Sources: Trump officials weighed Anthropic export controls weeks before forcing its models offline, after a dispute over giving China-linked firm Mythos access
The Trump administration weighed export controls on Anthropic weeks before forcing its AI model offline, after a dispute …
Washington Post
Context & Ripple Effects
Related coverage portrays the export-control action as the culmination of escalating contacts between Anthropic leadership and administration officials, rather than an isolated enforcement decision. The central issue across those reports is alleged access to Anthropic’s Mythos model by a China-linked firm.
The reported short compliance window and lack of detailed concerns add a due-process and operational-disruption dimension. At the same time, prior outreach from federal agencies and congressional committees to test Claude Mythos suggests government demand for the technology persisted alongside the administration’s restrictions.
First-order effects
- Anthropic’s model availability is directly disrupted by the administration’s export-control action, after officials had already considered controls in connection with the Mythos-access dispute.
- The China-linked access allegation becomes the immediate compliance issue for Anthropic and any party seeking access to Mythos, while the company faces heightened scrutiny from US officials.
Second-order effects
- AI developers serving US government or sensitive commercial users may need to tighten access controls, customer screening, and documentation around model use, particularly where foreign links are difficult to assess.
- The episode could make government customers and partners more cautious about reliance on a provider whose service can be abruptly constrained, even as agencies’ prior interest in testing Claude Mythos indicates continued demand.
Third-order effects
- If export controls are increasingly applied to frontier-model access, AI distribution may evolve into a national-security compliance function rather than a primarily commercial product decision.
- The tension between official demand for advanced AI capabilities and restrictions on their availability could push the sector toward more segmented offerings and clearer rules for government access; the corpus does not establish whether such rules will follow.
The trend: This is a data point in the securitization of frontier AI, where model access and customer relationships are being treated as export-control and geopolitical issues.
Related: Anthropic · US officials: the Trump administration's decision to impose export con · Source: the White House imposed export controls on Mythos partly over · Source: Anthropic was given 90 minutes to comply and was not provided
Related Coverage
- Anthropic Meets With Officials After Fable 5 Suspension Silicon UK · Matthew Broersma
- International and industry criticism of the ban on non-US use of Anthropic's Fable mounts as questions of legality about Trump 2.0's actions are aired diginomica · Stuart Lauchlan
- The US Government Pulled Fable 5 and Mythos 5, and Maybe the AI Hype Was Justified After All Phandroid · Tyler Lee
- Coffee Break: OpenAI, Amazon Colluding With Trump Against Anthropic naked capitalism · Nat Wilson Turner
- The White House Was Reportedly Ready to Go After Claude Mythos Long Before Fable 5 Was Released Gizmodo · Mike Pearl
- Trump officials meet with Anthropic to discuss a truce Politico
- Anthropic Curbs Show Need for Sovereign AI, Upstage CEO Says Bloomberg · Yoolim Lee
- Trump admin open to talks with Anthropic over foreigner ban New York Post · James Franey
- Anthropic and US officials meeting Monday to resolve dispute over export curbs, administration official says Reuters · Karen Freifeld
- Cutting access to Anthropic's Mythos is a gift to China Financial Times · Agathe Demarais
- The US government's Anthropic models ban was never about an AI jailbreak TechCrunch · Zack Whittaker
- Anthropic, Trump Officials Seek Deal on Restoring Powerful Model Access Wall Street Journal · Amrith Ramkumar
- Anthropic to meet with Trump administration over Mythos dispute CNBC
- Anthropic model takedown fuels warning of ‘ad hoc’ AI regulation The Hill
- U.S. cybersecurity leaders to White House: Lift the ban on Anthropic's Mythos and Fable AI models Fortune · Andrew Nusca
- Anthropic to meet White House over AI tool suspension BBC · Kali Hays
- Anthropic had 90 minutes to restrict Claude Fable 5 as White House feared Chinese access Business Today · Aishwarya Panda
- Trump promised to bring order to AI oversight. That lasted 2 weeks. Politico
- Anthropic Fights to Bring Most Powerful AI Models Back Online The Daily Upside · Jamie Wilde
- Inside the fight over Claude Mythos 5 The Verge · Hayden Field
- The Once And Future Fable #2 Don't Worry About the Vase · Zvi Mowshowitz
- Anthropic heads to Washington for crisis talks as Fable 5 ban spirals into the ugliest AI policy fight in US history The Next Web · Alina Maria Stan
- Anthropic Shutdown Shows Washington's New Test for AI Launches Implicator.ai · Marcus Schuler
- ✨ The long-term impact of L'affaire Anthropic Faster, Please! · James Pethokoukis
- Cybersecurity experts don't think Anthropic's Fable 5 presents a unique threat CyberScoop · Djohnson
- AI & Tech Brief: AI's Export Control Regime Washington Post · Benjamin Guggenheim
- Anthropic Meeting With Trump Admin As Claude Mythos Tensions Reach Fever Pitch Forbes · Zachary Folk
- Anthropic to meet with Trump administration over AI cybersecurity dispute Yahoo Finance · Daniel Howley
- Sources: senior Anthropic technical staff flew to DC to meet WH officials over the Mythos 5 dispute, with both sides saying they are eager to resolve the issue Axios · Maria Curi
- Anthropic flies staff to D.C. to clean up White House fight Hacker News
- Anthropic's Fable Shutdown Puts Every Frontier Launch on Notice Implicator.ai · Marcus Schuler
- Anthropic's Safety Superpower Hacker News
- Inside the Trump administration scramble that forced Anthropic's most powerful AI model offline NBC News
- Trump's feud with AI company Anthropic keeps heating up Los Angeles Times · Queenie Wong
- The White House Is Ratcheting Up Its War Against Anthropic The Atlantic · Matteo Wong
- Anthropic Disabled Fable 5 And Mythos 5 After A U.S. Export-Control Order. Here's What Happened Forbes · Anisha Sircar
- Anthropic Dispatches Staff to D.C., Racing to Resolve AI Export Restrictions Wall Street Journal
- Anthropic and US govt officials hold talks as AI export controls remain in place The Indian Express
- Anthropic to meet with US officials over export curbs Reuters
- Anthropic Holds Talks With US in Bid to Lift Curbs on AI Models Bloomberg
- Artificial Intelligence (AI) Just Security · Brian Egan
- The Fable 5 Export Controls Harm US Cyber Defense Luta Security · Katie Moussouris
- Open Letter on Transparent AI Cyber Protections freefable.org
- What Is Anthropic's Mythos AI and Why Was It Blocked? Bloomberg
- Cyber leaders urge US to lift curbs on Anthropic's security models Reuters · Zaheer Kachwala
- Cybersecurity vets protest ‘dangerous’ US government ban on Anthropic's most powerful models TechCrunch · Lorenzo Franceschi-Bicchierai
- Roku's Timely Exit; Salesforce's Dealmaking Is Revving Up The Information · Martin Peers
- Security leaders say lift export controls for Anthropic's Mythos-class models iTnews · Juha Saarinen
- Cybersecurity Experts Ask Feds to Lift Restrictions on Mythos PYMNTS
- Cybersecurity executives urge the Trump administration to ease restrictions on Anthropic AI models Associated Press · Barbara Ortutay
- The Fable 5 Export Controls Harm US Cyber Defense. I quoted The Atlantic quoting Kate Moussouris earlier … Simon Willison's Weblog · Simon Willison
- 100 cybersecurity experts say banning Fable 5 hurts defenders more than hackers The Next Web · Alina Maria Stan
- Industry and academia call on administration to free Anthropic's AI model FCW · Alexandra Kelley
- Cybersecurity Experts Urge US to Lift Ban on Anthropic's Frontier AI Models Infosecurity · Kevin Poireault
- ‘Fix this code’—The three little words behind the U.S. government decision that shut down Anthropic's Fable and Mythos AI models Fortune · Jeremy Kahn
- Cybersecurity Vets Protest ‘Dangerous’ US Government Ban On Anthropic's Most Powerful Models Slashdot · BeauHD
- 'Anthropic's Safety Superpower' Daring Fireball · John Gruber
- The White House vs. Anthropic's New AI Model Reason · Elizabeth Nolan Brown
- Is the White House trying to hurt Anthropic? The Spectator · Max Horder
- The US government may be asking Anthropic the impossible by demanding unhackable LLMs The Decoder · Matthias Bastian
- Anthropic employees in D.C. to meet with White House officials UPI · Danielle Haynes
- Top Anthropic staffers rush to DC in bid to reverse White House crackdown on ‘Mythos’ and ‘Fable’ AI models New York Post · Thomas Barrabi
- Anthropic enters into fresh talks with Trump administration following ban Arabian Business · Mark Forker
- Anthropic Set to Meet Trump Officials Over AI Security Concerns Bloomberg Law
- Anthropic Sends Team to Washington in Bid to Lift AI Export Ban Breitbart · Lucas Nolan
- Your cheat sheet to Anthropic's latest drama with the White House Business Insider · Natalie Musumeci
- Cyber security experts warn White House of ‘dangerous’ Anthropic ban The Independent · Anthony Cuthbertson
- Why the US gov forced Anthropic's top models offline Tech Brew · Whizy Kim
- Anthropic, Trump officials working toward deal to restore Fable 5 and Mythos 5 Reuters
- Source: Anthropic was given 90 minutes to comply and wasn't provided with detailed concerns before the Commerce Department imposed export controls on its models Financial Times
- Why the White House turned on Anthropic Metacurity · Cynthia B Brumfield
- Anthropic pulls Fable and Mythos access worldwide after Trump administration bars their use by foreign nationals Sherwood News · Jon Keegan
- The people warning us about AI are also building it Business Insider · Dan DeFrancesco
- Sacks: US government acted “reluctantly” heise online · Niklas Engelking
- Anthropic meet White House officials to dispute ban on Mythos and Fable 5 AI models The American Bazaar · Nileena Sunil
- 🚨 Fable fallout — Axios AI+ — Ina here, sending congrats to the Carolina Hurricanes … Axios
- Anthropic's Claude Fable 5 Brings Mythos-Level AI to Everyone Memeburn
- Anthropic disables latest AI model after US order limits foreign access DatacenterDynamics · Sebastian Moss
- “They screwed us”: Personality clashes sent Anthropic's models offline. … Simon Willison's Weblog · Simon Willison
- Sources say Anthropic struggles to speak the Trump administration's language; a White House official says Anthropic “screwed us” as it didn't “honor” a cyber EO Axios
- Anthropic Seeks Deal With Trump Administration After Fable 5 Model Shutdown International Business Times · Merin Rebecca Thomas
- The Trump Administration's AI Policy Is the Worst of All Worlds New York Magazine · John Herrman
- Restore Fable and Mythos Access, Cybersecurity Leaders Urge HealthcareInfoSecurity.com · Mathew J. Schwartz
- Restore Fable and Mythos Access, Cybersecurity Leaders Urge PaymentSecurity.io · Mathew J. Schwartz
- White House officials say Korean telecom firm sparked Anthropic AI export block: Report koreajoongangdaily
Discussion
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Vox
Eric Levitz
on x
Trump just found the worst way to regulate AI
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@deanwball
Dean W. Ball
on x
Precisely as I predicted, the recent cyber EO, which admin officials insisted was not a licensing regime, ends up in practice being a licensing regime. Forget “voluntary,” forget “permissionless.” AI is licensed now, but the requirements change constantly and are always a secre…
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@levie
Aaron Levie
on x
The big winner in all of this is going to be open weights models. This is a huge win for the field, as a risk that was entirely theoretical and untested 2 days ago (that a model could be pulled back), now has a new precedent that's been set. The game theory the US should highly
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@kevinbankston
Kevin Bankston
on x
The idea that Fable is still blocked because @k8em0 has pink hair and is explciit about pronouns is absolutely maddening, completely lawless, and absolutely on brand for this clown car of an administration
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@natpurser
Nat Purser
on x
i'd like more clarity on: - what, precisely, amazon told the administration; - what level of risk the alleged jailbreak actually presented; - whether independent cybersecurity researchers agree with amazon's assessment (and if amazon even thought this level of intervention was
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@quinnypig
Corey Quinn
on x
Anthropic “struggles to communicate effectively with the Trump administration.” In fairness, they also struggle to communicate effectively with customers, partners, the barista at the corner store, each other, etc.
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@simonw
Simon Willison
on x
Doesn't sound like we'll be getting Fable back very soon, then [image]
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@levie
Aaron Levie
on x
It's very easy to say “we need an FDA for AI” or some equivalent government agency. Well this is what that would look like... Now, imagine this same process with every country that you're doing business with, globally, for every single model release. Add in a backlog of dozens …
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@ericnewcomer
Eric Newcomer
on x
how does Axios stomach even running this authoritarian garbage... savvy style... Anthropic needs to kowtow to the administration more
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@mikeisaac
Rat King
on x
havent been in the weeds on this most recent White House vs Anthropic spat but if “pink hair” is a disqualifying factor in determining whether an outside security researcher is legitimate, i am guessing the admin hasnt been to RSA, Black Hat, or any other top security conference
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@binarybits
Timothy B. Lee
on x
So do the people who think Anthropic withheld Mythos as a marketing gimmick to pump up Anthropic's IPO think that the US government is doing them a favor by banning Claude Fable as a way to pump up the stock even more? Or that they accidentally duped the US government?
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@budowich
Taylor Budowich
on x
Anthropic wants you to believe this is a personality or political dispute. It's not. Anthropic abandoned its safety guardrails the moment they became commercially inconvenient. It was so egregious their corporate partner—Amazon—felt compelled to blow the whistle. Now they're
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@kvallier
Kevin Vallier
on x
Part of this story pervades American politics: the death of Congress. The executive makes most decisions. Polarization and distrust matter a lot, as a single actor can navigate those conditions better than a large deliberative body. But we need Congress to set policy here.
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@benjamin_horne
Ben Horne
on x
This developing story about Dario's failed communications with the White House confirms everything I've ever believed about the enormous power of the Sales Chad. You can be the smartest, most hard working, well-meaning guy around, but if you can't get people to like you, it's [im…
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@kvallier
Kevin Vallier
on x
Anthropic's challenge is that it is a liberal organization (in the broad, good sense) dealing with an illiberal administration. A central feature of liberalism is its belief in the importance of reason in politics. And illiberalism (left or right) is often characterized by a
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@elder_plinius
@elder_plinius
on x
sooo what happens when we get some Fable-level open-source shit in the next 3-6 months? GPU bans, moving goalposts, or some secret third thing? 🤔
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@kimmonismus
@kimmonismus
on x
New update on Fable 5: and it's less about jailbreaks than anyone initially thought. Via Axios The Axios story that just dropped today reframes the whole thing: Anthropic hired a cybersecurity expert to review Amazon's findings and push back on the government's narrative. The [im…
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@garymarcus
Gary Marcus
on x
⚠️⚠️⚠️ wake up! we are no longer in a free society. the extortion of Anthropic was the unofficial end. any company can be forced any time in the U.S. to do any thing. without any input from Congress. the age- and identity- constraints — selectively imposed on Anthropic and
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@pankajkumar_dev
Pankaj Kumar
on x
Fable 5 Update: Could It Return This Week? - Anthropic engineers are meeting with Commerce, the CIA, and White House officials to resolve the Fable 5 dispute. - According to Axios, the standoff is now as much about communication and trust as it is about jailbreak concerns. - [ima…
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@justinbullock14
Justin Bullock
on x
There's some rule in DC right now where when you analyze the reasons for why something happens, you have to stop yourself, drop the logic-based reasons, and fully embrace childish-based reasons. Ugh. One really wishes there were more adults in the room.
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@darrenangle
Darren
on x
fable isn't so good they banned it. they just don't like dario / he has no ability to socialize his ideas. you are not banned from the frontier. satya's right tho: what happens next will require ‘social’ permission. [image]
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@_nathancalvin
Nathan Calvin
on x
I'm not sure whether the Fable decision was indeed primarily about “personality clashes” as this article details. But these issues are high stakes enough that it seems quite good to have sufficiently legible and transparent rules such that we don't have to wonder!
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@garymarcus
Gary Marcus
on x
if you think this shit is ok, you are not paying attention. @scaling01 has a good explanation, and see the quote from @deanwball below. it's absolutely incredibly to me that alleged capitalists like @DavidSacks are ok with this.
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@jeffladish
Jeffrey Ladish
on x
I think the White House should respond to national security threats quickly, including those posed by model deployments. I'm skeptical Fable is a significant threat, but I think a lot of AI safety people are too quick to condemn the admin here. If they're just targeting Anthropic
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@natpurser
Nat Purser
on x
not sure the admin realizes how bad this makes them look. if access to frontier models is being cut off because of jailbreak risk, ok. but saying this was largely driven by “personality differences,” “optics,” whether ant made officials feel sufficiently respected ... i mean. [im…
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@nicoperrino
Nico Perrino
on x
Only Republican cybersecurity experts allowed. [image]
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@deanwball
Dean W. Ball
on x
AI policy is a really poignant example of just how deeply American civics have been hollowed out. In almost all other areas of tech policy, we have at least some prior law and regulation from which to draw. If you think, as I do, that politics and law are ritual practices through
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@shakeelhashim
Shakeel
on x
I have some tiny hope that all this mess will prod Congress into acting — and will also make AI safety advocates realize how urgent it is for Congress to do something. (it's a very, very tiny hope though.)
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@jbsdc
Justin Slaughter
on x
@deanwball In fairness, a lot of people who didn't like crypto didn't want it to have rules either, among other reasons for “legitimizing” it. We've lost the idea of policies a positive sum multi round negotiation. It's been replaced by a zero sum struggle for power.
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@akarlin
Anatoly Karlin
on x
Big Brains here were posting all kinds of 10D chess theories about Fable withdrawal from genuine security implications to elaborate ploy to safetypill USG. Now we learn it was “personality clashes.” People just do not want to understand the Trump administration and what it is. [i…
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@scaling01
@scaling01
on x
Anthropic should've asked Le Chaton Fat on how to effectively communicate with the White House. After this report it's very clear that this is something personal and Anthropic just didn't stroke the ego enough of whoever was opposite on that negotiating table.
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@sethbannon
Seth Bannon
on x
“officials describe a company that simply doesn't know how to talk to this administration.” Translation: Won't make donations to curry political favors. Hires based on competency, not political party. Refuses to praise dear leader at every opportunity.
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@daniel_mac8
Dan McAteer
on x
Claude Fable is a casualty in the Culture Wars. [image]
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@deanwball
Dean W. Ball
on x
Make no mistake: post-Mythos, the United States has a licensing regime for AI. It's just informal, with no consistent rules or firm boundaries on state power or public transparency. Cobalt mining in the Congo is vastly more institutionalized than frontier AI licensing in the US.
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@ai_for_success
AshutoshShrivastava
on x
As per Axios, the shutdown of Anthropic's Fable and Mythos was not just about AI safety. Amazon reportedly warned the White House that the models could be jailbroken, but things got worse because Anthropic and the Trump administration were constantly clashing behind the scenes. […
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@thezvi
Zvi Mowshowitz
on x
Between Politico and Axios we get a pretty clear picture that this was another case of 'the vibes are off and when we say jump they ask for an explanation rather than how high, so let's blow everything up.' Plus more whining about not getting Dario on the phone fast enough.
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@thdxr
Dax
on x
so how does “the white house contacted anthropic” work do they call them on the phone? what phone is it a landline?
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@schizo_freq
Lukas
on x
I talked to someone at one of the labs and their theory is that Dario's messaging is exclusively for the AI researchers “He doesn't care about public sentiment because it doesn't matter His only goal is to say things the best ML researchers in the world find appealing, because
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@maxkennerly
Max Kennerly
on bluesky
Y'know, considering how everyone with money and power is saying AI is the future, perhaps they should notice the federal gov't forcing a frontier model offline for reasons hovering between a tantrum and coded solicitation of a bribe ('speak our language,' etc). — www.axios.com/…
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@stevekovach
Steve Kovach
on bluesky
“Communicate” is doing a lot of heavy lifting here — I don't see it in Anthropic's culture to give the president a gold statue or make a movie about his wife, as its peers have done. Anthropic seems to understand Trump won't be president 3 years from now while the others do no…
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@caseynewton
Casey Newton
on bluesky
It's true, Anthropic doesn't speak the language of the Trump administration (bestowing golden statues upon the president and buying his memecoin) [embedded post]
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r/technology
r
on reddit
The US government's Anthropic models ban was never about an AI jailbreak
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r/singularity
r
on reddit
“They screwed us”: Personality clashes sent Anthropic's models offline
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@austen
Austen Allred
on x
The thing about Anthropic warning about massive unemployment, comparing AI to nuclear weapons, and calling for regulation is *they truly believe it.* The issue is that they think they're going to be the ones who determine what will happen if that's all true. And they won't be.
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@rabois
Keith Rabois
on x
Maybe the best analysis on the topic.
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@aaronklein
Aaron Klein
on x
Ben Thompson nails it: history shows us that benevolent dictators usually lose their benevolence long before they give up the ability to dictate.
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@trashpandaemoji
@trashpandaemoji
on x
Ant has great models but you really can't ignore the signals they've been giving off. Open source and open weights have to succeed otherwise we will live in a world where one company can control access to intelligence. [image]
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@thdxr
Dax
on x
every time opencode gets posted on HN there's all these idiots who complain about me being mean to anthropic like i have some extremist viewpoint ben is extremely reasonable, very smart and this article understands the ecosystem better most of what i read and he's concerned [imag…
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@xeophon
Florian Brand
on x
[image]
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@deredleritt3r
Prinz
on x
Financial Times, quoting a person close to OpenAI: “In recent days, the [AI] industry has been working [with the USG] on ensuring foreign national researchers could continue to work on developing the most advanced models, a practice that the Anthropic directive has now banned.” […
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@allinallnotbad
Samuel Roland
on x
This reveals an astonishingly ill-informed view about the industry if true (which makes me inclined to think this was fully two separate parts of government acting). The AI industry simply doesn't exist in the U.S. without foreign national talent. Banning them would destroy it.
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@shashj
Shashank Joshi
on x
Is there an opportunity for Europe to lure away foreign talent or would most AI researchers prefer to work on near-frontier models in a compute rich environment over working unshackled in a more compute-constrained one?
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r/singularity
r
on reddit
Top cybersecurity leaders urge US government to unban Mythos.
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@ashwinramaswami
Ashwin Ramaswami
on x
To support cyber defenders, ensure security of our critical infrastructure, and maintain America's AI leadership, it's time to #freefable https://freefable.org/
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@k8em0
@k8em0
on x
I wrote about what was actually in that #Fable guardrail bypass research paper, and why it should never have triggered an #AI model export control. We can't export control our way to cyber resilience. So many tshirt ideas. https://www.lutasecurity.com/ ... [image]
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@insiderphd
Katie Paxton-Fear
on x
A lot of people are talking about the export control of Fable and why it was export-control-ed without actually mentioning the person who read the report, so this is straight from the source
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@lefthanddraft
Wyatt Walls
on x
David Sacks: “It's difficult to fathom how they could claim a jailbreak allowing operability of a cyber weapon could be defined as not “serious."" I think I fathom it now: [image]
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@miles_brundage
Miles Brundage
on x
Sounds like some folks at the WH were unaware Fable has >0 cyber abilities so thought something unsurprising was surprising, Dario rightly thought this was a misunderstanding, no one in govt who knew what was going on was looped in or could stop it, and ppl outside egged it on
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@zackkorman
Zack Korman
on x
Security people are signing an open letter asking the US government to remove the export restrictions on Fable/Mythos. I've read it multiple times and I still don't understand the argument. It seems like it's just a friends-of-Anthropic letter. [image]
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@philogroves
Philo Groves
on x
Mythos ban doesn't even make sense, it never had the safeguards that were “jailbroken”. Approved defenders are eating sand.
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@firstadopter
Tae Kim
on x
“this action has taken the best models away from defenders, created market uncertainty, and risked America's AI leadership without any real risk to justify it.” “We, the undersigned executives and technical leaders from across the United States, write to you to ask you to lift [i…
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Alex Stamos
Alex Stamos
on linkedin
I was proud to sign a letter with many of my friends, including Jack, Ashwin, Katie, Chris, Joe, Samantha, Dino, Jim and many others …
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@markriedl
Mark Riedl
on bluesky
Analysis of the jailbreak of Fable by someone who was asked to review the report. Indicates that the jailbreak allowed Fable to find deliberately planted vulnerabilities in test code that other models could find without jailbreak. Prompts were defensive in nature www.lutasecuri…