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

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

Meta Superintelligence Labs has released Muse Spark Open, the open-weight version of its Muse Spark model. Muse Spark Open is an 816B-parameter…

1h ago 4 min read

Top stories

Yesterday 10 stories

  1. AI News

    AI Hacks Leave a Mess That AI Companies Aren’t Paying For

    When Philadelphia police criticized Anthropic last week for submitting a false tip about an unsolved murder, I thought…

    8h ago
  2. AI Music

    Chirp Pong

    Tool: Chirp Pong Another game experiment – I wanted to see if it was feasible to have a…

    9h ago
  3. AI News

    Bluesky’s AI tool now lets you make games and apps to share on social

    Bluesky’s Attie AI tool, which initially launched earlier this year as a way to use AI to build…

    9h ago
  4. AI News

    Amazon devices chief Panos Panay sees a future where AI devices replace the need to use apps

    Amazon is placing its bets on ambient computing, not apps, as the future of personal AI. Alongside the…

    9h ago
  5. AI Music

    Muse Spark Open is Meta’s answer to Qwen, GLM, and Kimi in the open-weight race

    Muse Spark Open is Meta’s answer to Qwen, GLM, and Kimi in the open-weight race After its Llama…

    10h ago
  6. AI News

    Bluesky expands its AI-powered Attie app to let anyone build websites, games, and more

    Open social network Bluesky is once again expanding beyond its flagship app. At TechCrunch Disrupt 2026 on Thursday,…

    10h ago
  7. AI News

    Anthropic is letting METR researchers look under the hood with employee-level access

    Anthropic is giving employee-level access to six researchers from METR, a nonprofit that tests frontier AI models, to…

    10h ago
  8. AI Music

    Welcome Muse Spark Open: open-weight frontier multimodal mixture-of-experts model from Meta

    Welcome Muse Spark Open: open-weight frontier multimodal mixture-of-experts model from Meta Following Muse Glimmer, Muse Spark Open introduces…

    11h ago
  9. AI Music

    Meta and Apple team up to make Muse AI models run better on Macs

    The new Muse Spark Open AI model can work on M5 Ultra Mac Studios. | Photo: Amelia Holowaty…

    11h ago
  10. AI News

    Google wants Gemini 4 Argon to be the only AI model robots need

    Google wants Gemini 4 Argon to be the only AI model robots need Key Points Gemini 4 Argon…

    12h ago
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