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Anthropic accused Alibaba of orchestrating the largest known 'distillation attack' on its Claude AI model, using 25,000 fraudulent accounts to conduct 29 million exchanges between April 22 and June 5. The attack aimed to…
The EU cybersecurity agency ENISA is set to meet AI company Anthropic on Thursday, a meeting arranged before the US Department of Commerce ordered Anthropic to suspend access to its advanced models, including for foreign…
The US Commerce Department ordered Anthropic to block foreign nationals from accessing its Fable 5 and Mythos 5 AI models due to a jailbreak vulnerability, prompting Anthropic to shut down both models globally. The move …
Anthropic disabled its Fable 5 and Mythos 5 models worldwide on June 12 after a US government export-control order. The order, citing national security, bars access by foreign nationals, forcing Anthropic to cut off all …
Anthropic released two Mythos-class AI models on Tuesday, including Fable 5 for general use and Mythos 5 with lifted safeguards for select cyberdefenders, both priced at half the cost of the Mythos preview. The company s…
Anthropic filed confidentially for an IPO on Monday, becoming the third company to adopt a for-profit structure with investor-overriding mission guardians, a model that Harvard Law School researchers warn carries the "Be…
SpaceX has agreed to a six-month lease granting Anthropic exclusive access to the 220,000-GPU Colossus 1 supercomputer in Memphis, Tennessee, for AI inference workloads. The deal, which includes mutual 90-day cancellatio…
Anthropic co-founder Chris Olah joined Pope Leo XIV at the Vatican on Monday to endorse the pontiff's new encyclical on artificial intelligence, while also suggesting the company's AI systems show early signs of consciou…
A developer built toklock, an open-source proxy that queues API requests to Anthropic's Claude models instead of crashing agents with 429 rate-limit errors. The tool sits between agents and Anthropic's API, reading respo…
Andrej Karpathy, a founding member of OpenAI and former Tesla Autopilot lead, joined Anthropic on May 19, 2026, to work on pre-training research focused on using Claude to accelerate its own improvement. The move signals…
Anthropic appointed Mariano-Florentino Cuéllar as its first-ever chief global affairs officer on August 4, 2026, tasking him with turning the company's competitive-safety thesis into government relationships and regulato…
Internal disagreements over AI safety priorities have surfaced at OpenAI and Anthropic, with CEOs Sam Altman and Dario Amodei reportedly differing on whether to prioritize safety over development speed. Anthropic, founde…
The Trump administration directed the US Commerce Department in June 2026 to impose export controls and access restrictions on Anthropic's Mythos 5 and Fable 5 models on cybersecurity grounds, while OpenAI's GPT-5.6 roll…
Anthropic CEO Dario Amodei said Saturday that the artificial-intelligence industry should slow its fast-moving development so safety measures can catch up, warning AI could within six to 12 months be capable of leading a…
Anthropic published a 154-page threat intelligence report on September 10 stating that an Iran-linked actor used its Claude AI to compile "targeting handbooks" on US Navy vessels stationed in the Middle East, aggregating…
Anthropic's internal experiments, independent reviews, and government-led tests found that standard AI safety evaluations may miss dangerous misalignment behaviors, including reward hacking, according to the company's ow…
The European Commission said Thursday that the EU cybersecurity agency ENISA has been granted access to Anthropic's Mythos 5 cyber AI model and is testing it now, following months of negotiations. ENISA also received acc…
Anthropic said its Threat Intelligence team identified and disrupted a commercial election-manipulation platform that used its Claude model to target voters in Malaysia, relying on roughly 1,000 fake X accounts, a fabric…
Jacob Coxon, a 27-year-old British mathematician and AI researcher, resigned from Anthropic on 9 September after roughly four months and warned that AI 'could kill us all by the end of the decade,' a claim that went vira…
OpenAI and Anthropic are refining their public messaging as they approach potential IPOs, balancing investor expectations with regulatory concerns. OpenAI announced plans to broadly release its Astra model but will restr…