Models
Meta opens up Muse Spark Open, an 816B coding model that runs on two Mac Studios
About 42B parameters fire per token, with a 1M context and text, image, audio and video input. Meta, not a leaderboard, calls it the top US open model.
Why it matters: A frontier-scale coding model you can download, fine-tune and run on your own hardware changes the build versus rent math for any team wary of API lock-in.