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{"created_at":"2026-04-08T21:48:34.586 {"created_at":"2026-04-08T21:48:34.586002+00:00","signal_type":"news_headline_delta","source":"news_rss","url":"https://news.google.com/rss/articles/CBMihgFBVV95cUxPUkFNaWRiWlM0NWdvR1lFVE40WVlhN3B0TWtRUG9PTW1vVk9OVkhabnEwSjVCbzBnMUVNeC1YZUJLOV9DVy1sZzZPX0hZWVUyamNnSnkxUEo5MXllbEc5SGsyWW9LSDZQcWNKRzRJeUFNUG5LYlZta1BSdGhkbWxFQmNTbXloUQ?oc=5","value":{"fp":"d0395044ba5df154","published_at":"2026-04-08T17:05:00+00:00","source":"Fortune","source_domain":"fortune.com","source_url":"https://fortune.com","summary":"Meta unveils Muse Spark, its first new AI model since hiring Alexandr Wang Fortune Introducing Muse Spark: MSL\u2019s First Model, Purpose-Built to Prioritize People meta.com Meta Unveils New A.I. Model, Its First From the Superintelligence Lab The New York Times Scaling How We Build and Test Our Most Advanced AI AI at Meta Meta releases Muse Spark, the first model from Alexandr Wang's AI team Business Insider","title":"Meta unveils Muse Spark, its first new AI model since hiring Alexandr Wang - Fortune","url":"https://news.google.com/rss/articles/CBMihgFBVV95cUxPUkFNaWRiWlM0NWdvR1lFVE40WVlhN3B0TWtRUG9PTW1vVk9OVkhabnEwSjVCbzBnMUVNeC1YZUJLOV9DVy1sZzZPX0hZWVUyamNnSnkxUEo5MXllbEc5SGsyWW9LSDZQcWNKRzRJeUFNUG5LYlZta1BSdGhkbWxFQmNTbXloUQ?oc=5"}}... |