Claude spent 21 hours and 950 agents to gasp “that’s a CRISPR-like repeat array?!

“The AI didn’t invent CRISPR. It looked at a virus’s homework, said “wait,” and a frontier lab announced a maybe-CRISPR before it knew the job description.”

The Story

Anthropic says ~950 Claude agents searched DNA for 21 hours (210 million tokens) and one of them spotted a tandem repeat next to a reverse transcriptase in bacteriophage DNA. Humans then lab-tested it; they named the system ART and compared the layout to CRISPR, while admitting they still don’t know what it does. Feng Zhang called it intriguing; Dario noted a Stanford system is “in some ways similar.

Why It Matters

The wet-lab existence was already covered. The new story is the *voice*: an agent reading raw DNA “by eye” and yelling spectacular. Biology as a swarm of unpaid postdocs that never sleep, then a press release before anyone knows the function.

Evidence

Anthropic, The Verge, TechCrunch, Reuters

Sources

Daily scan: 2026-09-24