{"slug": "claude-found-a-mysterious-crispr-like-system-but-anthropic-cant-say-what-its-of", "title": "Claude Found a Mysterious CRISPR-Like System—but Anthropic Can’t Say What It’s Capable of", "summary": "Anthropic CEO Dario Amodei announced that the company's Claude AI discovered a previously unknown enzyme system, named ART, in the DNA of Staphylococcus phages, using roughly 950 AI agents and 210 million tokens to survey about 1.9 billion protein clusters in 21 hours. Amodei acknowledged that ART's \"precise function, biotechnological utility (if any), or level of significance is not yet clear,\" and Washington University microbiologist Kevin Blake told Al Jazeera there is \"nothing to indicate this is a rival to CRISPR-the-technology.\" Queensland University of Technology computer scientist Dimitri Perrin said the enzyme itself was already known and that the new element is the recognition it may form part of a larger system.", "body_md": "Anthropic CEO Dario Amodei managed to piggyback a little corporate self-promotion onto his address to the United Nations Security Council this Wednesday, warning of the [apocalyptic risks that the AI race between his own firm and its competitors pose](https://gizmodo.com/altman-and-amodei-performed-their-stop-us-from-murdering-the-world-routine-for-the-un-2000816406) to “humanity as a whole.”\n\nAnthropic’s Claude has reportedly discovered a previously unknown enzyme system similar in its architecture to the [Cas9](https://link.springer.com/article/10.1134/S0006297922080090) enzyme system that makes CRISPR gene-editing possible, Amodei announced in a lengthy X [post](https://x.com/DarioAmodei/status/2102831170299834652) just mere minutes before the U.N.’s meeting on AI security began. The new enzyme system, which Anthropic’s researchers have named ART, was located within the DNA of certain *Staphylococcus* phages: a group of viruses that specifically target *Staphylococcus* genus bacteria (the microbes responsible for [Staph](https://my.clevelandclinic.org/health/diseases/21165-staph-infection-staphylococcus-infection) infections).\n\nAmodei noted that the firm’s researchers suspect ART “could represent a new gene editing mechanism,” and emphasized the role that Claude AI played in the discovery.\n\n“[Our] life sciences team suggested a broad area of research, Claude read through the literature and a bunch of genome data and discovered something interesting,” Amodei wrote, “then Claude proposed experiments to verify the discovery and our team carried them out.”\n\nBut multiple medical researchers have been quick to point out that these biochemical similarities might only be superficial—and Amodei himself acknowledged that ART’s “precise function, biotechnological utility (if any), or level of significance is not yet clear.”\n\nAs Washington University microbiologist Kevin Blake [told](https://www.aljazeera.com/economy/2026/9/24/ai-model-claude-discovers-crispr-like-enzyme-system-anthropic-says) Al Jazeera, “There’s nothing to indicate this is a rival to CRISPR-the-technology, or could be developed into any kind of therapeutic or practical application.”\n\n## Pattern Recognition\n\nComputer scientist Dimitri Perrin—who has led complex CRISPR and AI [projects](https://www.qut.edu.au/about/our-people/academic-profiles/dimitri.perrin) as the head of the Queensland University of Technology’s School of Computer Science in Australia—was also skeptical of Anthropic’s discovery. Although he conceded that the way Anthropic arrived at its find was, by itself, an important advance.\n\n“The enzyme itself was already known,” Perrin [explained](https://theconversation.com/an-ai-model-has-found-a-new-crispr-like-biological-system-heres-what-it-means-for-science-292777) in a piece for The Conversation. “What is new is the recognition that it may form part of this larger system.”\n\nAnthropic, [according](https://www-cdn.anthropic.com/22573675ada52a8ca8a97a1a4b4326b2f208a071.pdf) to its team’s pre-print on the discovery, dispatched Claude to survey roughly 1.9 billion protein clusters on the hunt for so-called reverse transcriptase (RT) enzymes, which use RNA template molecules to synthesize DNA. The company’s AI identified these curiously CRISPR-like “array-associated RTs” (ARTs) after just 21 hours, albeit with a legion of roughly 950 AI agents using 210 million tokens, as Anthropic [noted](<https://www.anthropic.com/news/claude-discovers-novel-enzyme-system#:~:text=After%2021%20hours,reverse%20transcriptases%20(ART).>) in its press release.\n\nBoth Perrin and Blake underlined that many microbes contain CRISPR-esque gene-editing and/or gene-attacking immune system enzymes. CRISPR’s seemingly still unique value is that the version found in the wild could be tweaked to make programmed and targeted DNA edits. While Anthropic’s human scientists have found that ARTs mirror some CRISPR behaviors, it’s not clear whether any of these similarities rise beyond a machine-learning version of [apophenia](https://www.psychologytoday.com/us/basics/apophenia)—that (all too human) tendency to connect dots and infer deeper meanings that might not be there.\n\n“At this point in time, we can say that ART is CRISPR-like in its architecture, but there is no evidence that it is CRISPR-like in its function,” Perrin said.\n\n## No maps for these territories\n\nOne of CRISPR’s pioneering researchers, MIT biochemist and neuroscientist Feng Zhang, however, was more bullish on Anthropic’s find, calling it “genuinely intriguing” and worthy of “further investigation,” after reviewing the pre-print on the firm’s behalf.\n\n“I hope this work encourages more scientists to explore how AI can support their research,” Zhang said in the company’s statement. “This is an exciting example of how AI agents can contribute to biological discovery.”\n\nAnd some researchers beyond Anthropic’s circle echoed Zhang’s sentiments, including Bo Wang, the [chief](https://medbio.utoronto.ca/faculty/wang) artificial intelligence scientist for the University of Toronto’s university health network. For Wang, Anthropic’s discovery was more promising for the possibility of crawling through biomedical sciences’ increasingly vast and unwieldy data sets of diverse and complex genomic and biochemically active compounds as they exist in nature.\n\n“To me, that’s the opportunity: scaling scientific attention,” Wang [wrote](https://x.com/BoWang87/status/2102874527487369693) in an X post. “We have more biological data than any team can inspect closely. Agents can help us notice the odd cases and show their work.”", "url": "https://wpnews.pro/news/claude-found-a-mysterious-crispr-like-system-but-anthropic-cant-say-what-its-of", "canonical_source": "https://gizmodo.com/claude-found-a-mysterious-crispr-like-system-but-anthropic-cant-say-what-its-capable-of-2000816906", "published_at": "2026-09-24 18:50:34+00:00", "updated_at": "2026-09-24 19:00:09.457249+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-research", "ai-agents", "ai-safety"], "entities": ["Anthropic", "Claude", "Dario Amodei", "United Nations Security Council", "Kevin Blake", "Washington University", "Dimitri Perrin", "Queensland University of Technology"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/claude-found-a-mysterious-crispr-like-system-but-anthropic-cant-say-what-its-of", "markdown": "https://wpnews.pro/news/claude-found-a-mysterious-crispr-like-system-but-anthropic-cant-say-what-its-of.md", "text": "https://wpnews.pro/news/claude-found-a-mysterious-crispr-like-system-but-anthropic-cant-say-what-its-of.txt", "jsonld": "https://wpnews.pro/news/claude-found-a-mysterious-crispr-like-system-but-anthropic-cant-say-what-its-of.jsonld"}}