Meta

Muse Ember

Commercial

Small multimodal model for repeated agent work, available as muse-ember-1.0 on Muse Code and the Meta Model API. Meta says it is the first model trained using Muse Wonder Full. The research post lists $0.10 per million input tokens, $0.004 per million cached input tokens, and $0.50 per million output tokens. The developer post says prompts above 200,000 input tokens cost $0.30 per million input tokens and $1.50 per million output tokens.

Latest update Nov 9, 2026

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Current status

Available November 9, 2026. Context window 1 million tokens. Output up to 512,000 tokens. The two Nov. 9 posts disagree on the price above 200,000 input tokens.

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In the news1

  1. Meta releases Muse Ember for high-volume agent work

    Meta said on Nov. 9, 2026 that Muse Ember (muse-ember-1.0) is available on Muse Code and the Meta Model API, with a 1 million-token context window and up to 512,000 output tokens, and that it is the first model trained using Muse Wonder Full. The research post lists $0.10 per million input tokens, $0.004 per million cached input tokens, and $0.50 per million output tokens. The developer post says the $0.10 and $0.50 rates apply up to 200,000 input tokens and that longer prompts cost $0.30 per million input tokens and $1.50 per million output tokens.

    research.meta.ai dev.meta.ai techcrunch.com

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