Meta releases Muse Glimmer, a 30B-parameter open-weight model on Hugging Face, and Zuckerberg argues for open-source AI while outlining future open releases
Open source release ● Confirmed 78% confidence first seen
Meta’s Superintelligence Labs released Muse Glimmer, a 30 billion-parameter model available on Hugging Face under the Apache 2.0 license. In related coverage, Mark Zuckerberg defended AI distillation, criticized closed-lab approaches, and said Meta plans to resume broader open-source model publishing and provide open weights for Muse Spark 1.2 in the coming weeks.
Mark Zuckerberg
Meta
Meta Superintelligence Labs
Meta’s always-on AI assistant (“personal superintelligence”)
Muse Glimmer
Anthropic
ChatGPT
Federal Trade Commission
Hugging Face
Muse Spark 1.2
OpenAI
Washington
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