Anthropic Says Claude Discovered a Novel Enzyme System Hidden in Bacteriophage DNA

Using 950 Claude instances running for 21 hours, Anthropic says its model surfaced a previously unknown enzyme system with CRISPR-like features — and the finding was verified in the lab.

Anthropic claims Claude discovered a previously unknown enzyme system hidden in the DNA of bacteriophages, according to a post from @AnthropicAI that went viral. The system, reportedly named ART, was surfaced by deploying 950 Claude instances running for 21 hours to scan DNA data, as detailed by @_FORAB. Crucially, the company says the finding was subsequently verified in a lab — moving it out of the realm of a plausible-sounding AI hallucination and into an actual experimental result.

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