AI chat assistants such as ChatGPT, CoPilot, Gemini and Claude are designed to be general purpose (i.e. they are not specifically designed to meet the needs of any particular user) and so when answering rehabilitation related questions these assistants do not guarantee that the sources used are of the highest quality and/or evidence-based. The Physiopedia AI Assistant has been created specifically to address these issues, so that when you use this assistant you know you get answers based on a trusted resource that has been created by rehabilitation professionals for rehabilitation professionals.