Live data from Hacker News

GLM-5.3 is now open-weight

huggingface.co

241–250 of 297 posts

Re: GLM-5.3 is now open-weight

#241

Earlier quoted context omitted.

> GLM 5.3 Flash at Q4, AA score 57 That AA score is for the original model only

Then take DeepSeek V4 flash with AA score 52. Runs unquantized on 2x DGX spark with 1M context.

Or Qwen 3.8 27B, AA score 52 (which is utterly insane given the size of this model); I have been testing Qwen 3.8 27B since a week now, as an intensive GLM-5.2 and Opus 5 user - I can say that I just can't believe my eyes i.r.t. to how good this model is.

Re: GLM-5.3 is now open-weight

#242
The interesting part is that GLM-5.3 uses the same base model as 5.2, with the gains coming from post-training. It suggests better environments, verifiers and training trajectories may matter as much as another huge pretraining run.

Re: GLM-5.3 is now open-weight

#243
post #36

Earlier quoted context omitted.

They already publish gpt-oss which is several generations better than gpt-3

GPT-3 is a different model than gpt-oss and is therefore not an answer to the question. I cannot stand using gpt-oss, but I miss some of the creative spark of GPT-3 davinci dearly.

Yes, The two couldn't be more different.

GPT-3 is probably one of the last models trained without synthetic data. Meanwhile gpt-oss is rumored to be only trained on synthetic data.

I also miss the 2020 GPT-3 based AI Dungeon fine tune.

Re: GLM-5.3 is now open-weight

#244
post #75

Earlier quoted context omitted.

When we consider: * LLM usage is new for the world * Models are evolving quickly with high worldwide competition * Hardware is evolving despite RAM shortages Is investing a huge sum of money in equipment for local inference a wise use of money? Or are M5 Ultra and equivalently priced local inference hardware future-proof enough to be worth it relative to how the market is evolving? Maybe it’s all a question of what y…

It is absolutely not worth buying hardware to run models for purely (long term) cost reasons. For open weights models the economies of scale means the cloud beats local significantly and your payback time is like 10 years. However there are other reasons (e.g. privacy) that might make it worth running locally for some people.

I think that's overly pessimistic. Here's [1] a video of somebody running it on a ~$6000 rig and getting around 14T/s for complex prompts (about double that for simpler prompts). Payback time is going to depend on your electric cost/consumption. In most domains cloud providers end up charging a significant premium rather than a offering a scale enabled discount, relative to local at retail costs. That will almost certainly end up being the case with LLMs as well, if it isn't already.

Furthermore we continue to follow the path that image gen neural networks took. In that domain hardware requirements reached a peak and then started sharply declining to where we are today where a plain old video card can rapidly generate images that took a supercomputer not that long ago. So it's reasonable to assume that performance of such a system could potentially even increase over time.

[1] - https://www.youtube.com/watch?v=ZWS2JVN2iBI

Re: GLM-5.3 is now open-weight

#245

Earlier quoted context omitted.

> What if the model is hopelessly obsolete, and thus no demand, but I want that specific model? You can still find a lot of old and completely outdated models on OpenRouter. The providers can scale serving of models up and down as demand arrives, so models don't generally disappear. They're just kept in the mix and the clouds will allocate hardware to it if someone is willing to pay. In the odd case that it disappear…

> There is a certain personality type that cannot tolerate any uncertainty and must lock everything in right now against all future possibilities. I thought HN banned personal attacks. I'm in this sentence and I don't like it. /s I just buy the good apple hardware because it's good, and it also happens to run local models. It's not as good for the dollar, don't get me wrong, but I'm not going to develop iOS without a…

Welcome to production software, where you really want to pin all uncertainties and dependencies, and roll back in case a major problem occurs.

Re: GLM-5.3 is now open-weight

#246
post #75

Earlier quoted context omitted.

It is absolutely not worth buying hardware to run models for purely (long term) cost reasons. For open weights models the economies of scale means the cloud beats local significantly and your payback time is like 10 years. However there are other reasons (e.g. privacy) that might make it worth running locally for some people.

I think that's overly pessimistic. Here's [1] a video of somebody running it on a ~$6000 rig and getting around 14T/s for complex prompts (about double that for simpler prompts). Payback time is going to depend on your electric cost/consumption. In most domains cloud providers end up charging a significant premium rather than a offering a scale enabled discount, relative to local at retail costs. That will almost cer…

With roughly 2.7 million seconds per month, times 14 tokens per second, you are getting 38.5 million tokens a month at most.

That’s less than 164USD worth of GLM5.3 tokens on the inference market. So that 6000 USD rig will take 3 years to break even - and only if it runs continuously. And this is being generous, as it’s not even taking quantisation into account.

Re: GLM-5.3 is now open-weight

#247

I previously posted that DS4Flash was _good_ but not _great_ on two DGX Sparks, but I have to say that GLM-5.3 is pretty amazing. It's been able to tackle all the random hard problems I've thrown at it and it has the intuition that DS4Flash seems to lack. We're nowhere near a Fable-class model IMO, but things are going to get interesting in this next year.

> We're nowhere near a Fable-class model IMO, but things are going to get interesting in this next year. I'm wondering of you could clarify your thoughts on this. I've had a hard time evaluating what Fable-class actually is capable of that sets them (or really it) apart from other models in a very significant way.

Have you tried it out? I doubt there is a general accepted definition. For me it is just more capable of deep reasoning/handling complexity. Still can mess up, still does not count as strong AI - but a level above Opus and co.

Re: GLM-5.3 is now open-weight

#248
So basically, we have a clear path to local, viable LLMs in the same ballpark as current frontier LLMs.

- Get an M5 Ultra with 512 GB of memory. - A couple of generations of improvements to the base model training. - A couple of generations of improvements to the architecture for running it as efficiently as possible. - A couple of generations of open coding agent harnesses like Pi and OpenCode.

And given how fast each generation comes and goes, we are now probably guaranteed superhuman coding assistant that requires 350-ish watts of power, is smaller than a toaster, and can code at 50 TPS. And even if the M5 cost is substantial, is WAY WAY cheaper than what I though would be even possible within a reasonable amount of time.

I cant think of anything in history that has improved at this rate... And yea, theres a lot of AI hype, but the amount of people that dont realize how insane this is, suprises me.

Re: GLM-5.3 is now open-weight

#249
post #75

Earlier quoted context omitted.

When we consider: * LLM usage is new for the world * Models are evolving quickly with high worldwide competition * Hardware is evolving despite RAM shortages Is investing a huge sum of money in equipment for local inference a wise use of money? Or are M5 Ultra and equivalently priced local inference hardware future-proof enough to be worth it relative to how the market is evolving? Maybe it’s all a question of what y…

It is absolutely not worth buying hardware to run models for purely (long term) cost reasons. For open weights models the economies of scale means the cloud beats local significantly and your payback time is like 10 years. However there are other reasons (e.g. privacy) that might make it worth running locally for some people.

I mean, I think it depends. At home 3 of us we use AI for multiple reasons, from coding apps to asking general questions, and if we would have to pay equivalent subscriptions that would be ~1k a year on AI + submitting all your data to external services. I payed around ~8k on 2 DGX Sparks that, at the moment, serves perfectly fine as a ChatGPT/Claude replacement at home (DS4 Flash peaking at ~170 tokens per sec with 6 concurrent sequences), and even once the technology is obsolete for inference in a few years, I will still have 2 pretty powerful machines for whatever I need + some pretty fast NVME Storage. I don't think its a terribly bad idea.

Re: GLM-5.3 is now open-weight

#250
This might be the ideal form factor for local+ models. Even though I am a diehard qwen3.6-27B fan, it is not the same as this guy. GLM 5.3 you can actually run on-prem reasonably well, and it is a legit, proper, work horse. As in, this can do real work.
Post reply on HN