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Back to No.004 AI Product Updates: New Features and ReleasesUpdated 10 hours ago
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Meta Muse Spark Open arrives on Merge Gateway

Meta's open-weight Muse Spark Open is now on Merge Gateway, aimed at coding and long-running agent work with a 1M-token context and 42B active parameters out of 816B.

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@merge_apiArchived 12 days agoOriginally posted 2026.10.16
Merge @merge_apiOriginally posted 2026.10.16
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Muse Spark Open from @Meta is now available on Merge Gateway. Meta calls it the most capable US open-weight model to date. It's built for coding and long-running agent work, with a 1M-token context window and 42B active parameters out of 816B. Check it out: http://gateway.merge.dev

x.com/merge_api/status/2110841999301517631Archived 2026.10.16 10:28
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