On Wednesday, August 5, the Mark Zuckerberg-led company introduced Muse Code, a coding tool powered by its latest AI model, Muse Spark 1.2. Along with the new AI model, Meta also released Muse Code to developers. This is to enable developers worldwide to start building with Muse Spark in Muse Code and Meta Model API. Meanwhile, Muse Code combines Muse Spark 1.2 with persistent background agents, parallel sub-agents and a crash-safe event log, allowing it to maintain context and resume complex software engineering workflows after interruptions. Muse Code arrives at a time when AI-powered software development is becoming one of the most competitive areas in generative AI.