The article discusses the author's experience with ChatGPT 5.5 Pro, a large language model that was able to produce PhD-level research in mathematics, specifically in the field of combinatorics. The model was able to solve problems and provide proofs that were verified by human mathematicians. The author raises questions about the implications of this technology for the field of mathematics and how it may change the way research is conducted. The model's capabilities have sparked discussions about the role of human mathematicians and the potential for AI to augment or replace human research.