Meta releases Muse Spark Open, 816B open-weights model
Read original source →developer.nvidia.com
Muse Spark Open is an 816B-parameter mixture-of-experts model with 42B active parameters and a 1M-token context window, scoring 39 on the Artificial Analysis Intelligence Index — the #1 US open-weights model. Meta trained it on NVIDIA GB300 NVL72 for agentic coding, with multimodal perception across text, image, video, and audio.
How this story unfolded
1 day · 14 reports · 29 community posts · 43 of 46 shown
- Oct 15
Meta's Muse Spark open-weight release Is Now in Limited Preview on GroqCloudgroq.com
Welcome Muse Spark Open: open-weight frontier multimodal mixture-of-experts model from Metahuggingface.co
Meta’s Muse Spark Open now available in Amazon SageMaker JumpStartaws.amazon.com
Scale Agentic Coding Workflows with Meta’s Muse Spark Open on NVIDIA GB300 NVL72developer.nvidia.com
Meta and Apple team up to make Muse AI models run better on Macstheverge.com
Meta ships Muse Spark Open, its answer to China’s best open-weight modelsthenewstack.io
Apple and Meta team up to make Muse AI model run on Mac computerscnbc.com
Meta Releases Open AI Model While Keeping Its Best Tech Closedbloomberg.com
Meta Muse Spark Open is live on Together AItogether.ai
Meta launches an open-weight AI model that runs on Macstechcrunch.com
Meta unveils Muse Spark Open, the new top U.S. open weights model — and it runs on two paired Mac desktopsventurebeat.com
Muse Spark Open now available on AI Gatewayvercel.com
- Oct 16
- Oct 17
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