Meta AI Released Muse Spark 1.3: An Agentic Coding Model That Uses ~20% Fewer Tool Calls and ~25% Fewer Tokens Than Muse Spark 1.2
The feature is available now to Pro, Max, and Enterprise customers using Apple silicon Macs with at least 24GB of unified memory. It can keep some sensitive work on the device, but access is limited to supported Macs and paid plans.