Spark is the big news and is a good model. Not quite at the frontier of open models from China, and still well behind the closed frontier, but the best non-Chinese open weights model released in a year.
Of course, a lot depends on continuing to release new open models to keep up
Today we're also opening the weights for Muse Glimmer, a great 30B parameter dense model that can run locally. Soon we'll also release the weights for Muse Spar...