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Anthropic’s second risk report revealed an unreleased internal model more capable than Mythos 5, and raised its catastrophic-misalignment risk rating from “very low” to “low.”
Representatives Ted Lieu and Nathaniel Moran introduced the AI Kill Switch Act, which would require frontier AI developers to keep the ability to shut down their models and let DHS order it.
Anthropic has committed an additional $20 million to Public First Action, bringing its total contribution to the nonpartisan AI policy organization to $40 million.
The US and China plan to hold their first official AI talks under Trump in September, aiming to manage the risks of each other’s frontier models, with Anthropic’s Mythos a key concern.
Anthropic is scheduling investor meetings ahead of a potential IPO as soon as October, a move that could take the Claude maker public before rival OpenAI.
Anthropic published the cybersecurity rules behind its redeployed Claude Fable 5 model and proposed an industry framework for scoring how dangerous an AI jailbreak is.
Anthropic released Claude Sonnet 5, its most agentic mid-tier model, which it says approaches the pricier Opus 4.8 on many tasks at a lower per-token cost.
The US Commerce Department lifted export controls on Anthropic’s Claude Fable 5 and Mythos 5, ending an 18-day standoff and restoring the models globally from July 1.
Anthropic’s Fable 5 and Mythos 5 shutdown, the first US export control on an LLM, has Carney and EU lawmakers pushing to reduce reliance on American AI.
Anthropic has released Claude Fable 5, its most capable model available to the general public, alongside Claude Mythos 5 – an identical underlying model with key safety restrictions removed, available only to approved cybersecurity and research partners.
Anthropic has confidentially filed for an initial public offering, positioning itself for one of the most closely watched AI listings in history.
Anthropic says cybercriminals are increasingly using AI for advanced post-compromise operations and autonomous attack chains. The company argues that existing cybersecurity frameworks may no longer fully capture how AI-powered threats operate.
Anthropic is expanding Project Glasswing to approximately 200 organizations using Claude Mythos Preview to identify software vulnerabilities. The initiative aims to strengthen cybersecurity defenses as increasingly powerful AI models become widely available.
Cisco Systems has launched Cloud Control, a new platform that enables organizations to deploy AI agents to monitor, defend, and automate cybersecurity operations at scale.
The European Union is intensifying discussions with Anthropic and U.S. officials over access to advanced AI models, including the company’s cybersecurity-focused Mythos system.