Muse

Meta pauses Muse sharing after security firm reportedly found over 6,800 links: Meta said it paused a Muse feature that lets users share conversations with its AI assistant after researchers found the URLs publicly available on the web. Security firm Claroc said it found more than 6,800 Muse links through public DNS records, Ars Technica reported.

AI Privacy • The Verge AI

Meta's New Models & Agent: Sam Witteveen's video examines Meta's Muse Spark Open, described as an 816B open-weights model, and separates what Meta released from what it kept closed. It also tests Muse Spark Open alongside Muse Wonder; the description does not report the test results.

AI Models • Sam Witteveen

Meta details Prometheus supercluster with about 1M GPUs at full scale, used to train Muse models: Meta detailed Prometheus, a gigawatt-scale supercluster in Ohio that will have about one million GPUs at full scale. It was used to train the company's Muse foundational models.

AI Infrastructure • Techmeme

Meta's Muse Spark Open is an 816B-parameter open-weight multimodal model: Meta’s Muse Spark Open is a new open-weight model with 816 billion parameters that processes text, images, video, and audio with up to one million tokens of context. It performs roughly on par with the most capable open-weight Chinese AI models on benchmarks and is optimized to run locally on Apple's M5 Ultra.

Meta • The Decoder