Anthropic
AI Lab
AI safety company, creators of Claude. Leading enterprise AI adoption.
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Recent activity
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We’re highlighting 20 scientific foundations, institutions, and research groups around the world that we’ve partnered with in an expansion of our AI for Science program.
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We are expanding our partnership with the General Services Administration (GSA) through a new agreement that gives government partners a 40% discount on Claude Enterprise, Claude for Government, and the Claude API.
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We're at the start of a major effort to speed up drug development with Claude. Over the past several months, our scientists have engaged in deep research partnerships with six organizations developing new medicines.
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Anthropic has filed a registration statement (Form S-1) with the SEC for a proposed initial public offering (IPO) of its Class A common stock, which will be listed on the Nasdaq Global Select Market under the symbol "ANT". The IPO details, including the number of shares and price range, have not been disclosed. A preliminary prospectus is available from Goldman Sachs & Co. LLC and Morgan Stanley & Co. LLC, and the registration statement is pending SEC approval. AI summary
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Anthropic is inviting life sciences researchers to submit proposals for a 8-12 week collaboration project with their team, where they'll work together to investigate key questions in various fields and produce preliminary discoveries, artifacts, and tools. Guest investigators will retain ownership of their data and have the right to use any outputs in independent follow-on research. The collaboration will result in open-source data and code, with Anthropic covering costs and publishing the outputs. AI summary
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We’re donating Agent Skills, the open standard that gives AI agents specialized knowledge and workflows, to the Agentic AI Foundation. More than 70 agent platforms, including ChatGPT, Cursor, GitHub Copilot, and VS Code, have integrated Agent Skills since we published the standard in December 2025.
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Dr. Christopher Stubbs, an experimental physicist and former Dean of Science at Harvard University, has joined Anthropic’s Long-Term Benefit Trust. He brings to the Trust decades of scientific expertise across observational cosmology and precision measurement.
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Anthropic is committing 5% of its shares to a public benefit fund, with an additional 2% added at the company's discretion for every 50% increase in value above a set baseline, enabling the pursuit of its mission in new ways. The fund, a wholly-owned LLC, will have increased flexibility and scale to address public benefit activities such as studying labor market impacts of AI. This move builds on existing commitments to donate 80% of equity holdings and an equity donation match program, with roughly 20% of Anthropic shares dedicated to the public good. AI summary
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Anthropic has established partnerships with independent evaluators METR, SecureBio, and Accenture to assess the safety and risks of its AI models, providing employee-like access to internal tools and systems. These evaluators will publish their findings, with Anthropic allowing some redactions to protect commercially sensitive information. The partnerships aim to enhance transparency and accountability in the development of frontier AI models. AI summary
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Anthropic has analyzed 250,000 US Claude.ai conversations from September 21 to 27, 2026, and found that 5.75% of conversations touch on politics, public policy, or social issues, while 0.51% specifically relate to elections or voting. Most requests are informational in nature, with people seeking to make sense of geopolitical events, research candidates, or draft documents. AI summary
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Anthropic has opened a new office in Singapore, marking its fifth office in the region, and signed a Memorandum of Understanding (MOU) with the Singapore Ministry of Digital Development and Information to promote responsible AI adoption and cooperation on AI safety, security, and model evaluation. The partnership aims to strengthen AI skills in Singapore, support the government's goal of building AI capability among public officers, and help small and medium-sized businesses adopt AI responsibly. This follows Anthropic's existing work with Singaporean organizations such as GovTech Singapore, DBS, and Grab, which have successfully integrated Claude into their operations. AI summary
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As our merges per day grew more than tenfold, source control became our biggest development bottleneck. Here, we share how we migrated to an in-house version control system in five months.
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As our merges per day grew more than tenfold, source control became our biggest development bottleneck. Here, we share how we migrated to an in-house version control system in five months.
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Illicit distillation allows model developers to copy frontier AI capabilities without creating proportionally robust safeguards. Here, we describe how we’ve reduced the rate of distillation by more than 90%.
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Anthropic has launched the Anthropic Cyber Mission, a long-term commitment to securing critical infrastructure and open-source software through tools, research, and resources. The mission includes the Critical Infrastructure Defense Program, which brings together industry partners to secure operational technology behind power grids, water systems, and transportation networks, and the OSS Scanner, an opt-in service that scans open-source projects for vulnerabilities using AI models. The program aims to address the growing threat of AI-powered cyber attacks on critical infrastructure and open-source software. AI summary
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Anthropic has updated its 2026 Usage Policy to clarify existing rules, including new examples for Claude's independent work, high-risk use cases, and prohibitions on surveillance, influence operations, and deceptive campaigns. The policy also refines its elections section to focus on disallowing the use of Claude to deceive voters or disrupt elections. AI summary
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Anthropic is committing $150 million over three years to support the Genesis Mission, a federal initiative to accelerate scientific and technological discovery through AI, making its AI model Claude available to over 15 agencies, including NASA and the National Science Foundation. AI summary
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Anthropic has released Claude Haiku 5.5, a small model designed for high-volume, cost-sensitive tasks such as summaries, compactions, and database queries, with a 75% lower cost per run compared to its predecessor. The model has shown significant improvements in performance, including faster inference times and better alignment evaluations. It is available on all platforms, including Amazon Web Services, Google Cloud, and Microsoft Azure. AI summary
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Anthropic is expanding its Cyber Verification Program (CVP) to provide advanced cyber capabilities to a broader range of security professionals, with three tiers offering varying levels of access to its models, including Claude Opus 5.5, Claude Sonnet 5.5, and Claude Mythos 5.1. The tiers are designed to balance the need for defenders to access powerful tools with the need to prevent malicious actors from exploiting them. AI summary
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Anthropic has invested $100 million to establish the Claude Frontier Academy, a first-of-its-kind program that trains 10,000 engineers to develop enterprise AI talent. The academy's initial cohorts are running in San Francisco, New York, and London, with participating companies including Accenture, Bain, Capgemini, Commonwealth Bank of Australia, Deloitte, McKinsey, Morgan Stanley, and Novo Nordisk. AI summary
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