Scientists have created the first bacteriophage viruses designed by artificial intelligence. These AI-designed viruses demonstrated effectiveness against E. coli bacteria resistant to natural phages in laboratory tests. The AI utilized genome language models, similar to those powering chatbots, to construct functional viral genomes. Researchers believe this advancement could revolutionize phage therapy and expand biotechnological tools. However, the scientists also highlighted significant biosafety, biocontainment, and biosecurity concerns. Experts emphasize the urgent need for governance to manage this new capability in viral genome design. While impressive, the current achievement involves a relatively simple viral genome. Concerns exist about training AI on dangerous pathogens to design more harmful viruses. Experts suggest controlling access to genetic data and restricting the creation of dangerous-looking genomes. A layered approach to regulation, including safeguards around model development, synthesis screening, and lab safety, is recommended. The most critical point for intervention is during DNA manufacturing, not solely on the AI models themselves.