Jason Howell covers Meta’s release of the 816B parameter Muse Spark Open model, which runs locally on Apple M5 Ultra Max Studios via a rare Meta-Apple partnership. He also reports on Anthropic’s valuation dropping to $1.5 trillion due to slowing growth and its new transparency deal with independent evaluators. Additionally, the episode highlights enterprise AI spending caps at Accenture and Uber, Microsoft’s new MAI Base 2 foundation model, and Perplexity’s open-sourcing of its agent sandbox infrastructure.