{"type": "article", "title": "New Model Available: Muse Spark 1.3 Contributor", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/new-model-available-muse-spark-1-3-contributor", "original_source": "https://zenmux.ai/meta/muse-spark-1.3-contributor", "published": "2026-09-03T03:17:31+00:00", "accessed": "2026-10-04", "id": "new-model-available-muse-spark-1-3-contributor"}