{
  "id": 18090,
  "url": "https://simonwillison.net/2026/Aug/10/introducing-muse-glimmer",
  "title": "Introducing Muse Glimmer",
  "summary": "Introducing Muse Glimmer Meta are back in the open weights game! Muse Glimmer is a brand new 30B model under a clean Apache 2.0 license (a step up from the janky Llama licenses of old). They claim to have optimized it for exactly the kind of things I'm looking for in a local model: End-to-end Agentic Task Completion. Muse Glimmer achieves strong success rates on full-task benchmarks including DeepSearch QA, MCP-Atlas, 𝛕-Bench and SWE-Bench, which measure its ability to work within scaffolds, wr",
  "authors": null,
  "category": "org",
  "topics": "agents-autonomy",
  "orgs": "meta",
  "regions": null,
  "published_at": "2026-08-10T23:56:03.000Z",
  "fetched_at": "2026-08-11T05:10:37.351Z",
  "source_slug": "x-simon-willisons-weblog",
  "source_name": "Simon Willisons Weblog",
  "source_homepage": "https://simonwillison.net",
  "ethics_ai_record_url": "https://ethics.ai/record/18090",
  "original_url": "https://simonwillison.net/2026/Aug/10/introducing-muse-glimmer",
  "evidence_status": "source-only",
  "attribution": "via ethics.ai"
}