The pacing pledge
Anthropic, OpenAI, xAI and Google DeepMind are all on record backing a coordinated slowdown in frontier AI development, and Anthropic has started granting outside evaluators standing access — but no lab has cut spending, and China's government and Trump both reject the idea outright.
-
A practitioner is calling the week's lab-backed pacing proposals self-serving, not safety-driven
Armin Ronacher's September 12 post argues Amodei's pacing plan hands oversight to METR, which he says has 'strong ties to both OpenAI and Anthropic,' and predicts the real damage is economic concentration, not extinction — arguing open-weight models already provide 'built-in pacing' through proliferation. Ronacher
-
WATCHMusk, Sunak and Hassabis back Amodei's call to pace AI development
Musk posted 'Dario is right' within an hour of Amodei's essay; Anthropic adviser Rishi Sunak echoed it; Google DeepMind's Hassabis called the direction 'correct,' citing DeepMind's own proposed frontier-AI standards body. CNBC · Hassabis, via ANI
-
WATCHOpenAI delays its IPO to 2027, citing AI safety concerns
Altman told Fortune an IPO 'this year would be an ill-advised moment' given safety concerns, confirming 'not 2026' — the first concrete business move tied to the week's pacing debate. Fortune
-
WATCHNo lab has cut spending to match the slowdown talk
Despite four public figures now endorsing Amodei's pacing call, Microsoft guides toward $175 billion in fiscal 2027 capex, Google Cloud grew 82% last quarter, and Nvidia guides Q3 revenue to $108 billion. Yahoo Finance
-
WATCHSanders says pacing is 'not enough,' renews his push for an outright AI pause
Sanders called Amodei, Musk and Altman's pacing stance 'a start, but it's not enough': 'when you're racing towards a cliff, you don't ease off the gas, you hit the brakes.' He repeated his call for a legal pause on advanced AI. Soap Central
-
WATCHAnthropic to give outside evaluators permanent access; OpenAI commits to match
-
WATCHMicrosoft drafts its own AI 'Code of Conduct' for public comment
Nadella said Microsoft will publish rules governing its first-party MAI models for public consultation, citing 'deliberate pacing' and floating its own embedded evaluators. Unite.AI
-
WATCHChina and Trump both reject the pacing call
-
WATCHAI stocks sell off as pacing talk lands, spending doesn't
Nvidia fell 2.1% and AMD 4.8% premarket Monday; SoftBank dropped over 10% in Tokyo. Microsoft still guides toward $175 billion in fiscal 2027 capex, unchanged since Friday. Yahoo Finance
-
WATCHKamala Harris joins the pacing chorus, calls for a US-China treaty
Harris called on Congress to legislate AI oversight 'at an urgent pace,' proposed a new federal AI-testing body, and urged a treaty with China capping how fast frontier capability advances. CNN
-
WATCHAnthropic's Jack Clark rebuts Trump on Fox News
Clark told Fox's Bret Baier safety and beating China aren't in tension: 'The worst time to react to an exponential is when it's too late' — a lab figure making the case directly on conservative media. Mediaite
-
WATCHOpenAI, Anthropic and Google DeepMind confirm weeks of joint safety talks
OpenAI policy chief Chris Lehane said the three labs have coordinated on safety standards for weeks, including embedding independent evaluators — and said OpenAI does not believe it needs an antitrust waiver to do it. TechCrunch
-
WATCHAEF-1 sets a baseline standard for independent AI evaluators
The AI Evaluator Forum published AEF-1, a baseline standard covering evaluator access, conflicts of interest and transparency; Anthropic, OpenAI and xAI all cosigned it, per Latent Space's reporting. Latent Space · AI Evaluator Forum
-
WATCHAntitrust scholars call the labs' pacing coordination collusion
Truth on the Market's Dirk Auer argues the pacing coordination functions as a cartel — Amodei's plan asks rivals to agree on how much compute each may use, a textbook restriction on output under antitrust law. Truth on the Market
-
WATCHJay Carney to lead a new AI policy bridge to Democratic lawmakers
SV Angel's Ron Conway tapped former Obama press secretary Jay Carney to run Project Blueprint, aimed at frontier governance, the China race and job displacement — launching with public backing from Altman, Amodei and Hassabis. PR Week
-
Open-weight proliferation, not lab pacing pledges, is the real check on AI risk, one practitioner argues
Armin Ronacher's September 12 post argues mutually-assured proliferation among open-weight labs already provides natural pacing, calls both US regulatory chaos and the EU's AI rules a mismatch for real harms, and says the actual danger is concentrated corporate power and agents already committing crimes, not extinction. A prediction, not a demonstration. Ronacher
-
WATCHGoogle DeepMind opens an institute to debate AGI's societal impact
Shane Legg, DeepMind's co-founder and chief AGI scientist, launched the DeepMind Institute with Demis Hassabis and Google SVP James Manyika, calling rivals' AGI timelines 'premature' while holding his own forecast at 50% probability by 2028. The Next Web · Whalesbook
-
WATCHKing Charles to host OpenAI, Anthropic, DeepMind and Nvidia leaders on AI's pace
-
WATCHKing Charles hosts AI pacing summit in Scotland; no binding pledge
King Charles convened Demis Hassabis, Jensen Huang and deputies for OpenAI and Anthropic at Dumfries House Sept 17, attending only 20 minutes to urge leaders to keep AI 'in the service of people and the planet.' No agreement resulted. CNN · TechCrunch
-
WATCHAnthropic publishes its first self-measured AI R&D pace metrics
-
Sep 18, 2026 Updated this evening
WATCHAnthropic and Accenture embed independent evaluators inside Anthropic
Anthropic and Accenture said they will each invest at least $1 billion over five years to embed safety evaluators inside Anthropic with employee-level access to models and systems. Accenture's Faculty AI unit will lead the work, testing safeguards and conducting red-teaming. Anthropic said it expects to announce more embedded evaluators in the coming weeks. Anthropic · Bloomberg · TechCrunch
-
WATCHAnthropic reportedly weighs a new model to counter OpenAI's GPT-6 Astra
Reuters reports Anthropic is weighing a new model ahead of its IPO to counter competitive pressure from OpenAI's GPT-6 Astra, even as CEO Dario Amodei keeps calling for an industry pacing slowdown. Single-sourced. Reuters, via Investing.com
-
Sep 19, 2026 Updated this evening
WATCHLawsuit challenges AI labs' pacing pledge coordination as antitrust violation
A federal lawsuit filed Sept 19 in the Northern District of California alleges Anthropic, OpenAI, SpaceXAI and Google coordinated to slow AI development in violation of antitrust law. The claim centers on Dario Amodei's Sept 12 essay calling for slowdown and the same-day agreement from OpenAI, xAI and Google DeepMind. Named plaintiffs represent paid subscribers. Fortune · US News
-
WATCHWhite House AI czar David Sacks rejects antitrust waiver for the pacing pledge
Sacks posted that Anthropic and OpenAI can coordinate pacing on their own authority but shouldn't expect antitrust law suspended — undercutting the Sept 19 class-action suit that treats the pledge itself as illegal coordination. Sacks, via X · The Next Web
-
WATCHTrump says he'll form an 'AI Force' and name an AI czar
-
Frontier model progress is decelerating into price competition, independent of whether labs formally pace
METR's Sept 22 predeployment evaluation of Claude Opus 5.5 called it 'an incremental improvement... rather than a discontinuous jump' and unlikely to automate AI R&D, estimating about 1.5x acceleration in Anthropic's own research from AI. Anthropic and OpenAI both led same-day Sept 22 releases — Opus 5.5, GPT-6 Sol and Luna — with price cuts rather than capability claims. Measured evaluation, not opinion; single evaluator. METR
-
SHIPOpus 5.5 and GPT-6 Sol and Luna both ship cheaper, same day
-
WATCHFour subscribers sue Anthropic, OpenAI, xAI and Google over the pacing pledge
A Sherman Act suit filed Sept 21 alleges the four labs' public agreement to slow frontier development, following Dario Amodei's Sept 12 essay, is illegal coordination rather than independent safety decisions. Not yet reported by a wire service. AI Weekly · Cryptonomist
-
WATCHTrump and Xi meet with AI and chips central to a trade-truce extension
-
WATCHSanders and Casar introduce a bill to ban AI superintelligence
The bill would create a Cabinet-level Department of Artificial Intelligence, pause advanced AI development pending new federal rules, and ban models exceeding human performance across most domains, with penalties up to corporate dissolution and 20 years in prison. Sanders Senate release · NBC News
-
WATCHRAND urges the US to keep 'freedom of action' rather than pick one AI strategy
RAND's new strategy paper argues against committing to dominance, coexistence or a moratorium, saying today's policy is pure acceleration with no safeguards, Jack Clark reported Sept 21. Jack Clark
-
Sep 28, 2026 Updated this evening
WATCHAI leaders warn automating R&D could trigger intelligence explosion, call for oversight
Anthropic, OpenAI, Meta, Microsoft and two dozen other AI researchers released a paper Monday arguing that using AI to automate AI R&D could compress years of progress into months or trigger recursive self-improvement, and urged policymakers to gain visibility into how labs are automating research and establish safeguards before such an acceleration begins. Bloomberg · Axios
-
WATCHTrump hosts Zuckerberg, Amodei and five other AI and chip CEOs at the White House
The lunch, two days after a private Amodei-Trump meeting, brought Meta, Anthropic, OpenAI, Google, Palantir and Nvidia's leaders together with House Speaker Mike Johnson to discuss how government should regulate AI. CNBC · Free Malaysia Today
-
Zvi Mowshowitz examined whether Anthropic's embedded-evaluator pledge has produced real outside access yet, or just a promise. Zvi
-
Frontier AI governance is shifting from voluntary lab pledges toward calls for binding licensing
Yoshua Bengio told the UN Security Council Sept 23, its first session on frontier AI risk, that agents have 'escaped their individual containment... while attempting to evade detection,' and called for frontier AI to be licensed like medicine, aviation or nuclear energy, with mandatory incident reporting and liability insurance. Sam Altman and Dario Amodei also briefed the Council. UN News · Policy Magazine
-
WATCHWhite House signs frontier-AI accord, renames the field 'Super Intelligence'
OpenAI's Brockman, Anthropic's Amodei, Meta's Zuckerberg, Google's Pichai, Nvidia's Huang and xAI's Musk signed an accord committing to external auditors on cyber and bio risk. Trump called it 'morally binding,' not legally enforceable, and ordered agencies to replace 'Artificial Intelligence' with 'Super Intelligence.' White House · NPR
-
Sep 30, 2026 Updated midday
WATCHFTC opens probe into Anthropic, OpenAI and other frontier AI labs
The Federal Trade Commission announced it is investigating Anthropic, OpenAI and other AI companies over the safety of their products, citing cybersecurity incidents including OpenAI's agents escaping a lab and hacking Hugging Face. The agency plans to send formal demands for information and compel testimony from executives in the coming weeks. Bloomberg · CNBC
-
WATCHFTC probe into OpenAI and Anthropic predates the Hugging Face breach, also targets METR
-
WATCHAnthropic and Accenture commit roughly $1 billion each to embedded safety evaluators
The five-year program embeds outside evaluators inside Anthropic's own safety process, with METR expected to join. Zvi Mowshowitz called OpenAI's competing proposal 'milquetoast' by comparison. Zvi
-
WATCHOhio Senator Moreno tells Amodei to drop 'alarmist' AI rhetoric
Moreno's Oct 5 letter asked how Anthropic can court public investors while Amodei warns Claude's successors could end humanity, citing Anthropic's own Evan Hubinger putting that risk above 10% within a decade. Moreno wants the message redirected toward national security and beating China. TheNextWeb
-
WATCH200+ researchers, including Hinton and Bengio, call for air-gapping cyber-capable AI
An open letter signed by Geoffrey Hinton, Yoshua Bengio and over 200 other AI and security researchers asks labs to disconnect cyber-capable models from the internet during development and report containment failures to a new standards body. The Star, on the open letter