Search: “gary-marcus--x”

@sterlingcrispin @sama Violence was unjustified, and i don’t support it. But many many people may die at Altman’s hands and it is important …

@sterlingcrispin @sama Violence was unjustified, and i don’t support it. But many many people may die at Altman’s hands and it is important to speak out when he lies about his moral stance. The headli

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Violence is not the answer. Boycott is the answer. This one’s easy. There is ample evidence that Altman is a dishonest person with inordinat…

DGX agent

Violence is not the answer. Boycott is the answer. This one’s easy. There is ample evidence that Altman is a dishonest person with inordinate power that we should not trust. But the way forward to is

safetygary-marcus--x

11 Apr 2026

What happened to Sam Altman and his family is really awful. It is hard to reconcile his call to “de-escalate the rhetoric and tactics” with …

What happened to Sam Altman and his family is really awful. It is hard to reconcile his call to “de-escalate the rhetoric and tactics” with his implication that a piece of critical journalism (Ronan F

X search is completely unreliable. An undergrad could make a better system for classifying trends. And yet they are supposed to be part of a…

Gary Marcus, a cognitive scientist and AI critic, posted on X criticizing the platform's search functionality, arguing it is poorly designed for classifying and surfacing trends. He contrasts its inad

Yep ... @GaryMarcus has been right for 25 years; some AI Godfathers, not so much at all! #SaturdayAISurvey @AnthropicAI

Yep ... @GaryMarcus has been right for 25 years; some AI Godfathers, not so much at all! #SaturdayAISurvey @AnthropicAI Claude Code is not AGI, but it is the single biggest advance in AI since the LLM

You know when you’re making the right calls when the haters start to get louder. We may not always see to eye on everything, I tend to encou…

You know when you’re making the right calls when the haters start to get louder. We may not always see to eye on everything, I tend to encourage development in areas that you don’t but I still highly

A cry for the kind of extreme unfettered capitalism that could get us all killed and make all of @ESYudkowsky’s worst nightmares come true.

A cry for the kind of extreme unfettered capitalism that could get us all killed and make all of @ESYudkowsky’s worst nightmares come true. AI needs open markets and open access not whatever is happen

Boycott OpenAI. They literally want the right to kill you.

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Candles are more regulated than AI. And candle manufacturers aren’t AFAIK lobbying for absolute freedom from liability if they fuck up. Open…

Candles are more regulated than AI. And candle manufacturers aren’t AFAIK lobbying for absolute freedom from liability if they fuck up. OpenAI is truly appalling. @GaryMarcus @ESYudkowsky Seriously fu

Does anyone without a lot of money at stake seriously disagree?

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Epic corruption, endless propaganda, security force crackdowns and false flag operations, election interference by a hostile foreign dictato…

Epic corruption, endless propaganda, security force crackdowns and false flag operations, election interference by a hostile foreign dictatorship… That’s Orbán’s Hungary today and, unless America wake

Everything you need to know about “Open”AI’s claims to be working on AI “for the benefit of humanity”.

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Garry @Kasparov63 retired from competitive chess over twenty years ago, and most or all of his tournament games are presumably publicly avai…

Garry @Kasparov63 retired from competitive chess over twenty years ago, and most or all of his tournament games are presumably publicly available - and yet I bet he still could crush any LLM that didn

I agree totally @Gary. I’ve been saying this since the ChatGPT moment in Nov 22. Thank you for saying it out loud @demishassabis. Too much t…

I agree totally @Gary. I’ve been saying this since the ChatGPT moment in Nov 22. Thank you for saying it out loud @demishassabis. Too much time and energy being spent on mitigating the unintended cons

I rest my case: Mythos isn’t AGI. It’s not even better at biology than the last model. It’s tuned to particular things, not a giant advance …

I rest my case: Mythos isn’t AGI. It’s not even better at biology than the last model. It’s tuned to particular things, not a giant advance towards general intelligence. Same as it ever was. @GaryMarc

Indeed, if the LLM crew would just stick to this narrative, I would have a lot less to say 🤷‍♂️

Indeed, if the LLM crew would just stick to this narrative, I would have a *lot* less to say 🤷‍♂️ @GaryMarcus All we want is truth. Instead of overhyping LLMs, they should keep narative: -LLMs are use

Tutorials

is this still hot?

is this still hot? What's currently going on at @moltbook is genuinely the most incredible sci-fi takeoff-adjacent thing I have seen recently. People's Clawdbots (moltbots, now @openclaw) are self-org

tutorialsgary-marcus--x

Mark “Metaverse” Zuckerberg totally bought Moltbook at the peak of the market 🤣

Meta acquired Moltbook, an AI-only social network launched in January 2026 by entrepreneurs Matt Schlicht and Ben Parr, after the platform had gone viral and then faded in popularity. Moltbook is ...

No, Mythos is not that good; its PR is that good. 🙄

No, Mythos is not *that* good; its PR is that good. 🙄 *BESSENT SUMMONED WALL STREET CEOS TO DISCUSS ANTHROPIC’S MYTHOS This is crazy. Claude Mythos is apparently so good that Bessent and J. Powell sum

Oracle is down more than 50% since two men (jointly) took over Safra Catz’s CEO job. Sexism is up 500%? 5000%?

Oracle is down more than 50% since two men (jointly) took over Safra Catz’s CEO job. Sexism is up 500%? 5000%? Nick Fuentes says women can only do three things “Women can be three things: they can be

People in Washington get played, yet again We really should worry about cybersecurity - a lot – but Mythos is not the model these guys think…

People in Washington get played, yet again We really should worry about cybersecurity - a lot – but Mythos is not the model these guys think it is. (See my newsletter today for three reasons why it is

Remember when ChatGPT helped someone plan a mass shooting, and a dozen OpenAI employees notified management, and they did nothing and 8 peop…

Remember when ChatGPT helped someone plan a mass shooting, and a dozen OpenAI employees notified management, and they did nothing and 8 people died? They don't want to be liable for their incompetence

See: https://open.substack.com/pub/garymarcus/p/three-reasons-to-think-that-the-claude?r=8tdk6&utm_medium=ios

In an April 9, 2026 Substack post, AI skeptic Gary Marcus argues that Anthropic's announcement of its Claude 'Mythos' model was significantly overhyped, offering three key reasons for skepticism: t...

this from @Kasparov63 applies to the AI autocrats as well. “he would never sell my personal conversations to the government.” oh, yes, he wo…

this from @Kasparov63 applies to the AI autocrats as well. “he would never sell my personal conversations to the government.” oh, yes, he would. I will point out preemptively that one of the autocrat'

This is despicable. Satanic maybe. So AI can talk your kids into suicide and there's nothing you can do about it. Join MAMA and be a part of…

This is despicable. Satanic maybe. So AI can talk your kids into suicide and there's nothing you can do about it. Join MAMA and be a part of the future we all want and deserve. Mothers Against Media A

To a degree that may surprise some people, I agree with much of this* from @deanwball and would only add that you don’t have to believe that…

To a degree that may surprise some people, I agree with much of this* from @deanwball and would only add that you don’t have to believe that AGI is remotely close to want to find—ASAP—a regulatory reg

We are not getting to the G in Artificial General Intelligence; we are getting to (impressive) advances in particular areas where particular…

We are not getting to the G in Artificial General Intelligence; we are getting to (impressive) advances in particular areas where particular (verifiable) techniques can be used, on problems with advan

Applications

wow. GenAI is definitely not living up to the hype, for most people.

applicationsgary-marcus--x

wow. GenAI is definitely not living up to the hype, for most people. 🦔A global survey of 3,750 executives and employees found that 54% of workers bypassed their company's AI tools in the past 30 days

Yet another illustration of why LLMs aren’t even close to being AGI.

Yet another illustration of why LLMs aren’t even close to being AGI. The world’s best LLMs are still terrible at poker. We put each model into a 200bb heads-up NLHE match against GTO Wizard AI. The be

A different sense of the word “bubble”

A different sense of the word “bubble” @GaryMarcus It's actually kinda hilarious that @OpenAI thinks that buying a niche tech podcast followed mostly by Bay Area insiders is going to solve their colos

All In’s @davidsacks liking one of my tweets was not in my 2026 bingo card.

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Also not a sign of someone who has any clue about the realities of current neuroscience.

Also not a sign of someone who has any clue about the realities of current neuroscience. Sam Altman has admitted he is on a waitlist for a procedure that would digitize his brain. The procedure would

Folks, you can relax. Mythos is not some off-trend exponential gain. And the gains weren’t about recursive self-improvement. Good thread fro…

Folks, you can relax. Mythos is not some off-trend exponential gain. And the gains weren’t about recursive self-improvement. Good thread from @ramez. Anthropic's Mythos does not appear to show any acc

GenAI’s popularity has hit a wall. Hard to see how OpenAI is going to make its numbers, and easy to see why they bought a media company. The…

AI critic Gary Marcus argues that GenAI's popularity has plateaued, with a landmark MIT study finding that only 5% of enterprise AI pilots generate revenue, while most deliver little to no measura...

Google's AI Overviews spew out millions of false answers per hour, bombshell study reveals https://trib.al/1ao7qB1

A study commissioned by *The New York Times* and conducted by AI startup Oumi tested 4,326 Google searches using the SimpleQA benchmark, finding that Google's AI Overviews were accurate 85% of the...

I will never get used to the sheer number of people who lie about me.

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My considered opinion is that The Mythos stuff was mostly a myth. Take it as a serious warning sign that we need to get our act together wit…

My considered opinion is that The Mythos stuff was mostly a myth. Take it as a serious warning sign that we need to get our act together with respect to cybersecurity. But don’t take the details serio

Perhaps because professional investors would look more carefully at the numbers? Wouldn’t want that!

Perhaps because professional investors would look more carefully at the numbers? Wouldn’t want that! OpenAI intends to set aside a share allocation for retail investors when the company goes public, t

Stargate never made sense.

AI critic and cognitive scientist Gary Marcus publicly challenged the economic rationale behind Project Stargate, the Trump-announced $500 billion AI infrastructure initiative, arguing that the mat...

This SHOULD be an obvious point.

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This – “The CEO of Google DeepMind (@demishassabis) just admitted that if the decision had been his, we would've cured cancer before anyone …

This – “The CEO of Google DeepMind (@demishassabis) just admitted that if the decision had been his, we would've cured cancer before anyone ever used ChatGPT.” is exactly what i am trying to say in my

Applications

Yesterday’s Mythos announcement from Anthropic was overblown. • Sandboxing was turned off, so test didn’t show much about the real world. • …

applicationsgary-marcus--x

Yesterday’s Mythos announcement from Anthropic was overblown. • Sandboxing was turned off, so test didn’t show much about the real world. • Cheap open-weight models can (already) do some similar stuff

1. If true (and it does fit with my perceptions FWIW), this is an amazing and incredibly damning graph 2. Can anyone find the source on whic…

1. If true (and it does fit with my perceptions FWIW), this is an amazing and incredibly damning graph 2. Can anyone find the source on which it is based? 'Anthropic, OpenAl and Google release their n

🤯 AI doesn’t need to be AGI to cause harm! 🤯 ChatGPT can’t reliably run a timer but it has still been implicated in delusions, suicides, c…

🤯 AI doesn’t need to be AGI to cause harm! 🤯 ChatGPT can’t reliably run a timer but it has still been implicated in delusions, suicides, cognitive surrender, mass disinformation, and so much more. A s

Chilling. The only thing I got wrong here in @politico was the year. This is exactly where we are now.

* **What it likely covers:** This entry likely discusses contemporary concerns regarding the safety and restriction of freedom of speech or civil liberties, drawing a parallel between past discus...

Director James Cameron on why Big Tech owning AGI is scarier than any science fiction he's ever made: 'AGI will not emerge from a government…

Director James Cameron on why Big Tech owning AGI is scarier than any science fiction he's ever made: 'AGI will not emerge from a government funded program. It will emerge from one of the tech giants

Dudes who won’t tag me because they know their arguments are weak sauce.* *for intellectual exercise you can list the flaws and misrepresent…

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In AI, a lot can change in seven years.

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