The aging.ai is a product of Insilico.
“This is a deep-learned predictor of your age made with a deep neural network trained on hundreds of thousands anonymized human blood tests.”
It also is continuously learning.
Since it uses more markers than the Levine spreadsheet and does not ask your age, makes it my preferred epigenetic age tester to keep track of my progress. I do not give much weight to the age it predicts, but it is a useful marker.
Yes, I like them better too. They say I’m 41.