Anil Seth is a professor of Cognitive and Computational Neuroscience at the University of Sussex, where he is also Co-Director of the Sackler Centre for Consciousness Science. His latest book Being You: A New Science of Consciousness, is a Sunday Times Top 10 Bestseller, a New Statesman Book of the Year, an Economist Book of the Year and a Guardian Science Book of the Year. His TED talk on consciousness has more than 13 million views and is one of TED’s most popular science talks. We talk about ChatGPT, the possibility of conscious machines, the illusory nature of reality and our ability to perceive it, as well as about his research on (human) consciousness as a controlled hallucination.