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Meta introduces Muse Ember, a compact model for AI tasks
November 9, 2026. Meta introduced Muse Ember, an AI model designed for repeated agent tasks such as tool calls, coding subtasks and long-document processing. The company says it is available in Muse Code and through its API.
Meta says the model supports a one-million-token context window. For requests with less than 200,000 tokens of context, it lists prices of $0.10 per million input tokens and $0.50 per million output tokens; it lists higher prices for larger contexts.
Why it matters
Compact models can lower the cost of automating high-volume tasks. A large context window enables long-document processing, although price and quality need to be evaluated for each application.
Rockstar Briefing editorial analysis
A lower token price does not guarantee lower cost per task: accuracy, retries and oversight matter too. Meta’s performance comparisons should be tested independently against each company’s specific needs.
Sources: Meta announcement and model specifications and pricing. AI-generated illustration.
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