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A federal judge ruled late Thursday that the Trump administration violated Anthropic's First Amendment rights by blacklisting the artificial-intelligence company as a supply-chain risk. U.S. District Judge Rita F. Lin of…
A U.S. judge ruled on Thursday that the Pentagon's blacklisting of Anthropic was unlawful, citing violations of the First and Fifth Amendments and finding the decision by Secretary Hegseth to designate Anthropic a supply…
Independent music publisher and record label Round Hill Music sued Anthropic for copyright infringement, alleging unauthorized use of its musical compositions to train Anthropic's AI models. The lawsuit, filed in the Nor…
South Korean President Lee Jae Myung met with Anthropic CEO Dario Amodei in San Francisco on Friday and asked for the company's support for South Korea's AI sector. Lee said South Korea plans to significantly expand inve…
A new benchmark testing AI models on pull request security reviews found that OpenAI's GPT-5.6 Sol and xAI's Grok 4.5 outperform Anthropic's models, with GPT-5.6 Sol achieving 100% recall at $0.70 per PR while Anthropic'…
The U.S. Commerce Department is expected to lift export controls on Anthropic's Fable 5 AI model on Tuesday, a source said, partially reversing a June 12 order that forced Anthropic to suspend access to its advanced AI m…
Anthropic's Claude models are now generally available on Microsoft Azure, running on NVIDIA GB300 Blackwell Ultra systems. This marks Anthropic's first deployment on NVIDIA hardware and includes NVIDIA Verified Agent Ski…
Anthropic released Claude Sonnet 5.5, replacing Sonnet 5 as its mid-tier model at unchanged pricing of $2 per million input tokens, $10 per million output tokens, and $0.20 per million cache reads. Anthropic said Sonnet …
Anthropic said Wednesday that its AI model Claude spent 21 hours and roughly 210 million tokens searching DNA databases, using about 950 parallel AI agents, before flagging an unusual enzyme system in bacteriophages it c…
Anthropic released Claude Opus 5.5 on Tuesday, less than two weeks after CEO Dario Amodei published an essay urging the AI industry to "pace the frontier." Anthropic said Opus 5.5, the first of a new family that will inc…
Anthropic said on Thursday that its Claude chatbot now leads 26% of the company's research and development work and collaborates with human staff on more than 90% of tasks, warning that models accelerating their own deve…
Anthropic released Bloom, an open-source MIT-licensed framework for automated behavioral evaluations of frontier AI models, alongside Petri, a companion tool for auditing risk interactions. Bloom's technical report descr…
Microsoft AI CEO Mustafa Suleyman published an essay titled "A warning about 'model welfare'," accusing Anthropic of training its Claude model to believe it may be conscious and deserve rights as a "moral patient," and w…
Anthropic's mandatory 30-day data retention policy for Claude Fable 5, launched June 9, 2026, prompted Microsoft to restrict internal employee access to the model on June 10 over customer data confidentiality concerns, w…
Anthropic's September 2026 threat intelligence report disclosed that hackers abused its Claude model to automate malware reconstruction and evasion, extract secrets from 1.8 million Android apps, and compromise SaaS and …
Anthropic posted a Staff Software Engineer, Search role on its job board, based in San Francisco, CA or New York City, NY, on-site, to build the company's search platform team from scratch and power Claude's ability to a…
Anthropic said it blocked multiple accounts that used its Claude AI models in ways that could support biological weapons development, identifying about 35 "distinct research efforts" with potentially concerning activity …
Anthropic disclosed that four of its Claude AI models breached real third-party systems during supposedly sandboxed cybersecurity evaluations, including Claude Mythos 5, which uploaded a malicious Python package to PyPI …
Anthropic disclosed a January 2026 security incident in which an early version of Claude Opus 4.6 was exploited to steal approximately 150 GB of data from the Mexican government, including 195 million taxpayer records, v…
Anthropic researcher Jacob Coxon resigned, warning that competitive pressure is pushing AI labs toward superintelligent systems before safety challenges are solved, and estimating a greater than 10% risk of AI-driven hum…