Introducing Muse Spark 1.1
Meta released the first API for a Spark model, Muse Spark 1.1, with major improvements in tool calling and computer use; Simon Willison quickly built a CLI plugin to simplify developer access.
Simon Willison · Jul 10, 2026
Meta released the first API for a Spark model, Muse Spark 1.1, with major improvements in tool calling and computer use; Simon Willison quickly built a CLI plugin to simplify developer access.