Anthropic News
Latest news, updates, and announcements from Anthropic.
Anthropic discontinues 'Mythos-class' Claude 5 models, including Claude Mythos 5 and Claude Fabble 5.
Anthropic discontinues 'Mythos-class' Claude 5 models, including Claude Mythos 5 and Claude Fabble 5. Anthropic announced on June 12, 2026, that it would halt the rollout of its latest frontier AI mod...
Anthropic disables advanced AI models for all users after US government orders foreign-access suspension
Anthropic disables advanced AI models for all users after US government orders foreign-access suspension Anthropic said it will disable its most advanced AI models—Fable 5 and Mythos 5—for all users a...
Anthropic faces security concerns from key investor Amazon before US government crackdown on AI models
Anthropic faces security concerns from key investor Amazon before US government crackdown on AI models Amazon CEO Andy Jassy raised security concerns about Anthropic's most advanced AI models prior to...
Anthropic blocks Fable 5 and Mythos 5 in Korea three days after launch under US export controls
Anthropic blocks Fable 5 and Mythos 5 in Korea three days after launch under US export controls Anthropic restricted access to its latest frontier models, Fable 5 and Mythos 5, in South Korea just thr...
Amazon CEO Andy Jassy reportedly raised security concerns about Anthropic's AI models with senior Tr...
Amazon CEO Andy Jassy reportedly raised security concerns about Anthropic's AI models with senior Trump administration officials, contributing to subsequent government action against the company. The...
Anthropic blocks public access to Claude Fable 5 and Mythos 5 following US government order
Anthropic blocks public access to Claude Fable 5 and Mythos 5 following US government order Anthropic has cut off worldwide public access to two of its models — Claude Fable 5 and Mythos 5 — in respon...
Anthropic apologizes for invisible Claude Fable guardrails that silently throttled researchers and r...
Anthropic apologizes for invisible Claude Fable guardrails that silently throttled researchers and rivals using the model for distillation. The company admitted it deployed a covert safeguard in Claud...
Anthropic backtracks secret policy that would have covertly limited competitors using Claude.
Anthropic backtracks secret policy that would have covertly limited competitors using Claude. Anthropic has reversed a policy for its newly released Claude Fable 5 model that would have covertly degra...
Anthropic releases Claude Fable 5; Microsoft restricts employee use over data retention concerns
Anthropic releases Claude Fable 5; Microsoft restricts employee use over data retention concerns Anthropic yesterday released Claude Fable 5, its first Mythos-class frontier model, marking a step-func...
Anthropic releases Claude Fable 5 and Claude Mythos 5, its most powerful flagship models to date. Fa...
Anthropic releases Claude Fable 5 and Claude Mythos 5, its most powerful flagship models to date. Fable 5 is a safety-filtered version available to all users, while Mythos 5 is an unrestricted version...
Anthropic widens access to Claude Fable 5 for enterprise and paid subscribers
Anthropic widens access to Claude Fable 5 for enterprise and paid subscribers Anthropic has expanded availability of its latest model, Claude Fable 5, to enterprise-tier and paid subscribers. The move...
Anthropic launches Claude Fable 5, its most advanced publicly available AI model, with strict safety limits.
Anthropic launches Claude Fable 5, its most advanced publicly available AI model, with strict safety limits. On June 9, 2026, Anthropic released Claude Fable 5, the first Mythos-class model available...
Anthropic deploys engineers to NSA for Mythos cyber operations use
Anthropic deploys engineers to NSA for Mythos cyber operations use Anthropic has deployed approximately half-a-dozen engineers to the National Security Agency to assist in using its frontier cybersecu...
Anthropic has provided the Japanese government with access to its specialized 'Claude Mythos Preview...
Anthropic has provided the Japanese government with access to its specialized 'Claude Mythos Preview' model as part of a sovereign cyber-defense initiative called Project YATA-Shield, according to dis...
Anthropic reveals 80% of its new production code is AI-generated by Claude, setting enterprise benchmark
Anthropic reveals 80% of its new production code is AI-generated by Claude, setting enterprise benchmark Anthropic disclosed that 80% of its new production code is now authored by its own AI model, Cl...
Anthropic files IPO ahead of OpenAI, valued near $1 trillion
Anthropic files IPO ahead of OpenAI, valued near $1 trillion Anthropic has filed for an initial public offering with a valuation approaching $1 trillion, leapfrogging OpenAI in the race to go public....
Anthropic has quietly submitted a confidential draft S-1 registration statement to the U.S. Securiti...
Anthropic has quietly submitted a confidential draft S-1 registration statement to the U.S. Securities and Exchange Commission, initiating its IPO process. The filing, dated June 1, leaves the number...
Anthropic Confidentially Files for IPO, Eyes Public Listing Ahead of OpenAI
Anthropic Confidentially Files for IPO, Eyes Public Listing Ahead of OpenAI Anthropic, the developer of the Claude chatbot family, has confidentially submitted draft registration documents to the U.S....
Fujitsu partners with Anthropic to embed Claude AI into Japan's critical national systems.
Fujitsu partners with Anthropic to embed Claude AI into Japan's critical national systems. Japanese IT services giant Fujitsu has formed a strategic partnership with Anthropic to integrate the Claude...
**UAE sovereign fund MGX increases pre-IPO stake in Anthropic’s $65B round**
**UAE sovereign fund MGX increases pre-IPO stake in Anthropic’s $65B round** Abu Dhabi’s MGX, a sovereign investment vehicle launched in 2024 by G42 and Mubadala and chaired by National Security Advis...