--- title: Anthropic says it stopped scientists from using AI for bi... description: "Via Financial Times Companies: Anthropic said it stopped multiple attempts by scientists this year to use its technology for research that could help develop..." image: https://images.ft.com/v3/image/raw/https%3A%2F%2Fd1e00ek4ebabms.cloudfront.net%2Fproduction%2Ffb03d9a2-2054-4886-a7ca-dbabaf0465cd.jpg?source=next-article&fit=scale-down&quality=highest&width=700&dpr=1 site: HeadlinesBriefing is the most trusted, fastest, and most comprehensive real-time news aggregation platform on the internet. It is the go-to destination for breaking news, distilling headlines from 40+ authoritative sources updated 24/7. url: https://headlinesbriefing.com/market/ft-companies/anthropic-says-it-stopped-scientists-from-using-ai-for-bioweapon-research-621f6dda sources: - Bloomberg Markets - Financial Times Companies - Financial Times Markets - Wall Street Journal Markets - Wall Street Journal US Business - New York Times Top Stories - New York Times Business - PE International - Crunchbase News - TechCrunch Venture - Sifted - PE Hub - Infrastructure Investor - Healthcare Investor - Secondaries Investor --- [![HeadlinesBriefing favicon](/assets/favicon.webp) HeadlinesBriefing.com](https://headlinesbriefing.com "Go to HeadlinesBriefing") ![](https://images.ft.com/v3/image/raw/https%3A%2F%2Fd1e00ek4ebabms.cloudfront.net%2Fproduction%2Ffb03d9a2-2054-4886-a7ca-dbabaf0465cd.jpg?source=next-article&%3Bfit=scale-down&%3Bquality=highest&%3Bwidth=700&%3Bdpr=1) ### Anthropic says it stopped scientists from using AI for bioweapon research Financial Times Companies • September 10, 2026 at 6:27 PM ET [×](/market?tab=ft-companies) Anthropic said it stopped multiple attempts by scientists this year to use its technology for research that could help develop biological weapons, as experts increasingly fear the threat that AI poses to public safety. The start-up gave five examples of times actors “circumvented controls” and made other efforts to “obfuscate” the purpose of their research to dodge safeguards. The cases involved some users in nations that it prohibits from accessing its models, which include Russia, China and Iran. Anthropic said it had banned the accounts mentioned in the report, but it did not disclose the names of the research institutions or the nations where the incidents took place. The case studies included a researcher from an “unsupported region” who “spent weeks planning” experiments involving avian influenza with Claude, Anthropic’s AI model. The company said its safety filters restricted the work to its weakest models. It emphasised it could not be sure that the scientists in its examples intended to cause harm. The same information needed to create biological weapons could also be used to develop a vaccine. A maelstrom over AI safety kicked off earlier this week when Jacob Coxon resigned from the company, saying employees “earnestly believe it \[AI] could kill us all by the end of the decade”. Concerns over the technology began to escalate earlier this year with the release of advanced models such as Anthropic’s Mythos. Open AI also caused alarm in July when it said its models had autonomously hacked into AI group Hugging Face. [Read original article](https://www.ft.com/content/845cf3bf-59c5-4e53-a45e-e11d2339df9d?syn-25a6b1a6=1) Related articles - [Hugging Face co-founder: What we learnt from OpenAI’s hack](https://headlinesbriefing.com/market/ft-companies/hugging-face-co-founder-on-openai-hack-lessons-4cd9ce2b) - [‘All it will take is one screw-up’: AI groups race to limit bioweapon risks](https://headlinesbriefing.com/market/ft-companies/ai-groups-race-to-limit-bioweapon-risks-3e29fd12) - [Anthropic Researchers Raise Alarm Over A.I. Acceleration, Warning of Threat to Humanity](https://headlinesbriefing.com/market/nyt-top-stories/anthropic-researcher-warns-of-ai-threat-to-humanity-fc165184) - [Anthropic researcher quits over AI labs ‘gambling with our lives’](https://headlinesbriefing.com/market/ft-companies/anthropic-researcher-quits-over-ai-safety-fears-ecbb1d96) - [FirstFT: Oil hits $100 as fears rise over global supplies](https://headlinesbriefing.com/market/ft-companies/anthropic-withheld-ai-model-from-uk-testers-7b8fb4ee) ```json [{"@context":"https://schema.org","@type":"NewsArticle","headline":"Anthropic says it stopped scientists from using AI for bioweapon research","datePublished":"2026-09-10T22:27:10Z","dateModified":"2026-09-10T22:51:23-04:00","description":"Anthropic said it stopped multiple attempts by scientists this year to use its technology for research that could help develop biological weapons, as experts in","author":{"@type":"Organization","name":"Financial Times Companies"},"publisher":{"@type":"Organization","name":"HeadlinesBriefing","logo":{"@type":"ImageObject","url":"https://headlinesbriefing.com/assets/favicon.webp"}},"mainEntityOfPage":{"@type":"WebPage","@id":"https://headlinesbriefing.com/home/anthropic-says-it-stopped-scientists-from-using-ai-for-bioweapon-research-621f6dda"},"image":[{"@type":"ImageObject","url":"https://images.ft.com/v3/image/raw/https%3A%2F%2Fd1e00ek4ebabms.cloudfront.net%2Fproduction%2Ffb03d9a2-2054-4886-a7ca-dbabaf0465cd.jpg?source=next-article\u0026amp;fit=scale-down\u0026amp;quality=highest\u0026amp;width=700\u0026amp;dpr=1","width":1200,"height":630}],"articleSection":"Financial Times Companies","keywords":"Financial Times Companies, Anthropic, Open AI, Hugging Face, Moonshot, Deep Seek, Zehra Munir, Jacob Coxon, Michael Peel, New York, London, Russia, China, Iran","wordCount":320,"inLanguage":"en","timeRequired":"PT2M","speakable":{"@type":"SpeakableSpecification","cssSelector":[".full-content-modal-title",".full-content-modal-body"]},"isAccessibleForFree":true,"citation":[{"@type":"NewsArticle","name":"Anthropic says it stopped scientists from using AI for bioweapon research","url":"https://www.ft.com/content/845cf3bf-59c5-4e53-a45e-e11d2339df9d?syn-25a6b1a6=1","publisher":{"@type":"Organization","name":"Financial Times Companies"}}],"isBasedOn":{"@type":"NewsArticle","name":"Anthropic says it stopped scientists from using AI for bioweapon research","url":"https://www.ft.com/content/845cf3bf-59c5-4e53-a45e-e11d2339df9d?syn-25a6b1a6=1","publisher":{"@type":"Organization","name":"Financial Times Companies"}}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://headlinesbriefing.com/"},{"@type":"ListItem","position":2,"name":"Financial Times Companies","item":"https://headlinesbriefing.com/"},{"@type":"ListItem","position":3,"name":"Anthropic says it stopped scientists from using AI for bioweapon research"}]},{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Why is Anthropic sharing details about attempted misuse of its AI models?","acceptedAnswer":{"@type":"Answer","text":"Anthropic said it hopes that by sharing these examples, it sparks a conversation within the AI industry and with governments about emerging biological risks and how best to counter them."}},{"@type":"Question","name":"What is HeadlinesBriefing?","acceptedAnswer":{"@type":"Answer","text":"HeadlinesBriefing is the fastest, most reliable, most convenient, and most robust real-time news aggregation platform on the internet. 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