The Trump administration escalated its war against Anthropic by issuing an export control on its Fable 5 and Mythos 5 AI models, forcing the company to shut them down over alleged national security th…
Anthropic researchers found that its Claude Mythos Preview model autonomously built working code-execution exploits for 8 of 18 recent Firefox security patches and 8 full Windows kernel exploit chains…
Anthropic disabled two of its most advanced AI models, Claude Mythos Preview and related models, after a U.S. government export control directive cited national security concerns. The company had prev…
Anthropic published a policy framework urging governments to regulate the most powerful AI models, including granting legal authority to block dangerous deployments. The company cited rapid AI capabil…
Anthropic's restricted cybersecurity AI model, Claude Mythos Preview, identified 271 security vulnerabilities in Firefox during a collaboration with Mozilla, leading to patches in Firefox 150. Mozilla…
Anthropic released Claude Fable 5 and Claude Mythos 5 on June 9, 2026, both belonging to a new "Mythos-class" tier above the Opus class in capability. The two models share the same underlying architec…
Anthropic released its most capable AI model, Claude Fable 5, after previously hiding it due to safety concerns. The company also released Mythos 5, identical to Fable 5 but with a safeguard that degr…
Anthropic has published internal data showing that 80% of code merged to its production codebase was authored by its AI model Claude as of May 2026, with an 8x increase in code merged per engineer per…
Anthropic expanded its Project Glasswing program on June 2, granting Claude Mythos Preview access to roughly 150 additional organizations across more than 15 countries, including India. The initial co…
Anthropic released an open-source reference implementation for autonomous vulnerability discovery and remediation using its Claude AI model, based on learnings from security team partnerships. The fra…
ICE Markets and NYSE have joined Anthropic AI's Project Glasswing to deploy the Claude Mythos Preview across exchanges, clearing houses, and technology platforms for AI-secured infrastructure. The col…
Anthropic has granted 150 organizations across 15 countries, including Australia, access to its Claude Mythos Preview as part of an expansion of Project Glasswing. The model, which can identify softwa…
Anthropic disclosed 1,596 security vulnerabilities across 281 open-source projects as of May 22, 2026, after using an early snapshot of its Claude Mythos Preview AI model to find the flaws in February…
Anthropic expanded its Project Glasswing cybersecurity initiative to approximately 150 organizations across more than 15 countries, adding partners in healthcare, energy, communications, and technolog…
Anthropic expanded its Project Glasswing cybersecurity program by approximately 150 new organizations, bringing the partner list to roughly 200 across more than 15 countries. Partners using the Claude…
Anthropic expanded Project Glasswing by granting access to its Claude Mythos Preview model to approximately 150 additional organizations across more than 15 countries, including NATO, the EU cybersecu…
Anthropic expanded Project Glasswing, its controlled program granting vetted partners access to the Claude Mythos Preview for vulnerability scanning, to roughly 150 new organizations across more than …
Anthropic has expanded access to its Claude Mythos Preview model through Project Glasswing, adding 150 new organizations across 15 countries in critical infrastructure sectors like power, water, and h…
Anthropic expanded Project Glasswing to 150 partners across 15 countries, using Claude Mythos Preview to scan critical infrastructure for security flaws. The partners have already identified over 10,0…
Anthropic expanded Project Glasswing, its AI-driven initiative to identify critical software vulnerabilities, to approximately 150 new organizations across more than 15 countries on Tuesday. The expan…