Meta releases Muse Ember, a lightweight model for agent execution

Meta has introduced Muse Ember, its smallest and most efficient AI model to date, for routine agent tasks such as calling tools and routing requests. Meta says Muse Ember delivers more intelligence per dollar than Claude Haiku 5.5 or GPT-6 Luna, and it is available at $0.10 per million input tokens. The Decoder says Haiku outperforms it on real coding tasks in FrontierCode 2.0-AA, 34.9 percent to 27.2 percent.
NoteMeta's cost and intelligence claims come from its own comparisons, and the coding gap marks where a cheap model still trails Haiku.
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