One of the high end models, hovering around $2,300 at other websites.
Key features from Roborock’s website:
Key Features
-Zero-Tangling Main Brush & Side Brush
-Industry-Leading 18500Pa HyperForce® Suction
-FlexiArm™ Technology
-75°C Hot Water Re-Wash and Re-Mop
-Superior Mopping System
-Multifunctional Dock 3.0
-Precise Navigation & Obstacle Avoidance-Industry
-Industry Leading* AdaptiLift™ Chassis.
-Built-in Voice Assistant
See the widely-linked Reddit spreadsheet for a comparison of features. I can otherwise give you zero advice on whether this is the model for you as I only started falling down this rabbithole today.
roboc*ck
Its not usually the main and side brush that get tangled. The wheels can too.