Meta opens weights for Muse Glimmer and announces Muse Spark 1.2 release

Meta opened weights for Muse Glimmer and announced Muse Spark 1.2 release. Critics note its closed API approach may limit open-source collaboration, impacting innovation and accessibility in AI development. The move could affect the broader AI ecosystem's transparency and community involvement, raising questions about Meta's commitment to open-source principles in AI research and deployment.