The Dreame W10 is the best high end option (lidar, vacuum, mopping, auto cleaning) that is compatible with Valetudo.cloud (fully offline control with homeassistant). It's on sale for prime day for $559 which is tied for it's record low per camel camel camel.

https://www.amazon.com/dp/B09994T1NB

If it's showing for more check other sellers, mine was not defaulting to the deal for some reason.