AI gene-editing discovery sparks debate among scientists

Anthropic’s attempt to use artificial intelligence to advance biological research has sparked excitement and skepticism among scientists.

The company behind Claude said its AI agents identified an unusual DNA pattern in viruses that attack bacteria.

Researchers believe the pattern could point to a new gene-editing mechanism similar to CRISPR, a technology widely used to modify DNA.

Anthropic said 950 AI agents searched DNA databases for 21 hours, identifying 3,500 enzymes before narrowing the results. Human scientists then examined the findings.

However, experts stressed that researchers have yet to establish what the newly identified genetic sequences do or whether they could support practical gene-editing applications. The findings have also not undergone peer review.

Separately, a doctoral researcher claimed his unpublished work described the same DNA patterns, raising questions about originality and AI’s role in scientific discovery.

Scientists say AI can accelerate data analysis, but laboratory experiments and human judgment remain essential to turning promising patterns into meaningful scientific breakthroughs.