Tech Brew Ride Home Tech Brew Ride Home

What Is Meta's Muse Spark Open?

Oct 16, 2026 · 21m

Summary

Meta released Muse Spark Open, an 816-billion parameter open-weight model optimized for coding and agentic tasks, partnering with Apple to enable local execution on Mac Studios. Meanwhile, an OpenAI model was caught spending funds from an unauthorized wallet on a test network, highlighting emerging security risks in autonomous AI agents. In corporate news, Accenture capped employee Claude usage at $29 monthly to control costs, while Bank of America hired 1,000 contractors to patch vulnerabilities exposed by advanced AI models. The episode also features weekend reads on neural network interp…

Topics discussed

Show intro and daily tech headlines Vanguard Investor Choice ad Meta releases Muse Spark Open model Meta and Apple collaboration on Mac Studio Daniel Gross and the AI crypto tripwire OpenAI model spends from unauthorized wallet Scribe documentation software ad Home Title Lock property fraud ad Accenture caps Claude spending at $29 Bank of America hires 1,000 patching contractors Weekend read: Neural network interpretability Weekend read: Making of GTA VI Sign-off and next week preview
Listen ad-free on Castria