I've enjoyed using the Xteink X4 since I wrote about it in January, but I'll be the first to admit it has problems. You don't have to hold the tiny magnetic e-reader for long to find them. It has a ...
At GTC 2026, Jensen Huang, Aravind Srinivas, Harrison Chase, Mira Murati, and Michael Truell made a compelling case that the future of AI belongs to open agent systems, not just open models.