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Meta to release open-weight Muse Spark 1.2 and Muse Glimmer models

By PulseAugur Editorial · [2 sources] ·

Meta is preparing to release two new open-weight models: Muse Spark 1.2 and Muse Glimmer. Muse Spark 1.2 is described as a foundation model, while Muse Glimmer is a 30 billion parameter agentic model capable of running on 24GB of VRAM while maintaining reliability. The announcement was made by Alexandr Wang, CEO of Scale AI, who also indicated that Scale AI will be involved in the release. AI

IMPACT The release of these open-weight models, particularly the agentic Muse Glimmer, could accelerate research and development in AI agents and efficient model deployment.

RANK_REASON Frontier lab (Meta) announcing new open-weight models. [lever_c_demoted from frontier_release: ic=2 ai=1.0]

Read on r/singularity →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

Meta to release open-weight Muse Spark 1.2 and Muse Glimmer models

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Signal score
0 / 100
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Newsworthiness bucket
Significant
Frontier lab (Meta) announcing new open-weight models. [lever_c_demoted from frontier_release: ic=2 ai=1.0]
Source corroboration
2 independent sources
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Topics
model release
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High
Clearly on-topic for AI-industry coverage.
Story freshness
47 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [2]

  1. X — Alexandr Wang (Scale AI / Meta SI) TIER_1 English(EN) · alexandr_wang ·

    1/ big announcement today: we will be releasing an open weight version of muse spark 1.2 soon.

    1/ big announcement today: we will be releasing an open weight version of muse spark 1.2 soon. we also are releasing muse glimmer, a 30B agentic model with open weights under apache 2.0. muse glimmer can run on 24GB of VRAM without losing agentic reliability. 🧵

  2. r/singularity TIER_2 English(EN) · /u/acoolrandomusername ·

    Meta will soon release the weights for Muse Spark 1.2, their latest foundation model.

    <table> <tr><td> <a href="https://www.reddit.com/r/singularity/comments/1vkh1lm/meta_will_soon_release_the_weights_for_muse_spark/"> <img alt="Meta will soon release the weights for Muse Spark 1.2, their latest foundation model." src="https://preview.redd.it/l8gjuqi8yiih1.png?wid…

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