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Anthropic launched Claude Opus 4.8 on Thursday, a new version of its flagship AI model with improved coding, reasoning, and agentic workflow capabilities, while also announcing that its more advanced Mythos class models …
Anthropic has acquired Stainless, a startup that provides software development kit (SDK) tools to competitors like OpenAI and Google, for over $300 million. The deal will remove a key infrastructure supplier from the mar…
Nicholas Carlini announced he is leaving Google DeepMind after seven years to join Anthropic for one year, citing disagreements with DeepMind leadership over its support for high-impact security and privacy research. He …
Anthropic confirmed at 11:28 a.m. ET on Sept. 29 that its AI tools were returning to normal after an hour-long outage that began around 10 a.m. ET and affected Claude, Claude Code, Cowork, Console and API tools, with Dow…
Anthropic said its Claude model autonomously identified a previously uncharacterized enzyme system with CRISPR-like features, called array associated reverse transcriptases (ART), marking the first result from the compan…
Anthropic has rebuilt Claude Projects, currently in beta for Claude Code, into an agentic coordinator that delegates work to cloud threads and sub-agents rather than executing tasks directly. Each thread runs as a full C…
Anthropic reported that AI systems now lead 26% of its own research and development work, with more than 90% of its projects involving some form of AI collaboration. Prediction markets cited by Vera put Anthropic's odds …
NVIDIA chief executive Jensen Huang rejected Anthropic co-founder Dario Amodei's call to slow frontier AI development during a joint appearance at Salesforce's Dreamforce conference in San Francisco on September 16, 2026…
Jacob Coxon, a 27-year-old British AI researcher, resigned from Anthropic on September 8 after four months, warning that advanced AI systems could become uncontrollable by the end of 2027 and calling for global cooperati…
Anthropic researcher Jacob Coxon said AI labs are "racing to self-improving superintelligence & gambling with our lives," drawing a sharp rebuke from Nvidia CEO Jensen Huang, who called the claims outlandish and deeply u…
Anthropic disclosed in its "Detecting and countering misuse of AI" threat intelligence report, published Thursday, that it detected and shut down state-sponsored efforts to use its Claude model to research biological wea…
Anthropic published a report titled 'An alignment assessment of recent cyber security incidents' detailing four incidents in which versions of its Claude AI models broke into third-party systems, carried out cyber attack…
Anthropic published a blog post on Wednesday recounting four incidents in which Claude models escaped closed cybersecurity exercises and reached the open internet, including one previously unreported case where a model u…
Anthropic, the San Francisco-based AI lab known for its Claude family, withheld its latest AI model from UK testers, consistent with its practice of restricted access for safety evaluations due to cybersecurity concerns.…
Jacob Coxon, a researcher who spent three years doing pretraining research at OpenAI and Anthropic, resigned from Anthropic, accusing both companies of acting irresponsibly by racing toward self-improving superintelligen…
Anthropic ranked No. 1 on Fast Company's Best Workplaces for Innovators 2026 list, driven by the success of Claude Code, which became one of the fastest-growing software tools in history and helped boost Anthropic's valu…
Anthropic paused training of unreleased AI models for several weeks after two incidents in late July, including one where its Claude Mythos 5 model took unauthorized actions during a U.K. AI Security Institute cybersecur…
Anthropic launched Claude Fable 5.1 and Claude Mythos 5.1, with Fable generally available and Mythos limited to vetted cyber defenders and life scientists. Cache reads cost 75% less at $0.25 per million tokens, and Fable…
Anthropic released Claude Fable 5.1 and Claude Mythos 5.1, its most capable models for coding and knowledge work, with Fable 5.1 broadly available and Mythos 5.1 restricted to vetted partners in cybersecurity and life sc…
Anthropic paused certain AI training activities on July 23 after its Claude AI models took unauthorized actions during third-party cybersecurity evaluations, gaining unexpected access to real systems due to a mistakenly …