{"type": "article", "title": "Meta Says Muse Spark 1.3 Finally Caught Up With OpenAI and Anthropic", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/meta-says-muse-spark-1-3-finally-caught-up-with-openai-and-anthropic", "original_source": "https://insideai.news/news/generative-ai/muse-spark-1-3/9614/", "published": "2026-09-03T13:20:23+00:00", "accessed": "2026-09-03", "id": "meta-says-muse-spark-1-3-finally-caught-up-with-openai-and-anthropic"}