Gary Marcus(@GaryMarcus) 's Twitter Profileg
Gary Marcus

@GaryMarcus

“A beacon of clarity”. Spoke at US Senate AI Oversight committee. Founder/CEO Geometric Intelligence (acq. by Uber). Rebooting AI & Taming Silicon Valley.

ID:232294292

linkhttp://garymarcus.com calendar_today30-12-2010 19:20:12

38,0K Tweets

144,7K Followers

6,5K Following

Melanie Mitchell(@MelMitchell1) 's Twitter Profile Photo

tl;dr Waymo robotaxis will stop when they see a person wearing a t-shirt with a stop sign on it. Surprising?

What will they do if they see a person wearing a 'Speed Limit 60' t-shirt in the middle of a San Francisco street?

thestreet.com/automotive/the…

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David Weston(@informed_edu) 's Twitter Profile Photo

This talk from Gary Marcus is quite compelling (and pleasingly accessible) about the limitations of current generative AI. He suggests that greater scale of current tech won't get us much further. youtube.com/watch?v=zj0Ek3…

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Gary Marcus(@GaryMarcus) 's Twitter Profile Photo

The intuition behind the “scale is all you need” movement was that it would be trivial to build AGI if you just kept gathering more data and building bigger models.

What we are actually seeing is that it is apparently hard to get far beyond GPT-4, even with immense $ invested.

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Ethan Mollick(@emollick) 's Twitter Profile Photo

We need a Consumer Reports or Underwriters Lab for AI testing. All the public benchmarks are game-able and mostly not useful measures of things LLMs do. We need secret test batteries for subject areas (coding, reasoning, human conversation, writing) and secret red team tests, too

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Kevin Patrick Murphy(@sirbayes) 's Twitter Profile Photo

Agreed. Level 5 autonomy is the only way to go. Will need expensive LiDAR etc for now. Can’t expect humans to suddenly intervene if the level 3/4 system messes up. This cavalier approach from Tesla may kill many innocent bystanders, and may trigger legislation which could kill

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Gary Marcus(@GaryMarcus) 's Twitter Profile Photo

⚠️ Perhaps the biggest risk facing the AV industry is that people will be led to trust vehicles that are not fully ready for prime time.

Here, a Tesla driver appears to have put to much faith in FSD, and to have killed a motorcyclist in the process. The Tesla driver has been

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𝙲𝚑𝚊𝚛𝚕𝚎𝚜 𝙲. 𝙼𝚊𝚗𝚗(@CharlesCMann) 's Twitter Profile Photo

Amazing that a chip bricked in 46-yr-old Voyager I, preventing it from sending data, and NASA figured out how to split up and reallocate its functions to other hardware, sending code 15 billion miles away (45 hours round trip!)--and Voyager's back online. blogs.nasa.gov/voyager/2024/0…

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Roger McNamee(@Moonalice) 's Twitter Profile Photo

Really great engineers don’t make wasteful, underwhelming products like generative AI; they design chips and systems that work in space for 46 years before failing … and can still be fixed when they are 15 BILLION miles away.

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KIRO 7(@KIRO7Seattle) 's Twitter Profile Photo

Tesla driver arrested for Vehicular Homicide after striking and killing a motorcyclist while on auto pilot. kiro7.com/news/local/cha…

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Jay Van Bavel, PhD(@jayvanbavel) 's Twitter Profile Photo

People who watch *the exact same* video of a protest often come to radically different conclusions.

People's views of protestors and the police depend on the congruence of the protestors’ positions with the subjects’ own worldview jstor.org/stable/41511108

People who watch *the exact same* video of a protest often come to radically different conclusions. People's views of protestors and the police depend on the congruence of the protestors’ positions with the subjects’ own worldview jstor.org/stable/41511108
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Gary Marcus(@GaryMarcus) 's Twitter Profile Photo

A foolish failure to delay gratification in order to rush premature technologies can cross party lines, claims Beff Jezos — e/acc ⏩. More or less.

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Gary Marcus(@GaryMarcus) 's Twitter Profile Photo

There is something emblematic about adopting another person’s entire wardrobe and even mannerisms in the age of LLMs.

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Gary Marcus(@GaryMarcus) 's Twitter Profile Photo

Will it count as “just desserts” when the people now claiming there are no downsides to LLMs discover in 2026 that their models no longer work well because of all the crap their models spewed and subsequently ingested in 2023-2025?

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Iain MacLaren(@iainmacl) 's Twitter Profile Photo

Is it just me, but when, in the context of ChatGPT someone asks what the GPT stands for, you are tempted to say Generalised Plagiarism and Theft?

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