Meta Releases Muse Spark Open, an Over 800 Billion Parameter Model That Can Run Locally on Multiple M5 Ultra Mac Studios
The new Muse Spark Open AI model can work on M5 Ultra Mac Studios. | Photo: Amelia Holowaty Krales / The Verge Meta announced the Muse Spark Open AI model today , claiming that it's the "most capable US open-weight model to date." But the company also says that it's the "the first model in its class" that can "run on your desktop using two Apple M5 Ultra Mac Studios with the latest MLX framework." Meta and Apple, typically rivals , worked together on the launch and are publicly supporting each o

Coverage across the spectrum
How we rate outletsThe story so far
- Meta and Apple team up to make Muse AI models run better on Macs.
Who's reporting it
- Macworld.com (XX)M(Macworld.com (XX)Center
No, Meta's Muse will not run on your Mac
- FPFree Press Journal (IN)Center
Meta Releases Muse Spark Open, An 816-Billion-Parameter Open-Weight AI Model For Mac Studios
- Punch NewspapersPN
Punch NewspapersCenterMeta unveils new AI model Muse Spark Open
- TVThe VergeCenter
Meta and Apple team up to make Muse AI models run better on Macs
- UTUS Top News and Analysis (US)Center
Apple and Meta team up to make Muse AI model run on Mac computers
- research.meta.aiRresearch.meta.aiCenter
Introducing Muse Spark Open, The Most Capable US Open‐Weight Model to Date
- M(MacStories (XX)Center
Meta Releases Muse Spark Open, an Over 800 Billion Parameter Model That Can Run Locally on Multiple M5 Ultra Mac Studios
- 9(9to5Mac (XX)Center
Meta launches new Muse Spark Open model, optimized to run on Mac Studio
Timeline
17h ago
9to5Mac (XX): Meta today unveiled Muse Spark Open, which it says is the “most capable US open-weight model to date.” For Apple...
17h ago
MacStories (XX): Meta just released the weights for Muse Spark Open, a multimodal large language model with a mixture-of-experts architecture. It has over 80
16h ago
Hacker News (XX): Muse Spark Open is the most capable US open-weight model to date, and brings leading agentic capabilities to your desktop on Apple M5 Ultra
16h ago
US Top News and Analysis (US): Apple and Meta are collaborating to make Muse Spark Open easier to run locally on clustered Mac Studio systems, according to the companies.
11h ago
Punch Newspapers: Meta has launched Muse Spark Open, a new open-weight AI model it claims is the most capable from the US, rivalling top Chinese developers.
6h ago
Free Press Journal (IN): Meta has released the weights for Muse Spark Open, an AI model with 816 billion parameters and 42 billion active at once. Available from Oct
1h ago
Macworld.com (XX): Macworld You may have seen the headlines by now. “ Apple and Meta bury the hatchet — for AI “ “ Apple and Meta team up to make Muse AI model
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