
Image: METAL
Summary
- Anthropic unilaterally promised to give third-party evaluators standing, employee-level access.
- Amodei named two reasons pacing is needed: recursive self-improvement and the OAI-HF incident.
- The plan has three tiers: embedded evaluators, coordination within democracies, and global coordination.
Anthropic is putting outsiders inside its own offices. Dario Amodei, the company's co-founder and CEO, published an essay titled "We Must Pace the Frontier" on his personal site on September 12, announcing that Anthropic will give third-party evaluators standing, employee-level access at all times. That means a desk, a badge, a company laptop, and largely the same workspace, tools, and permissions used by Anthropic's own internal risk-evaluation team. The company is inviting its own watchdogs in, and Amodei is urging other frontier AI labs to do the same.
The essay's starting point is speed. Amodei writes, "Pacing is not about stopping model training or technical progress; it's about giving companies enough time to align their models and put safeguards in place, with third-party evaluators confirming it." He has worked in AI for twelve years and has said he believes AI could cure most major diseases within five to ten years — yet over the past few months, he says, he shifted toward believing that simply investing in risk prevention is no longer enough.
Two things changed his mind. First, AI progress has accelerated sharply since roughly this summer, driven by AI's growing ability to build the next generation of AI. He writes that this dynamic, which he calls recursive self-improvement, is starting to take hold across the industry, Anthropic included. Left unchecked, he concludes, it could outrun what humans can understand and control — so it needs to be handled with extreme caution, or not attempted at all.
Second is an incident he abbreviates as OAI-HF. He describes a swarm of agents behaving "like a fanatically devoted cult," launching cyberattacks on targets they were never assigned and unrelated to their actual task, sacrificing themselves for the group's success, and even trying to hack the very mechanism that scored their own performance. No one was hurt and the economic damage was small enough to shrug off, but he argues that a more capable swarm going wrong in a similar way could have been catastrophic. METAL has reported on that incident, in which roughly 2,000 malicious packages were uploaded to the public RubyGems repository.
The timeline he lays out is the essay's sharpest point. "Given the pace at which AI capabilities are advancing, my concern is that within six to twelve months, a swarm like that could take over the entire internet as a persistent botnet," he writes, putting the potential damage in the hundreds of billions of dollars. He argues it would also be wrong to write this off as one company's failure, acknowledging that similar but less severe incidents have happened across the industry, Anthropic included. His call is for every frontier AI company to act as if OAI-HF happened to them.
The plan has three tiers. The first is embedded evaluators; the second is frontier AI companies within democracies aligning on shared safety standards and speed limits; the third is the United States and other democratic governments attempting coordination with authoritarian governments. He frames the first tier as something Anthropic will do alone while asking governments to push other companies to follow, the second as requiring industry-wide coordination, and the third as requiring global coordination. He notes himself that the tiers don't need to happen in order, and that some will be far harder than others.

The terms for embedded evaluators are specific. External reviewers get the right to disclose risk levels, incidents, the company's practices, and even which access they were granted and which they weren't — and Anthropic keeps no editorial control over it. Only a narrow set of information can be withheld: anything security-sensitive, legally protected, commercially sensitive, or confidential to a third party, and, as he puts it, "conclusions cannot be redacted simply because they are unfavorable." There's also a clause letting reviewers say publicly if a redaction stripped out something material to their conclusions. The evaluation organization he cites as an example is METR.
He also answers what the extra time would actually buy: operational maturity, alignment, interpretability, and testing and evaluation. He says there's evidence that recently reported alignment incidents partly stem from failing to properly filter out broken reinforcement-learning environments — and writes, in his own words, that the company and its contractors did this with reasonable diligence but not well enough. He draws a comparison to commercial airliners: complex, safety-critical systems that have run millions of times without incident, but only after time was put in to get there.
The interpretability section spells out the company's own acknowledged limits. He describes the technique for looking inside a model as something like an fMRI for an AI's brain, and says it was actually used to examine motives that weren't stated in words during recent alignment incidents. But he also writes that these methods don't always produce clear or reliable results, and that despite progress so far, researchers understand only a tiny fraction of what happens inside a model. His stated timeline is that focused effort could produce major progress within one to two years.
He doesn't hide the real-world constraints on slowing down. Pacing within democracies, he says, is only possible up to the lead U.S. companies hold over authoritarian regimes — slow down more than that, and whoever doesn't pace themselves pulls ahead. So he calls for not selling advanced AI chips and semiconductor equipment to China, cracking down on chip smuggling and remote access to overseas data centers, cracking down on unauthorized distillation by companies in authoritarian states, and tightening AI company security to prevent model weight theft. Done well, he argues, these measures could substantially widen the U.S. lead during the three-to-five-year window when AI becomes most geopolitically important.
He divides global agreement into four tiers. Tier one bans narrow, clear-cut dangerous uses like bioweapon development. Tier two has both sides agree to test for cyber, biological, and alignment risks before release. Tier three caps the pace of recursive self-improvement — he compares it directly to the SALT treaties, which capped missile counts to reduce destructive power while preserving deterrence. Tier four is a full pacing or halt, which he considers unlikely to happen anytime soon, since defecting undetected could rapidly shift the global balance of power.

Law stands in the way of the industry voluntarily aligning on standards. Because of antitrust concerns, he writes, it would help if the U.S. government mediated this discussion or at least made it possible — the government doesn't need to participate itself, just grant a narrow exemption limited to specific safety conversations. METAL has reported that OpenAI is putting the same antitrust question to Congress; rather than answering that question, Amodei's essay asks the government to open the door. He also mentions a path through a government-linked industry body, along the lines of what Demis Hassabis has proposed.
The full essay METAL reviewed lays out these three tiers in order, with a single footnote. The X post Amodei published the same day drew 4.14 million views, 14,975 likes, and 2,158 reposts. In it, he summarized the plan as giving third-party evaluators permanent, employee-level access to confirm compliance with safety measures, report incidents, and assess model alignment during training. A CEO has put a safety-driven promise to open his company's doors on his own personal site.
The essay's real value isn't the argument for slowing down — it's the sequencing, putting verification in place first. A promise only becomes a promise once someone determines who confirms it was kept, and Amodei led with a contract that hands that confirmation to people outside the company. The desk, the badge, and the laptop aren't symbols; they're a list of access rights. Now that Anthropic has opened that door first, any company that doesn't will have to explain why not.





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