78 comments

[ 0.28 ms ] story [ 79.9 ms ] thread
They also claimed ChatGPT solved novel erdös problems when that wasn’t the case. Will take with a grain of salt until more external validation happened. But very cool if true!
Interesting considering the Twitter froth recently about AI being incapable in principle of discovering anything.
All I saw was gravitons and thought we’re finally here the singularity has begun
"An internal scaffolded version of GPT‑5.2 then spent roughly 12 hours reasoning through the problem, coming up with the same formula and producing a formal proof of its validity."

When I use GPT 5.2 Thinking Extended, it gave me the impression that it's consistent enough/has a low enough rate of errors (or enough error correcting ability) to autonomously do math/physics for many hours if it were allowed to [but I guess the Extended time cuts off around 30 minute mark and Pro maybe 1-2 hours]. It's good to see some confirmation of that impression here. I hope scientists/mathematicians at large will be able to play with tools which think at this time-scale soon and see how much capabilities these machines really have.

The headline may make it seem like AI just discovered some new result in physics all on its own, but reading the post, humans started off trying to solve some problem, it got complex, GPT simplified it and found a solution with the simpler representation. It took 12 hours for GPT pro to do this. In my experience LLM’s can make new things when they are some linear combination of existing things but I haven’t been to get them to do something totally out of distribution yet from first principles.
I must be a Luddite, how do you have a model working for 12 hours on a problem. Mine is ready with an answer and always interrupts to ask confirmation or show answer
Very very few human individuals are capable of making new things that are not a linear combination of existing things. Even such things as special relativity were an application of two previous ideas. All of special relativity is deriveable from the principles of relative motion (known into antiquity) and the constant speed of light (which was known to Einstein). From there it is a straightforwards application of the Pythagorean theorem to realize there is a contradiction and the lorentz factor falls out naturally via basic algebra.
Surely higher level math is just linear combinations of the syntax and implications of lower level math. LLMs are taught syntax of basically all existing math notation, I assume. Much of math is, after all, just linguistic manipulation and detection of contradiction in said language with a more formal, a priori language.
>LLM’s can make new things when they are some linear combination of existing things

Aren't most new things linear combinations of existing things (up to a point)?

All you have to do is see "openai.com" in the submission URL to know it's bullshit.
AI cough LLMs don't discover things they simply surface information that already existed.
My issue with any of these claims is the lack of proof. Just share the chat and now it got to the discovery. I'll believe it when I can see it for myself at this point. It's too easy to make all sorts of claims without proof these days. Elon Musk makes them all the time.
So wait,GPT found a formula that humans couldn't,then the humans proved it was right? That's either terrifying or the model just got lucky. Probably the latter.
(comment deleted)
I would be less interested in scattering amplitude of all particle physics concepts as a test case because the scattering amplitudes because it is one of the concisest definition and its solution is straightforward (not easy of course). So once you have a good grasp of the QM and the scattering then it is a matter of applying your knowledge of math to solve the problem. Usually the real problem is to actually define your parameters from your model and define the tree level calculations. Then for LLM to solve these it is impressive but the researchers defined everything and came up with the workflow.

So I would read this (with more information available) with less emphasize on LLM discovering new result. The title is a little bit misleading but actually "derives" being the operative word here so it would be technically correct for people in the field.

(comment deleted)
Car manufacturers need to step up their hype game...

New Honda Civic discovered Pacific Ocean!

New F150 discovers Utah Salt Flats!

Sure it took humans engineering and operating our machines, but the car is the real contributor here!

It would be more accurate to say that humans using GPT-5.2 derived a new result in theoretical physics (or, if you're being generous, humans and GPT-5.2 together derived a new result). The title makes it sound like GPT-5.2 produced a complete or near-complete paper on its own, but what it actually did was take human-derived datapoints, conjecture a generalization, then prove that generalization. Having scanned the paper, this seems to be a significant enough contribution to warrant a legitimate author credit, but I still think the title on its own is an exaggeration.
Would you be similarly pedantic if a high-schooler did the same?
I like the use of the word "derives". However, it gets outshined by "new result" in public eyes.

I expect lots of derivations (new discoveries whose pieces were already in place somewhere, but no one has put them together).

In this case, the human authors did the thinking and also used the LLM, but this could happen without the original human author too (some guy posts some partial on the internet, no one realizes is novel knowledge, gets reused by AI later). It would be tremendously nice if credit was kept in such possible scenarios.

Well, anyone can derive a new result in anything. Question is most often if the result makes any sense
It's interesting to me that whenever a new breakthrough in AI use comes up, there's always a flood of people who come in to handwave away why this isn't actually a win for LLMs. Like with the novel solutions GPT 5.2 has been able to find for erdos problems - many users here (even in this very thread!) think they know more about this than Fields medalist Terence Tao, who maintains this list showing that, yes, LLMs have driven these proofs: https://github.com/teorth/erdosproblems/wiki/AI-contribution...
> It's interesting to me that whenever a new breakthrough in AI use comes up,

It's interesting to me that whenever AI gets a bunch of instructions from a reasonably bright person who has a suspicion about something, can point at reasons why, but not quite put their finger on it, we want to credit the AI for the insight.

"It's interesting to me that whenever some new result in AI use comes up, there's always a flood of people who come in to gesticulate wildly that that the sky is falling and AGI is imminent. Like with the recent solutions GPT 5.2 has been able to find for Erdos problems, even though in almost all cases such solutions rely on poorly-known past publications, or significant expert user guidance and essential tools like Aristotle, which do non-AI formal verification - many users here (even in this very thread!) think they know more about this than Fields medalist Terence Tao, who maintains this list showing that, yes, though these are not interesting proofs to most modern mathematicians, LLMs are a major factor in a tiny minority of these mostly-not-very-interesting proofs: https://github.com/teorth/erdosproblems/wiki/AI-contribution..."

The thing about spin and AI hype (besides being trivially easy to write) is that is isn't even trying to be objective. It would help if a lot of these articles would more carefully lay out what is actually surprising, and what is not, given current tech and knowledge.

Only a fool would think we aren't potentially on the verge of something truly revolutionary here. But only a fool would also be certain that the revolution has already happened, or that e.g. AGI is necessarily imminent.

The reason HN has value is because you can actually see some specifics of the matter discussed, and, if you are lucky, an expert even might join in to qualify everything. But pointing out "how interesting that there are extremes to this" is just engagement bait.

Because most times results like this are overstated (see the Cursor browser thing, "moltbook", etc.). There is clear market incentive to overhype things.

And in this case "derives a new result in theoretical physics" is again overstating things, it's closer to "simplify and propose a more general form for a previously worked out sequence of amplitudes" which sounds less magical, and closer to something like what Mathematica could do, or an LLM-enhanced symbolic OEIS. Obviously still powerful and useful, but less hype-y.

Clankists feel threatened. That's the gist of it.
I have no doubts about that.

What I question here is OpenAI's article: it could be way more generous towards the reader.

The discourse about AI is definitely the worst I've ever experienced in my life.

One group of people saying every amazing breakthrough "doesn't count" because the AI didn't put a cherry on top. Another group of people saying humans are obsolete, I just wrote a web browser with AI bro.

There are some voices out there that are actually examining the boundaries, possibilities and limitations. A lot of good stuff like that makes it onto HN but then if you open the comments it's just intellectual dregs. Very strange.

ISTR there was a similar phenomenon with cryptocurrency. But with that it was always clear the fog of bullshit would blow away sooner or later. But maybe if it hadn't been there, a load of really useful stuff could have come out of the crypto hype wave? Anyway, AI isn't gonna blow over like crypto did. I guess we have more of a runway to grow out of this infantile phase.

Yeah it's pervasive. It's also delusional.

Take a look at this entire thread. Everyone and I mean everyone is talking as if AI is some sort of fraud and everything is just hype. But then this thread is all against, AI, I mean all of it. If anything the Anti-hype around AI is what's flooding the world right now. If AI hype was through the roof we'd see the opposite effect on HN.

I think it's a strange contradiction in the human mind. At work outside of HN, what I see is roughly 50-60% of developers no longer code by hand. They all use AI. Then they come onto HN and they start Anti-hyping it. It's universal. They use it and they're against it at the same time.

The contradiction is strange, but it also makes sense because AI is a thing that is attacking what programmers take pride in. Most programmers are so proud of their abilities and intelligence as it relates to their jobs and livelihood. AI is on a trendline of replacing this piece by piece. It makes perfect sense for them to talk shit but at the same time they have to use it to keep up with the competition.

> why this isn't actually a win for LLMs

Wait, so this is now a contest (or maybe war) that LLMs are supposed to win?

Wild.

I guess the important question is, is this enough news to sustain OpenAI long enough for their IPO?
Cynically, I wonder if this was released at this time to ward off any criticism from the failure of LLMs to solve the 1stproof problems.
I' m far from being an LLM enthusiast, but this is probably the right use case for this technology: conjectures which are hard to find, but then the proof can be checked with automated theorem provers. Isn't it what AlphaProof does by the way?
Don't lend much credence to a preprint. I'm not insinuating fraud, but plenty of preprints turn out to be "Actually you have a math error here", or are retracted entirely.

Theoretical physics is throwing a lot of stuff at the wall and theory crafting to find anything that might stick a little. Generation might actually be good there, even generation that is "just" recombining existing ideas.

I trust physicists and mathematicians to mostly use tools because they provide benefit, rather than because they are in vogue. I assume they were approached by OpenAI for this, but glad they found a way to benefit from it. Physicists have a lot of experience teasing useful results out of probabilistic and half broken math machines.

If LLMs end up being solely tools for exploring some symbolic math, that's a real benefit. Wish it didn't involve destroying all progress on climate change, platforming truly evil people, destroying our economy, exploiting already disadvantaged artists, destroying OSS communities, enabling yet another order of magnitude increase in spam profitability, destroying the personal computer market, stealing all our data, sucking the oxygen out of investing into real industry, and bold faced lies to all people about how these systems work.

Also, last I checked, MATLAB wasn't a trillion dollar business.

Interestingly, the OpenAI wrangler is last in the list of Authors and acknowledgements. That somewhat implies the physicists don't think it deserves much credit. They could be biased against LLMs like me.

When Victor Ninov (fraudulently) analyzed his team's accelerator data using an existing software suite to find a novel SuperHeavy element, he got first billing on the authors list. Probably he contributed to the theory and some practical work, but he alone was literate in the GOOSY data tool. Author lists are often a political game as well as credit, but Victor got top billing above people like his bosses, who were famous names. The guy who actually came up with the idea of how to create the element, in an innovative recipe that a lot of people doubted, was credited 8th

https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.83...

I'll read the article in a second, but let me guess ahead of time: Induction.

Okay read it: Yep Induction. It already had the answer.

Don't get me wrong, I love Induction... but we aren't having any revolutions in understanding with Induction.

AI can be an amazing productivity multiplier for people who know what they're doing.

This result reminded me of the C compiler case that Anthropic posted recently. Sure, agents wrote the code for hours but there was a human there giving them directions, scoping the problem, finding the test suites needed for the agentic loops to actually work etc etc. In general making sure the output actually works and that it's a story worth sharing with others.

The "AI replaces humans in X" narrative is primarily a tool for driving attention and funding. It works great for creating impressions and building brand value but also does a disservice to the actual researchers, engineers and humans in general, who do the hard work of problem formulation, validation and at the end, solving the problem using another tool in their toolbox.

Everytime I see a RL startup, a data startup or even a startup focused on a specific vertical, I think this exact same thing about LLMs.
AI is indeed an amazing productivity multiplier! Sadly that multiplier is in the range [0; 1).