The AI Genome Revolution: How Genomic Language Models and DNA Search Engines Are Transforming Biology
For decades, scientists have studied DNA as the fundamental repository of biological information, using genomic sequences to investigate heredity, evolution, disease, development, and the extraordinary diversity of life. The emergence of artificial intelligence is now transforming how this information can be analyzed. Instead of examining genes, variants, or regulatory regions primarily as isolated entities, computational models can process enormous collections of biological sequences and learn patterns across genomic contexts that would be extremely difficult to evaluate manually. This transformation has given rise to a rapidly developing field of genomic artificial intelligence, including models sometimes described as genomic language models. The analogy with human language is useful because DNA can be represented as a sequence built from a four-letter molecular alphabet—adenine, thymine, cytosine, and guanine—but the underlying biology is fundamentally different. Biological fun...