Alex Getmanearly AI signals
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UpdatedMetamuse-spark-1.2

Muse Spark 1.2 spotted on DesignArena

Observed · 16 evidence linksFirst seen Updated Recorded automatically by Signal Forge

Muse Spark 1.2 is a model from Meta, released on 5 Aug 2026. First seen 8 Sep 2026. Catalogues list a 1,048,576 tokens context window. 16 evidence links.

Facts as of

Context window
1,048,576
Max output
131,072
Input
audio · image · text · video
Output
text

Alex's take

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Evidence links 16

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