
The Frontier
Unisound's U2-Flash builds a working agent in 18 minutes
Two stories from China's model race this morning, one about the model and one about the machine it runs on — both arguing the same thing: the frontier metric has moved from raw size to cost per finished task. Unisound released U2-Flash, a "flash"-class model it says handles mainline agent, coding and office work at roughly 10 billion active parameters. The company claims under 4% of total parameters fire on any given call, so inference cost anchors to the activated slice rather than the whole c










