Biggest-ever AI biology model writes DNA on demand

Scientists today released what they say is the biggest-ever artificial-intelligence (AI) model for biology. The model — which was trained on 128,000 genomes spanning the tree of life, from humans to single-celled bacteria and archaea — can write whole chromosomes and small genomes from scratch. It can also make sense of existing DNA, including hard-to-interpret ‘non-coding’ gene variants that are linked to disease.