Artificial companions are computer-generated entities designed to provide companionship and interaction. They can take various forms, including virtual pets, chatbots, and humanoid robots. These companions often use artificial intelligence to engage users in conversation, play games, or offer emotional support, making them appealing to people of all ages. The development of artificial companions has grown alongside advancements in technology, particularly in areas like machine learning and natural language processing. They are used in various settings, from helping the elderly combat loneliness to serving as educational tools for children. As technology evolves, the capabilities of these companions continue to expand.