Yes, you can. To build a personal AI robot, you must merge several AI technologies including speech and image recognition, mobility, and more. The hardware side of the project would include sensors, cameras, speakers, Bluetooth, wi-fi, wheels, and other things necessary for a robot to perform its tasks. This way, your robot could track faces, receive and respond to speech commands, etc. The best way to build a personal AI robot is to hire a skilled team of professionals who know how to make an AI robot on demand.