{"type": "article", "title": "[AINews] Muse Spark 1.3 matches GPT-5.6-Sol, confirming Meta Superintelligence as the newest Frontier Lab, >90% discount for training", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/ainews-muse-spark-1-3-matches-gpt-5-6-sol-confirming-meta-superintelligence-as", "original_source": "https://www.latent.space/p/ainews-muse-spark-13-matches-gpt", "published": "2026-09-03T04:38:33+00:00", "accessed": "2026-09-03", "id": "ainews-muse-spark-1-3-matches-gpt-5-6-sol-confirming-meta-superintelligence-as"}