Meta has released the lightweight Muse Ember model for AI agents
November 9, 2026

Meta has introduced a new lightweight model, Muse Ember, focused on task execution by AI agents.
The main advantage of the new release is its cost. The model is available for $0.10 per million input tokens.
Thanks to its low cost and compact architecture, Ember is positioned as an economical alternative to existing competitive solutions on the market, including the Haiku and Luna models.
Developers will be able to use the new model to scale agentic systems while reducing request processing costs.



