Meta launches an open-weight AI model that runs on Macs

Live updates

1. 1h ago

   Meta and Apple Launch Open-Weight Muse Spark AI for Macs

   Meta has released Muse Spark Open, a new open-weight AI model optimized to run locally on Apple Silicon and Mac Studio computers. Developed in collaboration with Apple, the multimodal model targets advanced coding and agentic tasks. While users can run the software locally, the hardware requirements demand significant investment, specifically utilizing Apple M5 Ultra Mac Studio clusters. Alternatively, individuals can access the technology through cloud platforms like Together AI.

   Why it matters

   This release marks a surprising partnership between longtime industry rivals Meta and Apple, demonstrating how artificial intelligence is shifting traditional corporate alliances. Muse Spark Open positions itself as a major US open-weight release designed to provide developers with enhanced local control and computational choices. The collaboration highlights Apple's increasing push into high-end local AI processing capabilities alongside hardware optimizations.

   What is confirmed

   • Meta launched Muse Spark Open, a new open-weight AI model optimized for coding and agentic tasks.
   • Apple and Meta collaborated to enable the Muse model to run locally on Mac computers and Apple silicon.
   • The model features MLX support and runs on Apple M5 Ultra Mac Studios.

   Still unconfirmed

   • Running the setup locally requires two M5 Ultra Mac Studios priced near $40,000 in the US or roughly 12.6 lakh rupees in India.

   What to watch next

   • Adoption rates of Muse Spark Open among developers using Mac Studio clusters
   • Performance benchmarks comparing local execution against cloud-hosted alternatives like Together AI
   • Potential expansion of hardware compatibility to other Apple silicon configurations
   Sources used for this update (23)

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   6. Axios — "Mommy and daddy" play nice: Apple and Meta team up to bring open-source Muse to Macs
   7. WSJ — Meta and Apple, Longtime Foes, Team Up to Put Open-Weight AI on Macs
   8. Meta AI — Introducing Muse Spark Open, The Most Capable US Open‑Weight Model to Date
   9. Apple Machine Learning Research — Local and Distributed Large LLM Inference with MLX and RDMA on Mac Studio
   10. Yahoo Finance — Meta has an AI advantage OpenAI and Anthropic can't replicate
   11. TechCrunch — Meta launches an open-weight AI model that runs on Macs
   12. Reuters — Meta releases open-weight Muse Spark model for coding, agentic tasks
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