top 90 comments

sorted by: hot top controversial new old
[–] 294 points 1 year ago (15 children)

Obviously it's higher. If it was any lower, they would've made a huge announcement out of it to prove they're better than the competition.

  • source
  • hideshow 15 child comments
  • [–] 32 points 1 year ago* (last edited 1 year ago) (8 children)

    I’m thinking otherwise. I think GPT5 is a much smaller model - with some fallback to previous models if required.

    Since it’s running on the exact same hardware with a mostly similar algorithm, using less energy would directly mean it’s a “less intense” model, which translates into an inferior quality in American Investor Language (AIL).

    And 2025’s investors doesn’t give a flying fuck about energy efficiency.

  • source
  • parent
  • hideshow 8 child comments
  • [–] 20 points 1 year ago* (3 children)

    They probably wouldn't really care how efficient it is, but they certainly would care that the costs are lower.

  • source
  • parent
  • hideshow 3 child comments
  • [–] 7 points 1 year ago (2 children)

    I’m almost sure they’re keeping that for the Earnings call.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 26 points 1 year ago (2 children)

    And they don't want to disclose the energy efficiency becaaaause ... ?

  • source
  • parent
  • hideshow 2 child comments
  • [–] -5 points 1 year ago (2 children)

    It's cheaper though, so very likely it's more efficient somehow.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 64 points 1 year ago (1 child)

    Sam Altman looks like an SNL actor impersonating Sam Altman.

  • source
  • hideshow 1 child comment
  • [–] 63 points 1 year ago (6 children)

    It's safe to assume that any metric they don't disclose is quite damning to them. Plus, these guys don't really care about the environmental impact, or what us tree-hugging environmentalists think. I'm assuming the only group they are scared of upsetting right now is investors. The thing is, even if you don't care about the environment, the problem with LLMs is how poorly they scale.

    An important concept when evaluating how something scales is are marginal values, chiefly marginal utility and marginal expenses. Marginal utility is how much utility do you get if you get one more unit of whatever. Marginal expenses is how much it costs to get one more unit. And what the LLMs produce is the probably that a token, T, follows on prefix Q. So P(T|Q) (read: Probably of T, given Q). This is done for all known tokens, and then based on these probabilities, one token is chosen at random. This token is then appended to the prefix, and the process repeats, until the LLM produces a sequence which indicates that it's done talking.

    If we now imagine the best possible LLM, then the calculated value for P(T|Q) would be the actual value. However, it's worth noting that this already displays a limitation of LLMs. Namely even if we use this ideal LLM, we're just a few bad dice rolls away from saying something dumb, which then pollutes the context. And the larger we make the LLM, the closer its results get to the actual value. A potential way to measure this precision would be by subtracting P(T|Q) from P_calc(T|Q), and counting the leading zeroes, essentially counting the number of digits we got right. Now, the thing is that each additional digit only provides a tenth of the utility to than the digit before it. While the cost for additional digits goes up exponentially.

    So, exponentially decaying marginal utility meets exponentially growing marginal expenses. Which is really bad for companies that try to market LLMs.

  • source
  • hideshow 6 child comments
  • [–] 14 points 1 year ago (5 children)

    Well I mean also that they kinda suck, I feel like I spend more time debugging AI code than I get working code.

  • source
  • parent
  • hideshow 5 child comments
  • [–] 12 points 1 year ago (2 children)

    I only use it if I’m stuck even if the AI code is wrong it often pushes me in the right direction to find the correct solution for my problem. Like pair programming but a bit shitty.

    The best way to use these LLMs with coding is to never use the generated code directly and atomize your problem into smaller questions you ask to the LLM.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 46 points 1 year ago (3 children)
  • [–] 4 points 1 year ago (2 children)

    what is that? looks funny but idk this

  • source
  • parent
  • hideshow 2 child comments
  • [–] 43 points 1 year ago (5 children)

    Sam Altman has gone into PR and hype overdrive lately. He is practically everywhere trying to distract the media from seeing the truth about LLM. GPT-5 has basically proved that we've hit a wall and the belief that LLM will just scale linearly with amount of training data is false. He knows AI bubble is bursting and he is scared.

  • source
  • hideshow 5 child comments
  • [–] 12 points 1 year ago

    He's also already admitted that they're out of training data. If you've wondered why a lot more websites will run some sort of verification when you connect, it's because there's a desperate scramble to get more training data.

  • source
  • parent
  • [–] 8 points 1 year ago (2 children)

    Bingo. If you routinely use LLM's/AI you've recently seen it first hand. ALL of them have become noticeably worse over the past few months. Even if simply using it as a basic tool, it's worse. Claude for all the praise it receives has also gotten worse. I've noticed it starting to forget context or constantly contradicting itself. even Claude Code.

    The release of GPT5 is proof in the pudding that a wall has been hit and the bubble is bursting. There's nothing left to train on and all the LLM's have been consuming each others waste as a result. I've talked about it on here several times already due to my work but companies are also seeing this. They're scrambling to undo the fuck up of using AI to build their stuff, None of what they used it to build scales. None of it. And you go on Linkedin and see all the techbros desperately trying to hype the mounds of shit that remain.

    I don't know what's next for AI but this current generation of it is dying. It didn't work.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 4 points 1 year ago

    I was initially impressed by the 'reasoning' features of LLMs, but most recently ChatGPT gave me a response to a question in which it stated five or six possible answers sparated by "oh, but that can't be right, so it must be...", and none of them was right lmao. Thought for like 30 seconds to give me a selection of wrong answers!

  • source
  • parent
  • [–] 3 points 1 year ago

    Any studies about this "getting worse" or just anecdotes? I do routinely use them and I feel they are getting better (my workplace uses Google suite so I have access to gemini). Just last week it helped me debug an ipv6 ra problem that I couldn't crack, and I learned a few useful commands on the way.

  • source
  • parent
  • [–] 30 points 1 year ago

    It's the same tech. It would have to be bigger or chew through "reasoning" tokens to beat benchmarks. So yeah, of course it is.

  • source
  • [–] 25 points 1 year ago

    If anyone has ever wondered what it would look like if tech giants went all in on "brute force" programming, this is it. This is what it looks like.

  • source
  • [–] 25 points 1 year ago (2 children)

    When will genAI be so good, it'll solve its own energy crisis?

  • source
  • hideshow 2 child comments
  • [–] 23 points 1 year ago (7 children)

    intense electricity demands, and WATER for cooling.

  • source
  • hideshow 7 child comments
  • [–] 2 points 1 year ago (6 children)

    I wonder if at this stage all the processors should simply be submerged into a giant cooling tank. It seems easier and more efficient.

  • source
  • parent
  • hideshow 6 child comments
  • [–] 9 points 1 year ago (2 children)

    Or you could build the centers in colder climate areas. Here in Finland it's common (maybe even mandatory, I'm not sure) for new datacenters to pull the heat from their systems and use that for district heating. No wasted water and at least you get something useful out of LLMs. Obviously using them as a massive electric boiler is pretty inefficient but energy for heating is needed anyways so at least we can stay warm and get 90s action series fanfic on top of that.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 2 points 1 year ago (1 child)

    What happens to that heat in summer?

  • source
  • parent
  • hideshow 1 child comment
  • [–] 3 points 1 year ago

    There's experimental storages where heat is pumped to underground pools or sand, but as far as I know there's heat exchangers and radiators to outside, so majority of excess heat is just wasted to outside. But absolute majority of them are closed loop systems since you need something else than plain water anyways to prevent freezing in the winter.

  • source
  • parent
  • [–] 3 points 1 year ago (2 children)

    Microsoft has tried running datacenters in the sea, for cooling purposes. Microsoft blog

  • source
  • parent
  • hideshow 2 child comments
  • [–] 20 points 1 year ago

    They literally don't know. "GPT-5" is several models, with a model gating in front to choose which model to use depending on how "hard" it thinks the question is. They've already been tweaking the front-end to change how it cuts over. They've definitely going to keep changing it.

  • source
  • [–] 39 points 1 year ago (17 children)

    I have to test it with Copilot for work. So far, in my experience its "enhanced capabilities" mostly involve doing things I didn't ask it to do extremely quickly. For example, it massively fucked up the CSS in an experimental project when I instructed it to extract a React element into its own file.

    That's literally all I wanted it to do, yet it took it upon itself to make all sorts of changes to styling for the entire application. I ended up reverting all of its changes and extracting the element myself.

    Suffice to say, I will not be recommending GPT 5 going forward.

  • source
  • hideshow 17 child comments
  • [–] 27 points 1 year ago (2 children)

    Sounds like you forgot to instruct it to do a good job.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 10 points 1 year ago (1 child)

    "If you do anything else then what i asked your mother dies"

  • source
  • parent
  • hideshow 1 child comment
  • [–] 5 points 1 year ago

    I've tried threats in prompt files, with results that are... OK. Honestly, I can't tell if they made a difference or not.

    The only thing I've found that consistently works is writing good old fashioned scripts to look for common errors by LLMs and then have them run those scripts after every action so they can somewhat clean up after themselves.

  • source
  • parent
  • [–] 15 points 1 year ago

    We moved to m365 and were encouraged to try new elements. I gave copilot an excel sheet, told it to add 5% to each percent in column B and not to go over 100%. It spat out jumbled up data all reading 6000%.

  • source
  • parent
  • [–] 18 points 1 year ago (11 children)

    That's my problem with "AI" in general. It's seemingly impossible to "engineer" a complete piece of software when using LLMs in any capacity that isn't editing a line or two inside singular functions. Too many times I've asked GPT/Gemini to make a small change to a file and had to revert the request because it'd take it upon itself to re-engineer the architecture of my entire application.

  • source
  • parent
  • hideshow 11 child comments
  • [–] 5 points 1 year ago (10 children)

    I make it write entire functions for me, one prompt = one small feature or sometimes one or two functions which are part of a feature, or one refactoring. I make manual edits fast and prompt the next step. It easily does things for me like parsing obscure binary formats or threading new piece of state through the whole application to the levels it's needed, or doing massive refactorings. Idk why it works so good for me and so bad for other people, maybe it loves me. I only ever used 4.1 and possibly 4o in free mode in Copilot.

  • source
  • parent
  • hideshow 10 child comments
  • [–] 2 points 1 year ago (2 children)

    Are you using Copilot in agent mode? That's where it breaks shit. If you're using it in ask mode with the file you want to edit added to the chat context, then you're probably going to be fine.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 1 point 1 year ago (5 children)

    It's a lot of people not understanding the kinds of things it can do vs the things it can't do.

    It was like when people tried to search early Google by typing plain language queries ("What is the best restaurant in town?") and getting bad results. The search engine had limited capabilities and understanding language wasn't one of them.

    If you ask a LLM to write a function to print the sum of two numbers, it can do that with a high success rate. If you ask it to create a new operating system, it will produce hilariously bad results.

  • source
  • parent
  • hideshow 5 child comments
  • [–] 6 points 1 year ago (4 children)

    You can’t blame the user when the marketing claims it’s replacing entire humans.

  • source
  • parent
  • hideshow 4 child comments
  • [–] 2 points 1 year ago (2 children)

    I can blame the user for believing the marketing over their direct experiences.

    If you use these tools for any amount of time it's easy to see that there are some tasks they're bad at and some that they are good at. You can learn how big of a project they can handle and when you need to break it up into smaller pieces.

    I can't imagine any sane person who lives their life guided by marketing hype instead of direct knowledge and experience.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 1 point 1 year ago (1 child)

    I can't imagine any sane person who lives their life guided by marketing hype instead of direct knowledge and experience.

    I mean fair enough but also... That makes the vast majority of managers, MBAs, salespeople and "normies" like your grandma and Uncle Bob insane.

    Actually questioning stuff that sales people tell you and using critical thinking is a pretty rare skill in this day and age.

  • source
  • parent
  • hideshow 1 child comment
  • [–] 2 points 1 year ago

    That makes the vast majority of managers, MBAs, salespeople and "normies" like your grandma and Uncle Bob insane.

    Correct most of these people are insane, the average person is so fucking dumb and insane today its mind numbing.

  • source
  • parent
  • Ai assumes too fucking much. I'd used it to set up a new 3D printer with klipper to save some searching.

    Half the shit it pulled down was Marlin-oriented then it had the gall to blame the config it gave me for it like I wrote it.

    "motherfucker, listen here..."

  • source
  • parent
  • [–] 19 points 1 year ago (2 children)

    Photographer1: Sam, could you give us a goofier face?

    *click* *click*

    Photographer2: Goofier!!

    *click* *click* *click* *click*

  • source
  • hideshow 2 child comments
  • [–] 10 points 1 year ago (3 children)

    is there any picture of the guy without his hand up like that?

  • source
  • hideshow 3 child comments
  • [–] 10 points 1 year ago

    When you want to create the shiniest honeypot, you need high power consumption.

  • source
  • [–] 6 points 1 year ago

    Pump it Sammy, pump it harder!!

  • source
  • [–] 12 points 1 year ago (7 children)

    So like, is this whole AI bubble being funded directly by the fossil fuel industry or something? Because the AI training and the instantaneous global adoption of them is using energy like it's going out of style. Which fossil fuels actually are (going out of style, and being used to power these data centers). Could there be a link? Gotta find a way to burn all the rest of the oil and gas we can get out of the ground before laws make it illegal. Makes sense, in their traditional who gives a fuck about the climate and environment sort of way, doesn't it?

  • source
  • hideshow 7 child comments
  • [–] 6 points 1 year ago (5 children)

    I mean, AI is using like 1-2% of human energy and that's fucking wild.

    My take away is we need more clean energy generation. Good things we've got countries like China leading the way in nuclear and renewables!!

  • source
  • parent
  • hideshow 5 child comments
  • [–] 3 points 1 year ago (2 children)

    Do you have a source for that? Because given a chatgpt query takes a similar amount of energy to running a hair dryer for a few seconds i find it hard to believe.

  • source
  • parent
  • hideshow 2 child comments
  • [–] 6 points 1 year ago (1 child)

    a similar amount of energy to running a hair dryer

    We see a lot of those kinds of comparisons. Thing is, you run a hair dryer once per day at most. Or it's compared to a google search, often. Again, most people will do a handful of searches each day. A ChatGPT conversation can be hundreds of messages back and forth. A Claude Code session can go for hours and involve millions of tokens. An individual AI inference might be pretty tame but the quantity of them is another level.

    If it was so efficient then they wouldn't be building Manhatten-sized datacenters.

  • source
  • parent
  • hideshow 1 child comment
  • [–] 0 points 1 year ago*

    ok, but running a hairdryer for 5 minutes is well up into the hundreds of queries which is more than the vast majority of people will use in a week. The post I replied to was talking about it being 1-2% of energy usage, so that includes transport, heating and heavy industry. It just doesnt pass the smell test to me that something where a weeks worth of usage is exceeded by a person drying their hair once is comparable with such vast users of energy.

  • source
  • parent
  • [–] 3 points 1 year ago

    its like crypto, they wanted to make money of VC funds, and thats probably running dry right now, and the investors are probably going to demand returns very soon. why do you think the massive layoffs started in 2023.

  • source
  • parent
  • [–] 5 points 1 year ago

    How can anyone look at that face and trust anything that mad man could have to say.

  • source
  • [–] 1 point 1 year ago

    "Just a few more trillion dollars bro, then itll be ready..." Like a junkie.

  • source
  • [–] 1 point 1 year ago* (last edited 1 year ago)

    So more energy use for what the people that are into AI are calling a worse model. Is someone going to get fired for this?

  • source
  • [–] 0 points 1 year ago (2 children)

    But it also could be lower, right?

  • source
  • hideshow 2 child comments
  • load more comments
    view more: next ›