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[ARTICLE · art-151086] src=marktechpost.com ↗ pub= topic=artificial-intelligence verified=true sentiment=↑ positive

Meta Releases Muse Spark Open: 816B Open-Weight MoE With 1M Context

Meta released Muse Spark Open, an 816B-parameter open-weight mixture-of-experts model with 42B active parameters and a 1M-token context window. The model leads open models on MCP-Atlas and runs on 2 M5 Ultra Mac Studios, according to MarkTechPost.

by read1 min views1 publishedOct 16, 2026

Meta released Muse Spark Open, an 816B-parameter open-weight MoE model with 42B active parameters and a 1M-token context. It leads open models on MCP-Atlas and runs on 2 M5 Ultra Mac Studios.

The post Meta Releases Muse Spark Open: 816B Open-Weight MoE With 1M Context appeared first on MarkTechPost.

source & further reading
marktechpost.com — original article CopilotKit Releases CLiF: A Continual Learning Platform That Turns Agent Traces and User Actions into Skills, Evals, and Fine-Tuning Data TypeSafe AI Releases Jev 1.14 With Images, Box Type and 262k Context Liquid AI Releases LFM2.5-24B-A2B: A 2B-Active MoE for On-Device Agents
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