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Wire · opportunities

Muse Spark Open Is Meta's Latest Open-Weight AI Model

16 October 2026 · By · Wire by Fusion42

Published

16 October 2026

Topic

opportunities

◆ Sectors

AI & ML

◆ Geography

United States

◆ Source

Read at timesofai.com →

◆ Verified

Fusion42 · 17 October 2026 · Fusion42 review

Meta has launched Muse Spark Open, an 816-billion-parameter US open-weight AI model tailored for coding, complex software engineering, and long agentic tasks, which can run on desktop hardware such as Apple M2 Ultra Mac Studios and supports multiple AI frameworks and hardware platforms.

This Wire brief sits within Fusion42's coverage of AI & ML, and 15 sources have reported it between 15 Oct 2026 and 16 Oct 2026.

◆ ◆ The Wire takeaway

You can now deploy a top-tier AI coding and agentic model on desktop Apple hardware, bypassing cloud reliance and cutting costs. Running Muse Spark Open locally opens new routes for bespoke AI software engineering tools with more developer control.

◆ Coverage

15 sources · first reported 15 Oct 2026 · latest 16 Oct 2026

◆ Topics

AI & MLmetaopen-weightai-modelcoding-aiapple-siliconagentic-ai