GLM-5.3-Flash

(z.ai)

282 points | by Philpax 1 hour ago

30 comments

  • matheusmoreira 20 minutes ago
    You guys read Z.ai's terms of service, right?

    Broad and perpetual license over inputs and outputs, and even your name and profile picture.

    Vague prohibitions on whatever may harm Z.ai’s "interests" or even the "national interests" of any country.

    Vague prohibitions on "disturbing" or "inappropriate" content, whatever that is.

    Vague prohibitions on discussing Z.ai, even my posting this comment violates it.

    Can ban you if you, in the "sole and absolute opinion" of Z.ai, have violated these broad terms, and if you paid for the discounted yearly plan kiss your money goodbye.

    • g3f32r 17 minutes ago
      Isn't this practically every TOS though?

      Nearly every TOS I've ever read has a "We can ban you for any reason, or no reason, are under no obligation to disclose any reason." line somewhere in it.

      HN's for example

      > We reserve the right, at our sole discretion, to change or modify portions of these Terms of Use at any time.

      > You acknowledge that Y Combinator may establish general practices and limits concerning use of the Site,

      > You further acknowledge that Y Combinator reserves the right to change these general practices and limits at any time, in its sole discretion, with or without notice.

      > Y Combinator reserves the right to investigate and take appropriate legal action against anyone who, in Y Combinator’s sole discretion, violates this provision, including without limitation, removing the offending content from the Site, suspending or terminating the account of such violators and reporting you to the law enforcement authorities.

    • zaj00l 10 minutes ago
      I get all that.

      Then alternatives are:

      - Grok - where I absolutely have 0 trust in X.ai's interst in "pushing humanity forward".

      - OpenAI and Anthropic - which seem to try to be building the biggest moat they can by pushing to ban open models. And at the same time want to be an Arbiter of what level of intelligence I can use.

      - Google and Meta - I don't need to talk about the practices of these companies.

      Yes, the terms of service aren't great. But the alternatives aren't great either. I don't believe that a future which OpenAI and Anthropic are pushing for has my best interest in mind.

    • zarzavat 8 minutes ago
      It's China. It's a given that they use your data for training. At least they're nice enough to be honest about it.
      • HSO 0 minutes ago
        yes chyna because ´us´ companies would NEVER do such things
    • microtonal 1 minute ago
      The model is MIT-licensed, so run it on any of the non-Chinese inference providers that will host it in a few days.
    • Lwerewolf 18 minutes ago
      The model weights are MIT licensed.
    • scotty79 6 minutes ago
      TOS is and will ever be just a "pretty please".
  • mmastrac 1 hour ago
    Weights on HF here: https://huggingface.co/zai-org/GLM-5.3-Flash

    I decided to take the plunge and get myself four sparks at a decent price (and bought the QSFP cables from AliExpress because they are literally 1/2 the price of Amazon), even knowing Apple was going to release new hardware and there's probably a spark 2 on the horizon. It looks like this is going to be a decent fit for what I need. I've been experimenting with a two-node DS4 and it's _good_ at some tasks, but it really just spins its wheels when it hits the limit of what it can reason through.

    I can offload mundane/basic tasks to DS4 on two sparks, but I've been pushing it harder on some novel work and it just can't run on its own at all beyond a certain complexity level.

    I would love to see an Opus-4.8-level local model but TBH I just haven't got there yet. The models I've tried so far _are_ good but they aren't able to solve tough technical challenges, regardless of harness/prompting/etc.

    • disiplus 44 minutes ago
      I will give it a try, but from the benchmarks it never exceeds the DS4 flash benchmarks by significant margin and And I feel that the throughput that you will get on those machines or what I'm getting with my local hosted flash will be so much worse that it's not worth it.
    • Aurornis 45 minutes ago
      > I would love to see an Opus-4.8-level local model but TBH I just haven't got there yet. The models I've tried so far _are_ good but they aren't able to solve tough technical challenges, regardless of harness/prompting/etc.

      Agree. It doesn’t even have to be local, using models in this size class through OpenRouter will reveal their limits if you work side by side with Opus level models regularly.

      There are a lot of social media posts about people cancelling their Anthropic or ChatGPT subscriptions after installing a local LLM. I’ve used local LLMs a lot and I spend a lot of time with frontier models and the difference is still huge. As far as I can tell, the social media posts about local LLMs replacing frontier models are either wishful thinking, engagement bait, or people who must be working on much simpler projects with a much higher tolerance for slop than I have.

      • weitendorf 11 minutes ago
        I have exactly the same opinion

        Over the last couple years I’ve had to learn sales and understand the thought process behind this better, and I think I’m beginning to understand it

        The psychology is that most people aren’t really trying to optimize for productivity (even most people who think they are) on an ROI basis, because their compensation is too decoupled from their actual raw output, and more closely coupled to how differentiated their marginal contribution is to peers. They’re much more incentivized to spend their personal/work time optimizing for being more skilled or acquiring some kind of competitive advantage relative to baseline.

        Most people don’t consciously run the numbers of “I get paid $X/hr to add $Y of value” or model pay at work as something with variable inputs (eg something that can be increased with high performance), so it makes sense to them to spend 20 hours of time to save $100 or to make themselves 5% less efficient to take home 0.5% more or avoid doing something they don’t want to start doing.

        NOT saying this always happens or that they’re stupid for doing so. I didn’t even realize how much I had been doing it myself until I started recognizing it, and shifted to having my own comp/performance fully aligned with the company’s P/L.

        It actually makes a lot of sense IF you can accurately estimate incremental upside (which is much harder and more diffuse than modeling downside if you’re salaried a employee) or if the upfront skill/knowledge investment that looks like bikeshedding pays off in the long run.

      • disiplus 40 minutes ago
        To be fair, there is no 3 turns that I don't have to jump in into what Opus 5 is doing. There is either some regression or my prompting skills are so much worse now. Flash is not perfect and honestly some things depend on how big context do you keep. So I'm keeping like a really short context with my flash, but it works okay, even though it has a tendency to overthink, and yeah, I run it always in max effort mode.
    • kilroy123 1 hour ago
      > get myself four sparks at a decent price

      Wow, if you don't mind me asking. How and where?

      • mmastrac 1 hour ago
        I bought 4x Asus GX10 with the 1TB option. I don't understand why, but it's the only model in the whole lineup that isn't priced insanely.

        They were briefly on sale with a $200-off coupon, but they show up on warehouse deals from time-to-time as well.

        • bmurphy1976 58 minutes ago
          ~$4000 USD each on Amazon, $175 for the cable.
          • mmastrac 22 minutes ago
            The cables are ~USD $50 from AliExpress although I'm not sure what the tariff situation is for Americans (I think I paid $75 all-in CAD for them)
        • swiftcoder 1 hour ago
          > it's the only model in the whole lineup that isn't priced insanely

          $4,000 isn't priced insanely? ye gads

          • swatcoder 39 minutes ago
            Compare to the cost of professional-grade tools in other trades and craft hobbies.

            Sure, $4000 can be a lot of if you're a casual hobbyist or are struggle to meet everyday lifestyle costs, but it's definitely not "insane" if this is the trade you make your living from or if you've established a lifestyle that affords disposable income for your hobbies.

            And for some people, $4000 for a device you have complete control over and can repurpose and tinker with to your own needs and curiosities is a much much more justifiable expense than a $200/mo rental for some narrow-access tool that somebody else controls.

            • swiftcoder 21 minutes ago
              It's "insane" compared to the $1,500 it should have cost before the RAM crisis
            • chews 20 minutes ago
              I am pretty confident that given a $200 subscription on any of the big labs, you're getting $4000-$8000 per month in subsidized tokens... do what you wan't with your dough... and I too have a spark that I got really early (October 2025), but no, economically it does not compare to what's runnable locally in terms of quality from the frontier models. Economically, it looks like for as long as there are subscriber plans, you're better off renting.

              Before getting the spark, I was just using a google colab account, their $49 dollar plan allows you access to h100's and I can run qwen there in a Jupyter notebook... and if I really need that web front end I can just use cloudeflair/tailscale/the local ssh client to reverse tunnel it.

          • a3w 59 minutes ago
            I thought 4000 in sum. No wait, 4000 per, plus tax. Or EUR pricing to similar accord. Ouch.
            • swiftcoder 54 minutes ago
              Yeah, that little cluster costs about the same as a brand-new Dacia Sandero.
              • PcChip 23 minutes ago
                to save others from having to look up what that is like I did, it's a car
              • Bluestein 37 minutes ago
                Yeah, yeah. BUT, will the Sandero be ... load-bearing? :)
          • esafak 47 minutes ago
            Yes, but it was $200 off!
        • cmrdporcupine 51 minutes ago
          I mean, I have the same machine and the pricing is only what it is because it has that 1TB nVME in it instead of larger. nVME prices are insane and have been for months.

          Reality is on a single spark I'm constantly running out of room and it being an odd size M.2 slot it's a pain to upgrade. I'm setting up a NAS over RDMA via ConnectX though, that's fun.

          • mmastrac 23 minutes ago
            I already have a recycled QNAP-now-TrueNAS that has 10G connections into the fleet so the 1TB doesn't bother me at all. I did some rough math and I don't think I'll ever need to load weights off NFS for what I'm doing so far, but the capability is there.
    • 0xbadcafebee 49 minutes ago
      If you used the bare API pricing, 1M tokens @ 30% input/70% output/50% cached, you'd pay $0.05805. Even with four discounted sparks, how much are you paying for the same tokens/distribution?
      • swatcoder 34 minutes ago
        There's soooo much by way of experiments, explorations, tinkering, and even projects that you can't possibly pursue through a some SaaS API.

        The more reasonable comparison is against rented GPU's, while looking at tradeoffs in latency and upload/download/storage/instance management overhead.

        Buying hardware for local models is meeting a wholly different need than buying tokens through OpenRouter or whatever.

        • mmastrac 26 minutes ago
          For me it's entirely because I have a bunch of projects with my own personal data that would be tough to do with openrouter/claude or any other cloud.

          For example, I have a small posix-shell-based LLM harness that can SSH into my NAS and run organization tasks using the local DS4Flash that I have right now. It's already been a massive help for me to keep me organized, and that's just 2x DGX Spark's worth of compute.

  • mrngld 30 minutes ago
    Chinese labs are so used to manipulating benchmarks to try to flatter inferior models that when they finally have one that's really pretty good I think the official announcement here undersells it.

    https://deepswe.datacurve.ai/

    That's pretty solid. Smarter and cheaper than Luna xhigh, not as smart but less expensive than Luna max. Smashes deepseek v4 flash, and even worse it matches v4 pro at a tiny fraction the cost. Roughly equivalent to sol medium, at a fraction the cost.

    They should've just lead with real, up to date data, because it's good, not the silly old tactics like comparing to Opus 4.8 when 5.0 is out in many of their charts.

    Congrats to them!

    • cameronh90 2 minutes ago
      Maybe others have found otherwise, but I find the benchmarks drastically different to real world "feel" of a model, even within the same harness. I'm not sure if this just reflects personal interaction styles, or if it is indicative of benchmaxxing or unrealistic automated benchmarking methodology.

      Opus 5 consistently comes at or near the top, but outputs constant unreadable jibberish. Meanwhile GPT 5.6 Luna medium tends to be rated pretty poor on agentic tasks compared to the Chinese lab open models, but I find the latter much more likely to lose track of their own behaviour during a long-horizon task or get stuck in a doom loop.

      (This isn't a comment on GLM-5.3 Flash as I've not used it!)

    • re-thc 3 minutes ago
      > They should've just lead with real, up to date data, because it's good, not the silly old tactics like comparing to Opus 4.8 when 5.0 is out in many of their charts

      It's what people know. Opus is just the common target.

      > Smarter and cheaper than Luna xhigh, not as smart but less expensive than Luna max. Smashes deepseek v4 flash

      The problem with this and DeepSWE is it goes for a very specific profile. I'm not convinced DeepSWE is any accurate in actual work. It's surely a different signal (compared to some that allow cheating) but it has its own issues, e.g. weak harness.

      Luna is great at following instructions but bad instructions or anything not covered = death.

      Deepseek is more analytical. Good for bug tracking.

      GLM is a better all rounder in some ways. Better at creativity.

    • seaal 21 minutes ago
      Only 73K output tokens too. Anthropic should really be embarrassed with their Sonnet 5 price/performance.
    • redox99 27 minutes ago
      It's also better than Sol (at whatever effort) at designing pretty UIs. I have a Codex sub and I've been using this model for UI stuff.
    • stavros 9 minutes ago
      Opus 5 is better than Fable in this benchmark?
      • zarzavat 3 minutes ago
        Even Artificial Analysis has Opus 5 better than Fable in their aggregated "Intelligence Index" which combines 9 benchmarks. Opus 5 is heavily benchmaxxed.
  • lxe 16 minutes ago
    Is the actual Z.AI ecosystem good enough to replace the main drivers like Codex and Claude? Because it looks like Z Code is just a Codex fork. Just like the Kimi Code one is.

    What irks me about this is that the harnesses seem to be just an afterthought here.

    Don't get me wrong, I love messing around with installing Pi, getting it hooked up with OpenRouter, and just trying all kinds of different stuff, local models, etc... but when it comes to literally just setting up a productivity environment and trusting my entire machine with it, I just run Codex.

    I have heard from anecdotes where people have indeed replaced their main drivers with DeepSek V4 Flash or GLM and state that "it's almost as good as... [claude/gpt]" but I never hear anyone say "yeah, this is the model/harness that I now run on my machine and don't mess with it"

    • Bluestein 7 minutes ago
      > "yeah, this is the model/harness that I now run on my machine and don't mess with it"

      * me raises hand.-

  • sunbum 1 hour ago
    > with all of this traffic served on Chinese AI chips

    RIP Nivida shareholders

    • WarmWash 23 minutes ago
      I don't see a situation where subscription payers move outside American LLMs (chatgpt, claude, gemini)

      And I don't see a situation where serious API payers are OK with handing the Chinese state all their data. Like manufactures of decades past did and learned a hard, even existential, lesson for it. The state mantra has been "Collect and Copy" for a long time now, tech just hasn't had that moment to experience it yet.

      So that leaves local hosting/leasing, but one of those has totally non-practical economics and the other doesn't have enough compute to meet any kind of real demand.

      I also have yet to meet a single person who isn't neck-deep in the tech space mention a Chinese LLM. It's 100% the big American three.

      If anything it's custom chips from the labs that threatens Nvidia.

      • Jcampuzano2 19 minutes ago
        Genuine question but who do you put as the "three" in big three.

        Because I genuinely can't tell if you mean Google or SpaceX/X.ai lol.

    • Bluestein 1 hour ago
      This is the takeaway here: That's how they have been serving it at scale as Ox-Alpha. This is a definitional moment.-

      Further quote:

      "Compared with our initial baseline on the same hardware, we achieved a 3× improvement in end-to-end serving performance, reaching hardware efficiency and per-token cost comparable to mainstream NVIDIA GPUs. This demonstrates that Chinese chips can support frontier-model inference efficiently and economically at scale."

      https://z.ai/blog/glm-5.3-flash

    • dannyw 1 hour ago
      Another self-inflicted own courtesy of US government policy.

      While I think China would always get to hardware self-sufficiency eventually, all export controls have done is (1) accelerate China's development, and (2) divert revenue that would've otherwise gone to NVIDIA/AMD/etc instead.

      • mrngld 26 minutes ago
        Long term it's irrelevant. The only relevant thing is that there's lots of money in chips that can do high performance inference. You see all kinds of competitor products in development or already on the market even here in the US where there are no such restrictions. Cerebras comes to mind. It's natural and expected that eventually Nvidia will either have to keep way ahead or competition will catch up with specialized products.

        That doesn't mean by any stretch of the imagination Nvidia will disappear. But the entire stock market valuation, not just tech, has had me scratching my head for a while.

      • ignoramous 57 minutes ago
        The export controls were revoked before it triggered Chinese protectionism: https://www.silicon.co.uk/e-innovation/artificial-intelligen... / https://archive.vn/B2pah
        • mlinsey 45 minutes ago
          Revoked or not, just ever having those controls signals to the Chinese ecosystem that you're not necessarily a reliable supplier (Would you trust US export policy to remain stable for the next ~decade given the state of US politic?) and to the Chinese government just how strategically important you see these components.

          This isn't the kind of thing you can hash out in public and go back and forth on. Once you put it out there, the other party will take steps to make sure they don't have to rely on us in the long run.

        • bigbadfeline 17 minutes ago
          The export controls were not revoked, only reduced, and not before, but after China refused to buy low performing chips. Top gear was and is still sanctioned, as is any EUVL equipment.
        • re-thc 45 minutes ago
          > The export controls were revoked before

          Zai is on another "export control" list outside the broader 1. Doesn't help.

    • Aurornis 43 minutes ago
      Ox Alpha is a smaller model and it was running very slowly. Chinese AI accelerators are coming along, but nVidia’s lead is huge.
      • knowaveragejoe 0 minutes ago
        Has there been any confirmation about what that model even is?

        Edit: Ah:

        > This stealth model was developed and operated by ZAI, revealed to be ZAI GLM-5.3-Flash.

    • ChoosesBarbecue 1 hour ago
      God I wish I could’ve shorted NVIDIA right now
      • kingstnap 15 minutes ago
        Whats stopping you? You could buy puts right now.

        Get a 210 strike put contract and if your thesis is that nvidias current 10 day slide continues you could make some money.

      • browningstreet 1 hour ago
        It's earnings day for them...
        • re-thc 1 hour ago
          Which 9/10 times hasn't been great anyway (stock reaction).
          • Bluestein 44 minutes ago
            Of course the release was not coincidental - with the earnings days - I am sure.-
    • redox99 47 minutes ago
      Not really a brag: it ran like shit. Very slow (~20tps, VERY high latency) and it would timeout all the time.

      I'm sure the chips are fine, but they clearly didn't have enough capacity for the demand they had (that 100T/day claim was asbolute bs)

      • nchmy 44 minutes ago
        seems unlikely that they'll get nearly as much demand now that it isnt free
        • redox99 28 minutes ago
          Sure, although I still expect it to become the most used model on openrouter.
    • ThouYS 1 hour ago
      yay, I called it! :) (in the other thread)
    • rvz 1 hour ago
      This is no surprise [0] [1].

      >> "They are already there on open weight models and Jensen knows that it is only a matter of time until China catches up with GPUs or other AI accelerators."

      It is also why Nvidia becoming a bank for other AI companies who are unable to find VCs to fund them isn't really a good thing and that is bearish.

      [0] https://news.ycombinator.com/item?id=49397204

      [1] https://news.ycombinator.com/item?id=49431231

  • yipinwong 58 minutes ago
    When reading this type of announcements, always have keen eyes on graphs.

    e.g. "Agent Coding Performance by Effort Level" cuts Y-axis from 0~20.

    - This makes it as if GLM-5.3-Flash made a bigger jump than it claimed as the Y-axis does not increase much (stupid trick used in biz reports)

    I did mention that ox was working ok for me, and having an open-weight comparable to close to SOTA makes it very compelling for me to try it out locally (well, only if I got more VRAM)

    • nchmy 51 minutes ago
      they also conspicuously omitted GPT 5.6 Luna from comparison. It scores lower, but is also cheaper. MiMo 2.5 is not a valid comp at this point

      edit: nevermind. it is there in the artifical analysis scatter plot, but is greyed-out.

      MUCH more interesting is that in that chart, their cost is WAY off. The actual chart shows GLM 5.3 Flash at $0.09, but their chart shows $0.045...

      • mrtesthah 38 minutes ago
        The web page says 5.3 flash is discounted right now.
        • drob518 28 minutes ago
          Seems disingenuous to draw frontier graphs with starter pricing.
          • seaal 13 minutes ago
            Well, Luna debuted with 5x higher pricing than is currently available. With the pace of development currently these models might not be relevant by Thanksgiving.
  • revolvingthrow 1 hour ago
    > 320B total parameters and just 18B active parameters

    This is pretty hefty for a "flash" model, even a 256 GB setup is insufficient at q4 - and q4 is already the worst-but-still-acceptable quant in my experience. The benchmarks look great, especially since GLM tends to be more honest than the average Chinese lab, but you’ll need to splurge to run it at home.

    @edit: so many releases that I forgot to math. This fits just fine in q4, realistically the minimal hardware would be 192gb - so blazing fast on double rtx 6000 pro and usable on 256gb unified memory. You could even go with 5bit quant on 256gb.

    … you’ll still need to splurge, though.

    • colingauvin 1 hour ago
      That's 160GB-ish for Q4...how is 256 insufficient?
    • dannyw 1 hour ago
      Looks like the M5 Ultra Studio wait times are going to increase again. Already at 10-12 weeks, I wonder how long it'll go?
      • speedgoose 1 hour ago
        I guess like the M3 Ultra, at some point normal customers won’t be able to buy it.
  • TaLiTr 1 hour ago
    > it outperforms GLM-5.2 across benchmarks and real-world workloads at one-tenth the price, while approaching Claude Opus 4.8 on coding and agentic benchmarks.

    From a biased source, but would be big if true. I've had great results with GLM 5.2.

    From their subscription page, the smallest plan gives you about 97M tokens weekly for 5.3 but 292M for 5.3 Flash. Not exactly 10x the limit.

    • wolttam 1 hour ago
      The recent and slightly smaller DSv4 Flash is also GLM 5.2 equivalent (or close enough)
      • tokai 12 minutes ago
        DSv4 hallucinates much more than GLM-5.2 though.
    • re-thc 1 hour ago
      > From a biased source, but would be big if true. I've had great results with GLM 5.2.

      It's at least close (even if not better) from the Ox Alpha runs. For the price it's definitely great.

  • packetlost 1 hour ago
    For those who didn't read, this is the identity of the mysterious "Ox Alpha" model
  • cootsnuck 55 minutes ago
    If we fast forward say 5 years, I don't see how we don't end up in world where people (and enterprises) are more savvy with how they use LLMs. Meaning, more models, smaller models, weirder models, more specialized models, etc. And all of it running on a variety of hardware (edge devices, personal computers, on-demand cloud compute).

    I don't see how NVIDIA can keep their spot as belle of the ball. If LLMs and friends are truly to become as useful and ubiquitous as everyone thinks they will, then commoditization is the only option.

    • drob518 24 minutes ago
      We need to figure out what the real pricing is for a going concern. Right now, everyone is subsidizing and discounting to grow (or maintain) market share. The big question is whether the steady state, market derived inference pricing is above or below what we’re seeing today. I honestly don’t know. Anthropic had said that inference is profitable, but they’re clearly not yet profitable overall with training and buildouts still happening.
  • kburman 10 minutes ago
    offtopic: Is there any chance we could see competing models from other countries in the next 5 years?
  • mariopt 1 hour ago
    It's only 320B, local frontier AI is getting closer, sooner than expected.
    • oceansky 1 hour ago
      Can't come soon enough!
  • claudeIsDown 21 minutes ago
    On OpenRouter the pricing is: Input $0,075/M - Output $0,25/M - Cache Read $0,015 /M

    How is the business model of Anthropic/OpenAI will sustain?

    • dakolli 8 minutes ago
      They're obviously in a pickle, nobody is going to continue to pay $15-50 a mm tokens here soon. There's a reason OpenAI stopped training large models last week, and it's not because of "saftey" or "alignment" they know these gigantic models are not worth the squeeze.
  • AnodicElegy 24 minutes ago
    Artificial Analysis benchmark is out: https://news.ycombinator.com/item?id=49450353
  • epolanski 1 hour ago
    I'm starting to think that this whole sanctioning China may motivate and prompt them to do more and better in every field.

    It's too big, bright and resourceful of a country to choose confrontation instead of collaboration.

    • ricardobeat 1 hour ago
      Starting? This was obvious way back in 2019, when the US decided to give China a little push developing their own silicon industry.
    • esperent 1 hour ago
      This has been clearly stated as what would happen going back several decades at least.
    • himata4113 1 hour ago
      Well the big problem with china is that they do not respect international law when it comes to technology theft. But that argument is very weak when it appears that a lot of what they do is out in the open for anyone to replicate.
      • nananana9 47 minutes ago
        That's how you catch up when you're behind.

        Now the US is behind in EVs can you guess what they're doing? [1]

        [1] https://evwire.com/p/video-ford-ceo-jim-farley-says-they-fly...

        • himata4113 41 minutes ago
          "argument is very weak" regardless as I said.
      • fwip 7 minutes ago
        There isn't one global "international law" for copyright. There are treaties that countries negotiate with each other.

        If the USA wanted a copyright treaty with China bad enough, we would negotiate one. China is not breaking any laws here, international or otherwise.

      • epolanski 8 minutes ago
        No major power respects nor cares about international law.

        Intellectual property is part of WTO agreements but enforcement is domestic.

        US companies do it too, regularly, they simply hire and poach staff from competitors.

        Proving it to be IP theft is difficult unless you can prove documents being passed. But often all you need is the know-how of the hired talent.

      • cyanydeez 30 minutes ago
        yeah, America is totally out there respecting international law.

        "problem" indeed.

  • garo-pro 1 hour ago
    > Combined with our latest 30T-token multimodal pre-training corpus [...]

    Is the optimal formula still 20x the amount of model params in tokens for training? Could this mean we're getting a GLM with 1.5t params?

  • rahimnathwani 1 hour ago
    Related: https://news.ycombinator.com/item?id=49446422

    (281 points, 118 comments)

  • tokai 32 minutes ago
    Why is their own coding plan always the last place z.ai release their models? Its even online, you just have to guess the model settings.
  • Destiner 1 hour ago
    from the article, pareto frontier for open source models is completely dominated by GLM now.
    • montroser 1 hour ago
      Well, it will be interesting to see where Qwen3.8-Flash-Next ends up landing, also released today. These are exciting times!
  • iamsyr 1 hour ago
    Standard API Pricing for GLM-5.3-Flash (per 1M tokens)

    - Input: $0.15 - Output: $0.50 - Cached input: $0.03

    • Xunjin 1 hour ago
      Is that cheaper than DS4 flash?
      • nateb2022 39 minutes ago
        Slightly more expensive than the (post-price hike) DS4 flash pricing, but in the ballpark.

        https://openrouter.ai/compare/deepseek/deepseek-v4-flash-073...

        • drob518 17 minutes ago
          Hm. GLM is more expensive in all dimensions than DS but it has a lower weighted average input? How is that?? Something seems off.
        • walrus01 36 minutes ago
          Comparison should be to 0731
      • javier123454321 1 hour ago
        All I can say is that even if it is, I was almost glad to go back to using DS4 Flash. Because 0XAlpha was just so friggin slow to complete a task because of the level of circular reasoning that it would go over and over into, sometimes even returning no output. If I just wanted something done I would switch from a free model to a paid one which is crazy.
        • denysvitali 1 hour ago
          Tbh it was also slow because it was being hammered by everyone making use of the free tokens
          • javier123454321 1 hour ago
            Possibly influenced by that, but I believe that is a different issue. I meant the way it processed a request. It went into so many more loops of thinking.
      • swiftcoder 57 minutes ago
        It's even cheaper than DS4's off-peak pricing. Seems like DeepSeek have some stiff competition now
        • arizen 39 minutes ago
          Few weeks ago, I wouldn't expect this statement to be true. Accelerate!
  • swingboy 1 hour ago
    How much is the “discounted” pricing they mention?
  • Imustaskforhelp 1 hour ago
    > To overcome the relatively limited compute and memory capacity of individual chips, we built a dedicated inference engine for this architecture on top of SGLang. Notably, this effort was accelerated by our GLM-5.3-powered infrastructure agent, which assisted engineers in developing and optimizing kernels, diagnosing performance bottlenecks, and improving the serving stack — creating a feedback loop in which the model helped optimize the system serving the model itself.

    > (...) Compared with our initial baseline on the same hardware, we achieved a 3× improvement in end-to-end serving performance, reaching hardware efficiency and per-token cost comparable to mainstream NVIDIA GPUs. This demonstrates that Chinese chips can support frontier-model inference efficiently and economically at scale.

    It might be one of the most actually practical tasks that AI might've done because the compounding effects of it and also its implications are/feels so immense. It feels as if Nvidia might be in a slight turbulence from it.

  • kayleykiwi 1 hour ago
    This looks like it goes hard, can't wait to try it
  • toppy 1 hour ago
    By clicking this link you download some PDF in the background
    • krystofee 1 hour ago
      Its displayed in the html...
  • dakolli 11 minutes ago
    I didn't accept a single edit from this model over the entire week, just saying. I do not understand how it's being benchmarked on par with Sol and other larger models.
  • ammmw 37 minutes ago
    [dead]
  • smilingPanda 1 hour ago
    [dead]