Meta launches Muse Ember, lightest and most cost-efficient model yet

Meta's Superintelligence Lab released Muse Ember, a new AI model designed to be the company's smallest and most cost-efficient to date. The model is positioned as delivering more intelligence per dollar than competing offerings from other major AI labs.

The release represents Meta's continued investment in a range of model sizes across its AI portfolio, from large frontier models down to compact, efficient variants suited for resource-constrained deployments.