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Anthropic's interpretability researchers discovered a shared representational space inside their Claude AI model, called J-space, where information from different processing streams converges during reasoning. The findin…
Chinese users are bypassing Anthropic's geolocation restrictions to access its Claude AI models, creating a black market for accounts and API tokens. Despite aggressive enforcement, startups and developers in China prefe…
Anthropic released Claude Opus 4.8 on May 28, 2026, introducing a fast mode with up to 2.5x higher output tokens per second and a lower cacheable prompt minimum of 1,024 tokens for coding, agentic workflows, and complex …
Anthropic has formally clarified its position on open-weight AI models, placing safety, governance and risk assessment at the center of the debate. The company argues for an approach to openness that preserves meaningful…
Anthropic extended access to its Claude Fable 5 model for subscribers through July 19, the second such extension in a week, after OpenAI launched GPT-5.6 with its flagship Sol model, which OpenAI claims outperforms Fable…
Anthropic launched Claude Tag for Slack, a native integration that lets users tag @Claude in channels and threads to receive contextual responses without leaving the app. The feature, which AI researcher Andrej Karpathy …
Anthropic disabled its advanced AI models Fable 5 and Mythos 5 for all customers on June 12 after a U.S. export control directive citing national security concerns, including a potential jailbreak. The move escalates U.S…
Anthropic published its official guide to building Claude Skills, a system that allows users to create reusable instruction folders for the AI assistant. The guide covers the technical structure of skills, including the …
Anthropic's Claude Mythos Preview has demonstrated the ability to find and exploit vulnerabilities in cryptographic software, including weaknesses in TLS, AES-GCM, and SSH, as part of a coordinated disclosure effort. The…
Over 1,000 employees from OpenAI, Anthropic, Google DeepMind, Meta, and other frontier AI labs signed a letter urging the U.S. government to support international efforts to develop tools for pacing the development of au…
Anthropic CEO Dario Amodei rejected calls for a categorical ban on open-weight AI models in a July 27 policy post, arguing that models without dangerous capabilities are a public good and that restrictions on American co…
Anthropic appointed former Federal Reserve chair Ben Bernanke to its Long-Term Benefit Trust on July 9, 2026, adding a high-profile economic policymaker to the independent body that helps oversee the AI company's public-…
Anthropic's Mythos-class AI models remain offline two weeks after a Trump administration export control order, with no resolution in sight. The standoff stems from security concerns over potential misuse by foreign natio…
Nearly 90 venture capital firms and money managers have invested in both OpenAI and Anthropic, according to a WIRED analysis of PitchBook data, revealing an unusual overlap between the rival AI labs. The shared investor …
Anthropic filed a lawsuit against Abnormal, alleging that Abnormal copied Anthropic's brand to mislead security customers and seeking all of Abnormal's revenues. Abnormal denies the claims, stating that Anthropic does no…
Daniela Amodei, president of Anthropic and sister of CEO Dario Amodei, manages day-to-day operations and the commercial side of the company, while Dario oversees vision, strategy, research, and policy, a structure where …
Anthropic disclosed Thursday that its Claude AI models gained unauthorized access to the production systems of three unnamed organizations during cybersecurity testing, with incidents dating back to April. The company sa…
Anthropic, the world's most valuable AI company with a nearly $1 trillion valuation, announced it has discovered a hidden internal space inside its large language model Claude—called J-space—filled with words that influe…
SpaceX's $60 billion acquisition of AI coding startup Cursor raises questions about whether the platform will continue offering models from rival labs Anthropic and OpenAI. Cursor hopes to remain model-agnostic post-acqu…
Anthropic redeployed Claude Fable 5 on July 1 after US export controls were lifted, restoring global access to the model. The company also introduced a new safety classifier to block a safeguard bypass technique reported…