U-Net is an AI model developed by University of Freiburg (Germany), first published in May 2015. It works in the vision domain, on tasks such as image segmentation.
Training it took an estimated 5.1×10¹⁶ FLOP of compute (estimation method: hardware). The model has 37,676,160 parameters. It was trained on roughly 7.9M datapoints.
Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as confident.