The AI arms race between China and the US has researchers on both sides worried about a "Chernobyl moment." Just over a week ago, I attended a major artificial intelligence conference in Zhongguancun, Beijing's bustling high-tech district. It was packed with fascinating sessions touching on everything from recursive self-improvement--the idea that models can tweak their own code and advance indefinitely--to humanoid robots. And it featured a few legends of computing, including Whitfield Diffie, co-inventor of public-key cryptography, and Andrew Barto, who won the Turing Award with Rich Sutton for his pioneering work on reinforcement learning. But I left with one takeaway above all else: The US and China should put their fierce AI rivalry to the side.

AI is enabling a deluge of cyberattacks the likes of which we've never seen before. Late last month, I began to consider withdrawing some money from my savings account to buy gold. It's the first time I've ever thought about panic-buying. For all of the firewalls and two-factor-authentication codes, the safety of the internet is starting to falter. Hackers are gaining the upper hand over organizations around the world--hospitals, energy grids, government agencies, and, yes, banks.

Plus: Anthropic has released a safe version of Mythos. The "steroid olympics" were a circus--and a window into our culture A couple of weeks ago, at a $50 million arena built in a casino parking lot in Las Vegas, I witnessed a libertarian thought experiment come to life. The inaugural Enhanced Games were the first sporting competition where participants were encouraged to take performance-enhancing drugs. For supporters of the event, the Enhanced Games offered a glimpse of a future in which medical advances push the human race to new heights--and they never have to get old. As I watched the games unfold, two questions bounced around my head: were they right? And what does that mean for the rest of us?

Version of AI tool'too powerful for public' released to public A version of an artificial intelligence (AI) tool which the company said was too powerful to be released to the public has just been released to the public. Claude Fable 5 is a version of Anthropic's Claude Mythos, an AI program which caused serious concerns among technology, finance, and government leaders when it was released privately in April for previewing and testing. Some worry the tool is so powerful it could pose financial security risks, though others have questioned how much of the hype is marketing spin. Anthropic said on Tuesday Fable will be released with safeguards and user limitations in place, though it said releasing a model this capable comes with risks. Fable's capabilities exceed those of any model we've ever made generally available, it added.

Plus: Anthropic has called for a global slowdown in AI development. The Meta hack shows there's more to AI security than Mythos On Monday, reports emerged that attackers had used Meta's AI customer support agent to steal Instagram accounts. Their approach was simple: they asked the agent to link the accounts to email addresses they controlled, and it complied. Since Anthropic announced that its Mythos model was too good at hacking for a general release, cybersecurity concerns have focused on the risk of superpowered AI systems overwhelming computer infrastructure. But the Instagram hack shows that far simpler exploits can still cause damage. As companies offload more work to AI, these comparatively unsophisticated attacks are becoming harder to ignore.

Former US Attorney General Pam Bondi, who was removed from her role last month, has been diagnosed with thyroid cancer, according to multiple US outlets. Her diagnosis came shortly after President Donald Trump ousted her from the post of America's top law enforcement officer, according to Axios, which first reported the news of her illness. Bondi, 60, told CNN she is undergoing treatment and is still recovering from surgery that took place a few weeks ago, but is doing well. She is continuing to work despite the diagnosis, and will be joining the White House's new advisory council on AI, the Presidential Council of Advisors on Science and Technology. Podcast host and former White House adviser Katie Miller posted on social media that Pam has been quietly kicking cancer's ass the last few weeks, adding that Bondi has a heart of gold.

David Sacks and Mark Zuckerberg attend a dinner with tech leaders at the White House in Washington DC on 4 September 2025. David Sacks and Mark Zuckerberg attend a dinner with tech leaders at the White House in Washington DC on 4 September 2025. How big tech got its way on Trump's AI executive order The US president's reversal on calling for a safety review of new AI models is a green light for tech's unchecked power Only hours before Donald Trump was set to sign a long-awaited executive order on Thursday that would have called for a government safety review of new artificial intelligence models before their release, the president abruptly backed out . Despite growing public backlash to the technology and experts warning new models will pose critical security risks, Trump vowed the US government would not slow down the AI race. During a meeting with reporters on Thursday, Trump cited both American dominance and competition with China and as his reasoning behind the reversal.

Why the world's banks are so worried about Anthropic's latest AI model The legendary American bank robber Willie Sutton spent 40 years robbing banks because, as he claimed in his autobiography, he loved doing it. And when asked why he chose banks of all places to rob, he allegedly replied "Because that's where the money is." Back in 2017, I wrote a book predicting it wasn't just lovable rogues like Sutton who would soon be robbing banks, but artificial intelligence (AI). That day, it appears, could now be about to arrive. Banks around the world are seriously worried cyber criminals will soon take advantage of the latest advances in AI to try to rob them.

Security researchers, aided by Anthropic's Mythos, claim to have breached macOS Security researchers, aided by Anthropic's Mythos, claim to have breached macOS Apple's operating systems are known for their security, especially compared to their rivals in mobile and computing. Now, security researchers from a Palo Alto-based company called Calif claim they were able to breach macOS after designing a privilege escalation exploit with help from Anthropic's Claude Mythos Preview . As The Wall Street Journal reports, the exploit could be used to access parts of the MacBook that should be inaccessible and, thus, allows the attacker to take control of a Mac computer. The researchers worked with Mythos to identify the vulnerabilities and to help them with the exploit's development. Mythos Preview was able to identify the bugs quickly, because they belonged to known classes.

MUFG Bank, Mizuho Bank and Sumitomo Mitsui Banking are all likely to gain access to Anthropic's artificial intelligence model, Mythos. Japan's three megabanks are set to secure access to Anthropic's artificial intelligence model, Mythos, according to a person familiar with the matter, after its limited release last month sparked fears of a new age of cybersecurity risks. MUFG Bank, Sumitomo Mitsui Banking Corp. and Mizuho Bank are all likely to gain access to the artificial intelligence model developed by the U.S. firm, the person said, asking not to be identified because the information is private. The planned access was earlier reported by Nikkei. The move comes as financial institutions around the world grow alarmed about the risks created by Mythos, which has an unprecedented ability to detect software vulnerabilities. That has raised concerns that hackers could use Mythos to disrupt critical infrastructure, and access has so far been limited to a small number of U.S. companies and organizations.