{"slug": "new-model-muse-spark-1-3-meta", "title": "New model: Muse Spark 1.3 (Meta)", "summary": "Meta released Muse Spark 1.3, a multimodal AI model supporting text, image, video, PDF, and audio inputs with a 1049k context window and 131k maximum output tokens. The model, released on 2026-09-02, has no announced retirement date, and Meta has not specified a successor.", "body_md": "ME● Healthy\n\n# Muse Spark 1.3\n\nMeta · muse-spark-1.3\n\nReleased2026-09-02\n\nRetiresno announced date\n\nmusetext+image+video+pdf+audio1049k context131k max out\n\nalso matches:\n\n`muse-spark-1.3`\n\n`meta/muse-spark-1.3`\n\n[provider announcement →](https://models.dev/meta/muse-spark-1.3)\n\nDoes your code call Muse Spark 1.3?\n\n$ curl -fsSL https://llmstatus.ai/install.sh | bash\n\nThen `mm status`\n\nin any repo — it finds every model you use and flags the ones on a clock. No account, nothing uploaded.\n\n[Get alerted before it retires →](/sign-up)", "url": "https://wpnews.pro/news/new-model-muse-spark-1-3-meta", "canonical_source": "https://llmstatus.ai/m/meta/meta/muse-spark-1.3", "published_at": "2026-09-03 18:00:11+00:00", "updated_at": "2026-09-04 05:53:11.983383+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-products"], "entities": ["Meta", "Muse Spark 1.3"], "alternates": {"html": "https://wpnews.pro/news/new-model-muse-spark-1-3-meta", "markdown": "https://wpnews.pro/news/new-model-muse-spark-1-3-meta.md", "text": "https://wpnews.pro/news/new-model-muse-spark-1-3-meta.txt", "jsonld": "https://wpnews.pro/news/new-model-muse-spark-1-3-meta.jsonld"}}