Meta releases Muse Spark Open, 816B open-weight agentic coding 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, trained on NVIDIA GB300 NVL72 for agentic coding. Meta calls it the most capable US open-weight model to date; weights are on Hugging Face, SageMaker, Google Cloud Model Garden and Microsoft Foundry.
34 sources
Scale Agentic Coding Workflows with Meta’s Muse Spark Open on NVIDIA GB300 NVL72developer.nvidia.com
Muse Spark Openresearch.meta.ai
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
Meta Muse Spark Open is live on Together AItogether.ai
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 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
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. why 2026 won't be like 1984 x.com
Introducing Muse Spark Open: the most capable US open-weight model to datereddit.com
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