Changes are the natural process in our society but technology change is dynamic, we can't aspect what may happened in future still we are predicting. AI(artificial intelligence ) is a machine learning. Where many typical task performed by robotic such as face recognition, artificial humans organ, It can also perform deep learning and repetitive work without fail. Evolution is taking place in the field of technology and it is collaborating humans but it has some limitations that should be consider seriously such as it can break privacy, it can be used in war, may be used for unethical activities that will disrupt world harmony and cooperation. Despite many limitations it is very usefull invention that helps humans. It has bright future so that we need to explore more and more learn more for the welfare of human being.