Muse Glimmer 30B

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Muse Glimmer 30B — Apache 2.0, about 29.6B dense + a vision encoder

Why it matters

The first open weights since Llama 4, released under Apache 2.0; an on-device agent at under 20GB in 4-bit

Source — Primary sources first; secondary reports are labelled “Press”

Officialresearch.meta.aihttps://research.meta.ai/blog/introducing-muse-glimmer-open-agentic-model

Added in Week 35, 2026 · See that week

On the map — ⑨ Open-Weight Lineage line

  1. Previous stopK-EXAONE 2.0
  2. This recordMuse Glimmer 30B
  3. Next stopMistral AI releases the weights of Mistral Large 4 (Le Chonk)
See it on the map

In the model family tree — Llama family · 12 versions

  1. Earlier versionMuse Spark
  2. This recordMuse Glimmer 30B
  3. Later versionMuse Spark 1.3
See the whole Llama family

Same week

xAI releases Grok 4.6OfficialStanford Digital Economy Lab revises Canaries in the Coal MineOfficialResearchers release MAGGPaperxAI launches Grok Bot in early betaOfficial

Nearby on the same axis

Qwen3.8-Max promises open Qwen-Max-class weights, but none are out at launchPressAlibaba releases Qwen3.8-2.4T-A95B as open weightsOfficialAlibaba releases Qwen3.8-27BOfficialLG AI Research releases K-EXAONE 2.0 (750B-A37B)Official