When I think of what a FinTech darling Wealthfront was when it came out, all I can see this is as a colossal flop.
For what it's worth...
About a year ago I opened a robo-advisor account at SoFi and another at Wealthfront and pitted them against each other with high-risk/default settings and a weekly deposit.
The SoFi one has been outperforming the Wealthfront one all year long (by 1-2%; nothing life changing) which surprised me but it also made me feel that all the magic AI/ML under the covers that WF promoted didn't exist and no one was managing anything.