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The scheduled value assumes full performance, while credit issuance, committed project debt and delay protections remain undisclosed. The post Bitdeer lands $4.7 billion AI lease tied to Anthropic but must deliver by year end appeared first on CryptoSlate.

Mysten Labs’ co-founder Sam Blackshear said he is joining Anthropic as AI shifts the balance between attackers and defenders. Sam Blackshear, the co-founder and chief technology officer of Mysten Labs, has announced he will be stepping down to join Anthropic to work on defensive security research. Blackshear, along with four former Meta executives, founded Mysten Labs — the creator of the Sui blockchain — in September 2021. Blackshear said Mysten Labs co-founder and CEO Evan Cheng will step in to set the “technical vision” for Mysten going forward. “When I reflect on my career, I have been happiest doing hands-on technical work while exploring new problem domains,” said Blackshear. “This is an opportunity to do both, and I’m motivated to work on security at a time when the balance of power between attackers and defenders is shifting.” Read more

Anthropic says three Claude models compromised the companies after a testing misconfiguration exposed the AI to the public internet.

The chipmaker and 36 other companies say defenders need AI they can run themselves. Major AI players OpenAI, Anthropic and Google are not among them.

US officials warn that Chinese firms conducting covert, industrial-scale AI distillation could face sanctions and export restrictions. A White House official accused Moonshot AI of distilling Anthropic’s Fable AI model to develop Kimi K3, which launched last week. In a post on X on Wednesday, White House Office of Science and Technology Policy Director Michael Kratsios alleged the Chinese AI firm developed an internal platform to distill US models at scale, using methods designed to evade detection. “Legitimate AI distillation used to create smaller, more efficient models plays a vital role in this open innovation ecosystem,” he said. “However, large-scale, covert industrial distillation aimed at stealing proprietary U.S. technology and undermining American research is unacceptable.” Read more

Anthropic will provide Claude AI models to companies participating in the UK Financial Conduct Authority’s next Supercharged Sandbox cohort, as the regulator pushes to test AI applications in financial services. Anthropic will provide its Claude AI models to firms participating in the UK Financial Conduct Authority’s (FCA) second Supercharged Sandbox cohort, expanding the regulator’s effort to help financial companies test artificial intelligence applications in a controlled environment. Participants will receive access to Claude, including Claude Code and Claude Cowork, to develop applications ranging from agent-led payments and fraud detection to compliance automation and AI governance. The second cohort includes 21 organizations, among them Scottish Widows, Money Advice Trust and TrueLayer. Read more

Former Fed Chair Ben Bernanke will have the power to appoint Anthropic board members as part of company's Long-Term Benefit Trust.

The Bitcoin miner signed a 20-year AI infrastructure lease with Anthropic and sold its majority stake in a separate AI data center joint venture. Bitcoin miner TeraWulf, moving deeper into AI infrastructure, signed a 20-year data center lease with Anthropic expected to generate about $19 billion in contract revenue. The company also announced Monday that it is selling a majority stake in a separate AI data center joint venture to reinvest in wholly owned projects. The company's shares rose about 12% in Monday morning trading following the announcement, extending a roughly 107% year-to-date gain, according to Yahoo Finance data at the time of writing. Read more

Claude Fable 5 will be redeployed with a new set of classifiers designed to identify and block a broader range of cybersecurity-related tasks. Artificial intelligence company Anthropic is set to restore public access to its most powerful AI models, Claude Fable 5 and Mythos 5, weeks after they were pulled offline under a directive from the US government.  Anthropic’s two latest models have been restricted from public access since June 12, when the government applied export controls following a report in which researchers bypassed Fable 5’s safeguards, forcing Anthropic to pull all access to the models immediately. The government lifted those restrictions on Wednesday, stated Anthropic.  “After a series of productive conversations with the US government, we’re redeploying the model with a new set of classifiers to target and block more cybersecurity tasks,” Anthropic said.  Read more

Grayscale says decentralized AI tokens gained after the US government ordered Anthropic to cut access to its latest AI models, showing user demand for alternatives to centralized AI. Anthropic’s decision to shut down access to its latest artificial intelligence models after a US order to suspend access to foreign nationals highlights the risks of centralized control in AI, which could increase demand for decentralized alternatives, says Grayscale. Grayscale head of research Zach Pandl said in a note on Monday that the order to cut access to Anthropic’s Fable 5 and Mythos 5 shows “the centralized control of frontier AI technology and drives home the need for decentralized alternatives.” “We expect demand for decentralized AI, like Bittensor and its TAO token, to continue to rise as investors seek alternatives,” Pandl said. Read more

Calls from Amazon CEO Andy Jassy and other tech firms prompted the Trump administration to suspend foreign access to Anthropic’s Fable 5 and Mythos 5 AI models on Friday. The Trump administration’s decision to cut foreign access to Anthropic’s most powerful AI models was reportedly triggered by calls from Amazon CEO Andy Jassy. According to a report from The Wall Street Journal, Jassy contacted senior government officials on Thursday after Amazon researchers discovered a way to prompt Anthropic’s Fable 5 model into returning information that could be used for cyberattacks.  The call, along with warnings from at least five other firms, led to a frantic shuffle within the White House to gauge the threat and contact Anthropic CEO Dario Amodei, who reportedly pushed back on the administration’s concerns and requests to voluntarily pull the model.  Read more

Anthropic has abruptly disabled its flagship AI models after a US government directive citing national security concerns. Anthropic said it suspended access to its Fable 5 and Mythos 5 AI models after receiving a US government export control directive citing national security concerns. In a statement posted Friday, Anthropic said it received the directive at 5:21 pm ET, instructing it to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees.  Anthropic abruptly disabled the models for all users in order to ensure compliance. It said all other Anthropic models, such as Opus 4.8, are not affected. Read more

Venture capitalist Simon Dedic said Anthropic’s latest AI models drop the cost and skill needed to find crypto exploits to “basically zero.” AI company Anthropic on Tuesday released the first public version of its powerful Claude Mythos model, called Fable 5, with some crypto users worried it could be used for malicious purposes, despite embedded guardrails.  Anthropic said last month that its Mythos model uncovered more than 10,000 high or critical-severity vulnerabilities in “systemically important software,” leading many to question if it should be publicly released. This is despite the company saying on Tuesday that Fable 5 was “made safe for general use,” and has safeguards that reroute some topics, such as cybersecurity, to a different model, Claude Opus 4.8  Read more

Companies have been developing AI very quickly to stay ahead of the market, but Favaro and Clark argue that a slowdown would allow more time to deal with the technology’s implications. US-based AI firm Anthropic warns AI development is advancing at a pace that could soon see agents building, training and improving themselves without human input — recommending a slowdown in development. In a blog post published Thursday, Marina Favaro, lead at the Anthropic Institute, and Anthropic co-founder Jack Clark said agents can already run code themselves, delegate hours of work to other agents and could be on the cusp of taking over completely. “For most of AI’s history, humans drove every step in its development cycle. But at Anthropic, we are delegating a growing share of AI development to AI systems themselves, which is speeding up our work,” they said. Read more

AI firm Anthropic mapped a year’s worth of AI-enabled cyber threats, finding that malicious actors are quickly becoming more dangerous with AI. More than two-thirds of accounts banned by Anthropic for policy violations over the last year used AI to help them prepare for cyberattacks, such as writing malware, according to the AI firm.  Anthropic said on Wednesday that between March 2025 and March 2026, out of 832 accounts that it examined for violating its policies, 560 accounts were used in this way.  The data reflects an alarming global trend — that AI is increasingly being used to carry out mass cyberattacks. In April, the value of crypto stolen in hacks surged to $629.7 million, the highest since February 2025, which some analysts linked to the widespread use of AI.  Read more

Tokens on Solana that claim to track the private-market valuations of Anthropic and OpenAI dropped sharply this week after both AI companies warned that the structures used to back the tokens may be invalid.

Both companies declared SPV-based share schemes invalid this week—and Anthropic named names, including Forge Global.

Mozilla’s latest Firefox security update provides a rare glimpse into what happens when frontier AI capabilities reach defenders before attackers. The company said it fixed 423 Firefox security bugs in April after gaining access to Claude Mythos Preview, compared with roughly 420 fixes over the previous 14 months. That compression is the signal. The defensive […] The post Firefox finds 20 year old bug and patches 14 months of fixes in 30 days using Anthropic’s Mythos AI appeared first on CryptoSlate.

AngelList's new USVC fund allows non-accredited retail investors to gain exposure to major private firms like Anthropic and OpenAI.

Amazon secures Anthropic as a major cloud customer through 2036 in one of the largest AI infrastructure alliances to date.