Meta will release Muse Spark 1.3 to the public

Meta will release Muse Spark 1.3+ to the general public by September 30, 2026. The company will build on Muse Spark 1.2, which Meta rolled out on August 5 and launched alongside the Muse Code coding agent. Muse Spark 1.2 is currently proprietary with closed weights accessible only through Meta's AP…