35 comments

  • hkalbasi 2 hours ago

    Assuming the DGX priced at $100K, and GLM-5.3 at $1.4/M output token, this has ROI of ~7 years at maximum utilization (unlikely) and ignoring operational expenses like electricity. Which makes it economically unreasonable unless you want privacy or something like that.

    • poisonborz 2 hours ago

      In each similar thread there are posts disputing the ROI - most often that's a minor positive side-effect of self-hosting. Independence, privacy and unchanging, uncensored models, that makes it already worth it.

      • Lucasoato 2 hours ago

        Exactly, in fields like health, police, and military you really can’t accept the risks of your data leaking to a provider even if they claim to offer zero data retention.

      • Danox 2 hours ago

        With the blasé attitude that I see, the future is gonna be filled with lawsuits back-and-forth. It’s all incoming.

    • lumost 2 hours ago

      It’s useful in controlled environments where getting a commodity api approved will take years.

      Eg I can put 2x of these workstations in an office handling banking/medical/secret/sensitive data and have my engineers stop complaining.

      • Grimburger 2 hours ago

        Since when do software engineers complain about maintaining privacy, security or compliance?

        I have very much the opposite experience, they trash the place like toddlers then complain relentlessly when our auditors or anyone else points it out.

        • cududa an hour ago

          That says more about the companies and fields you chose to work in than software engineers as a whole

        • wrmanis an hour ago

          Or perhaps they are referring to more kinds of engineers. Security engineers, IT engineers, ops engineers, and so on. They are more likely to have the kinds of requirements that he's referring to.

        • nijave 2 hours ago

          Presumably they don't and op does. I think the engineers are complaining they want LLMs and op is stuck handing data over to a 3rd party or denying them access. This would be the compromise (self hosted LLM)

        • arjie 2 hours ago

          Presumably some organizations are able to contain the rapacious software engineer. In those organizations, the software engineer is better able to offer this. As it happens, though, almost all of those would rather use ZDR Claude over this kind of thing just because of the BCDR issues etc.

    • giwook 2 hours ago

      It seems like hosting your frontier models don't make any kind of economic sense at this point given the exorbitant premiums on hardware in this space right now.

      What will prices look like once production has caught up with demand though?

      • preommr an hour ago

        Well if the current AI leaders are to be believed, it won't matter because money won't be a thing, robots will do all the hard labor, and cancer will be solved.

        All in the next few years btw, around the same amount of time to actually build the factories. So strap in I guess.

    • chung8123 2 hours ago

      This is a lot of faster though. That could be worth something.

    • Danox 2 hours ago

      If you’re doing any work near and dear to your heart, that you think is gonna have some type of significance, some type of value, if you don’t care about privacy and are not doing anything about it upfront, don’t cry on the back end.

      • skrebbel 2 hours ago

        “Doing anything about it up front” meaning buying 2x$100k worth of hardware?

    • tomrod 2 hours ago

      Maybe it won't be for long, if the price inflators Huang allegedly engaged in are relaxed (financing AI startups to put capacity pressure on pricing).

    • user43928 2 hours ago

      It seems particularly poor compared to larger deployments of other models like Kimi K3.1 Pro.

      I've heard numbers between 10k-38k tokens per second per GB300 GPU.

  • k0morebi 14 minutes ago

    Is my intuition correct in that the headline tok/s are for a single user?

    Multiple concurrent users make that tok/s/user at best with probably additional staking penalties with each user? I see people saying this isn't necessary for sub 100 employee businesses, but how does that work out if you have 100 users?

  • jbellis 3 hours ago

    This doesn't seem all that impressive for $200k of hardware? You could serve 4bit off 8xB6000 for ~half the price. No idea what throughput you'd get tho so maybe that's the flex.

    Edit: This guy already did it, and you get 60% more throughput on the 8xB6000 https://github.com/kacper-daftcode/GLM5.3-8xPRO6K

    • fulafel 2 hours ago

      The point of this hardware is that it's desktop.

      • Danox 2 hours ago

        Ultimately, that’s where most people want to be local and on their desktop. It keeps coming up over and over again. Most working in this area want privacy and want to work on their desktop or in a small cluster within a small team office environment. It keeps coming up over and over again. Rental is fine temporarily but it isn’t the end point no matter what Sam Altman wants, personal computers won out for a reason over the mainframe solutions of the past. Those reasons have not changed.

      • justincormack 2 hours ago

        I mean, barely. If you want a video out you have to add another GPU which reduces the power the main GPU gets. And most offices don't have 800Gb fibre to the desk. The Supermicro version is rackmountable, which makes more sense.

  • arjie 2 hours ago

    Curious about the >2 case. You get a Quantum X800 switch? Or just a fast Ethernet switch? These are quite cool because of the amount of VRAM on them (though I find the “unified RAM” marketing unnecessarily confusing) but I avoided them because I wasn’t sure I could network them. A B300 node is $500k but I think I’d do MI355X now at that size because new Claudes will be able to port easily.

    The advantage of the station is gradual improvement. Though tbh I wonder if I should just settle for putting a few more normal H100 NVL and trying RoCE. Post is at least inspiring of ideas if nothing else.

    • nijave an hour ago

      There is something for macOS that uses Thunderbolt for high speed interconnect. Obviously it doesn't scale beyond a few nodes but I think that's a decent and fairly approachable middleground

      Edit: This github.com/exo-explore/exo

  • boodleboodle 3 hours ago

    Whats the best model i should be runnning with two dgxs? Is there a reason they chose glm and not deepseek

    • gpugreg 3 hours ago

          > Is there a reason they chose glm and not deepseek
      
      GLM-5.3's architecture (same as GLM-5.2) is simpler and it came out earlier.

      Hybrid attention and Manifold-Constrained Hyper-Connections only arrived with GLM-5.3-Flash.

      Also, NVIDIA acquired HuggingFace, who used GLM-5.2 for their forensic analysis when they got hacked, so I presume that they have more familiarity with that model.

      And DeepSeek-V4.1-Flash is more memory-efficient, so it'd sell fewer GPUs.

    • frogblast 2 hours ago

      DeepSeek’s claim to fame is massively shrinking the per-user memory footprint, enabling many more concurrent users in your fixed hardware footprint. Having more concurrent users leads to much higher overall throughput on that same hardware. That’s why DS is so cheap to host.

      See table 2 in this article to see the tradeoffs of overall throughput vs per user latency as an example.

      Deepseek would let you host higher concurrency than GLM.

      Presumably that compression doesn’t come for free on the quality side. (This is totally speculative on my part. I haven’t personally used DS, and I don’t particularly feel benchmarks correlate well to my own experiences)

      If you’ve got a small enough user count, perhaps there are tradeoffs in DeepSeek that are not buying you anything.

      • mapontosevenths 2 hours ago

        Having used both, they really are comparable for most things, which leaves the cheaper Deepseek a better choice for most folks. The one area that I've found GLM to be a clear winner is in offensive Cyber.

        If you run a red team GLM is hard to beat, and most of the providers who want to serve an abliterated model cost significantly more so it makes more sense to spend money on hardware.

  • flowerthoughts 3 hours ago

    GB300 DGX. Each with 256 GiB of RAM and a price of $100k?

    For an enterprise, that price seems doable. But if you want 50-100 tps like Claude does, and you only have 10 users, maybe you're not an enterprise.

    To pull a recent analogy, I guess we're still at the early Model S stage of LLMs.

  • spwa4 an hour ago

    Hopefully ERNIE 5.5 (open weight) is about the performance of GLM-5.3 (looks that way from preliminary evals) and it should run easily on one DGX station.

    Maybe even a Q4 quant on 128G, like an M5 max laptop or a DGX spark ...

  • walrus01 3 hours ago

    I'll get right on that after an elderly relative passes away and leaves me a valuable piece of real estate in a major city that will sell for enough money to buy two DGX stations in the current market. Or I win the lottery.

    • Danox an hour ago

      If you haven’t done so already, you should already be invested in some of the sane blue chip stocks in the tech/industrial area Google, Apple, there is a reason they have done well over 25 years over time, for example it really does pay off and there are many others to choose from, if you stay at it and you don’t try to become a mind less day trader it is basically your second profession. next to your daytime job over time.

      In the design engineering department, I was in a group of eight designers/engineers decided they were gonna make their fortune with our profit sharing bonuses. Some did, some didn’t about half gave up. And now they’re mad at the world.

      Staying at it, tuning out the noise really does work, compounding assets over time really does work if you stay at it and don’t become a mindless day trader.

  • AnotherGoodName 2 hours ago

    For anyone actually considering this $200k+ setup for home or even small business use the power usage and noise is extreme. 1.6kw each with the fans to match. 600tokens/s at concurrency 16 is not what you need for home use or even sub 100 employee business use either. Really reconsider please (do you seriously need people to tell you this?). I get tech wages are high and you can probably afford this but seriously.

    Right now there’s no great solution to the frontier or near frontier models for home use. But there are cards and options coming in 2027. For now just accept that you run qwen 37b or similar.

    What’s coming in 2027 that changes this and why i implore you to wait? Well for these models you need massive amounts of memory and memory bandwidth. The solution above gets this by using expensive HBM spread over enough cards with enough compute to give a ridiculous tok/s. For home use you’d actually be happier with a single GPU that had lots of cheap memory to hold the weights and just enough memory bandwidth to feed that single gpu and no more. This in theory gets you close to 50tok/s on GLM 5.3 if it existed.

    In 2027 there’s expected to be multiple HBF (high bandwidth flash) options incoming. High bandwidth flash has ~10x the latency of HBM but that actually doesn’t matter much for inference. Inference is latency tolerant and local inference time to first token beats over the internet time to first token no matter what you do in any case. The bandwidth and amount of memory is the blocker.

    In 2027 there’s expected to be many multi terabyte HBF options coming. NAND/NOR flash is massively cheaper than RAM per byte (multiple states per logical unit so it’s denser) and it’s not that hard to wire it in a more parallel way to increase its bandwidth. Nvidia has the Kioxia solutions and Sandisk, Samsung, Tenstorrent, Mythic have also previewed HBF with GPUs to do local inference on the open source frontier models at reasonably high tok/s. Even if HBF is sold for 10x the price per terabyte of todays flash that’s still an extremely small fraction of the price of any other option right now.

    Make do with the subscriptions for now. Don’t go crazy trying to run the frontier at home today. We should have something much better solutions are coming.

    • Keyframe an hour ago

      Make do with the subscriptions for now.

      Sometimes you can't. All big three are bringing in the censorship and virtue signaling. It got to absurd levels recently. I asked claude to audit my code, let's see specific security features and it flat out refused etc.

      I did a janky setup at home - I hooked up an old razer egpu case with 3090 (which had been collecting dust) to a strix halo 395 machine. I'm running qwen 3.8 flash next abliterated version as well as few image editing models and hook up to it with pi. The speed is really decent, it works on a level like frontier models late last year or better, and the best thing is I feel I can do anything with it without being nannied around.

      I still use frontier, but now I use both. I recommend everyone to get one of these machines and do a similar setup. I got the idea from here anyways.

      • AnotherGoodName 5 minutes ago

        Absolutely agree which is why i also said in the above post to run qwen for now.