Meta has launched Muse Ember, its smallest and most cost-efficient AI model yet. With low token pricing, multimodal capabilities and Google Cloud availability, the model aims to make large-scale. Meta Superintelligence Labs has introduced Muse Ember, a new artificial intelligence model designed to handle repetitive tasks performed by AI agents. Announced on November 9, 2026, the model. Meta has said that Muse Ember is significantly cheaper than competitors like Haiku and Luna.