Skip to main content
News

Artificial intelligence is being used to design new viruses

They are claimed to be harmless to humans and to instead target certain bacteria.
Ben Lyons Senior Editor 7 August 2026

At first glance, it's only natural to fear the repercussions of artificial intelligence possessing the skill and capacity to design new strains of viruses, but this endeavour is in fact being used to the benefit of humanity. Researchers at Stanford University has used AI technology to create 16 new viruses that are designed to target bacteria, treat disease, and to be harmless to humans.

It's said the viruses are fully functionable and can be replicated in a laboratory, and it's the latest major medical innovation, transitioning from using AI to design new antibiotics to simply making new and beneficial viruses instead.

According to BBC News, the technology operates similarly to ChatGPT, by using predictive sequences to predict the language of life instead of text. The AI models were also trained by studying the genetic codes of existing viruses, bacteria, plants, and people, and then tasked with creating a virus type known as a bacteriophage, which is able to only infect specific species of bacteria. In total, 302 virus strains were designed with 16 proving effective at killing E.Coli in a laboratory.

Naturally, this innovation has led many to be concerned about the potential applications for creating viruses that could be harmful to humans, even if there are safeguards in place that are supposed to ensure the "technology is used for good," as per assistant professor Brian Hie.

Senior Editor Ben was a Senior Editor at Gamereactor UK. When he wasn’t writing, editing or filming for Gamereactor, he could usually be found playing an FPS or getting lost in a sprawling RPG.
Full profile Gamereactor author since October 2020 · 18,588 published articles
Why trust Gamereactor
23 Editions Each with its own newsroom and its own scores.
1998 Publishing since Independently owned for the whole of it.
100% Hands-on Written from time with the game, never press material.
1–10 Network Score Every edition’s score, averaged and shown.