabilities of Apple hardware. Meta also offers developers a way to run its model without relying on cloud infrastructure.
This story does not have two clearly opposing sides.
Meta announced Muse Spark Open and its support for running the model locally on Mac Studio computers.
Meta made the model available through online platforms, including GitHub and Hugging Face.
- Model size
- 816 billion parameters
- Mac setup
- Two M5 Ultra Mac Studios with up to 512GB of unified memory each
- Alternative setup
- Four machines configured with 256GB each
- Framework
- Apple’s MLX
- Availability
- GitHub, Hugging Face and hosted API providers
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Muse Spark Open -- weights releasing today -- runs great on new Mac Studios thanks to work with @johnternus and Apple.