Today’s world runs with intelligence which we are calling artificial intelligence. In the same way, the mysterious concepts obtained from this AI could be solved with the help of Quantum. Quantum computing emerges artificial intelligence to introduce a new era of technology. The combinational approach will lead us to open new gates to innovations that help human life in the more comfortable zone. Quantum AI could solve difficult problems and able to build strong encryption algorithms which helps in the cyber security domain. In this way, there are many applications in which quantum AI gives support and would become the main pillar in that domain. This chapter discusses those applications as well as enriches the history of Quantum AI and gives a view on how these technology combinations work and help humans.