Betley, J., Warncke, N., Sztyber-Betley, A., Tan, D., Bao, X., Soto, M., Srivastava, M., Labenz, N., Evans, O. (2026). Training large language models on narrow tasks can lead to broad misalignment. Nature. https://doi.org/10.1038/s41586-025-09937-5